Heat Sinks & SSR Assemblies

Heat Sinks & SSR Assemblies
The Global Expert in Solid State Switching Technology
Crydom, global expert in solid state switching technology, combines
technology and innovation to provide customers a wide range of standard
Solid State Relays and Solid State Contactors, and specializes in custom
designed solid state switching solutions for any load control application.
Crydom is a brand of CST.
www.crydom.com
Custom Sensors & Technologies (CST) is a specialist in designing and manufacturing sensing, control and motion
products.
Through its brands, BEI Kimco, BEI Sensors, BEI PSSC, Crouzet, Crydom, Kavlico, Newall and Systron Donner
Inertial, CST offers customizable, reliable and efficient components for mission-critical systems in Aerospace & Defense,
Transportation, Energy & Infrastructures, Medical, Food and Beverage and Building Equipment markets.
Focused on premium value offers and committed to excellence, CST, with 4,500 employees worldwide and sales of
$600M US in 2013, is the dependable and adaptable partner for the most demanding customers.
www.cstsensors.com
About this catalog...
To facilitate the use of this catalog, products have been categorized into 3 product groups: Heat Sinks, Assemblies, and Accessories.
The following conditions are applicable to product families where specifically noted:
A All dimensions in drawings are in inches [millimeters]
and are for reference only.
B Dimensional drawings shown are for illustrative
purposes only. They do not represent the complete
variety of products within each series. For complete
dimensional drawings for a particular Crydom product
visit the CAD Drawings section in the Crydom website.
C Part Number Nomenclature is color coded as follows:
F Not all part number combinations are available. Contact
Crydom Sales Support for information on the availability
of a specific part number.
may vary depending of selected SSR. Heat sinks do not
require safety agency approval.
H The standard Crydom SSR/Heat Sink Assemblies are
Required for valid part number
For options only and not required for valid part number
D Heat sink includes the necessary hardware to mount the
I Output current specification is total combined load cur-
E HSxxDR components are pre-installed at the factory
prior to shipment.
Page 4
G Safety agency approvals for SSR/Heat Sink Assemblies
either DIN Rail or Panel Mounted depending upon model
selected and are available with either one, two or three
pre-installed single, dual or 3 phase SSR.
relay(s) onto the heat sink. The number of hardware kits
(HK1 or HKM1) included depends upon the number and
type of SSRs possible to install on each heat sink.
Heat Sinks
Assemblies
Page 22
rent for all conducting channels.
Accessories
Page 35
Heat Sinks
Crydom HS Series Heat Sinks
Thermal Management is of prime importance in the application and
use of Panel Mount Solid State Relays due to their internal power
dissipation of approximately 1.0 to 1.5 watt/amp of switched load
current. Crydom’s HS Series of heat sinks, designed with “state of the
art” thermal design software, offers optimized thermal performance,
size and cost for a variety of single, dual and three phase Solid State
Relay applications.
Designed to accept industry standard SSRs, the HS series includes
heat sinks with ratings from 5 °C per watt to 0.25 °C per watt which are
suitable for combined loads from 10 Amps to 100 Amps. With models
accepting one, two or three SSRs, the HS series heat sinks can be
either panel mounted or DIN rail mounted when combined with
optional DIN rail mounting bracket kits.
Crydom also offers a variety of accessories which make it easier for
the user to select, configure and install SSRs and heat sinks for your
application including Thermal Interface pads, clear touch safe SSR
covers, SSR mounting hardware and Heat Sink mounting hardware
including DIN rail brackets.
Total Number of Accepted Standard SSRs
1: 1 SSR (50, 30, 25, 20, 15 & 10 suffix only)
2: 1 or 2 SSRs (20, 17, 12 & 072 suffix only)
3: 1-3 SSRs or one 3 phase (10, 073, 05, 03
& 02 suffix only)
Series
HS
20
2
DR
Thermal Resistance
50: 5.0 °C/W (DR suffix only)
30: 3.0 °C/W
25: 2.5 °C/W
20: 2.0 °C/W
17: 1.7 °C/W
15: 1.5 °C/W
12: 1.2 ºC/W
10: 1.0 °C/W
07: 0.7 °C/W
05: 0.5 °C/W
03: 0.36 °C/W
02: 0.25 °C/W
DIN Rail Bracket
Blank: Not included
DR: Included
(50, 30, 20, 15, 12 &
10 suffix only)
For more information on Heat Sink selection and available calculation
tools from Crydom go to www.crydom.com/en/HSseries.
See notes: C
4
F
Specifications are subject to change without prior notice
Heat Sinks
Heat Sinks are required to insure the proper operation and long term reliability of Solid
State Relays because they provide a means to dissipate the power that is normally
developed internally in the SSR into the surrounding ambient air and maintain a safe
operating temperature.
Thermal Impedance ratings of Heat Sinks are based upon natural convection air flow.
To achieve this performance, the Heat Sink must be oriented such that air flow over its
finned surface is maximized. Generally this means the fins should be oriented vertically.
All SSRs in their conduction state create thermal energy in the output semiconductor
at the rate of approximately 1 to 1.5 watts per ampere of load current for AC output
SSRs, and 0.2 to 1.5 watts per ampere of load current for DC output SSRs depending
upon their design. This power dissipation raises the Solid State Relay’s operating
temperature above the surrounding ambient.
Solid State Relays can operate reliably without heat sinks up to approximately 5 Amps
of load current depending upon model, duty cycle and ambient temperature. Free air
ratings of traditional panel mount SSRs may be as high as 8 to 10 Amps, but this rating
relies on the SSRs exposed metal base plate acting as a heat sink, meaning that it must
be exposed to ambient air.
Heat Sinks are made of high thermal conductive material such as aluminum. Not
only is aluminum’s thermal conductivity high, its cost is relatively low. Although
other materials such as steel may provide a limited measure of heat sinking, thermal
conductivity of these materials are relatively low compared to aluminum and therefore
far less effective as a Heat Sink. Coatings also tend to diminish the thermal dissipation
effectiveness of most materials and except anodizing, should be avoided.
Heat Sink performance is rated by thermal impedance, measured in °C per watt
(°C/W) (thermal impedance is the inverse of thermal conductivity). Thermal impedance
Significant improvement in Heat Sink performance can be achieved by providing forced
air flow over the Heat Sink’s surface area. Fans delivering relatively small volumes of
air can reduce the Heat Sink’s thermal impedance substantially, thereby improving its
efficiency and consequently the SSRs reliability.
Selecting a Heat Sink for a given Solid State Relay
Application
Crydom offers technical assistance selecting a heat sink for any given SSR application
through its Applications Engineering Department and on its website. Available “White
Papers” and a selection “tool” to calculate a heat sink rating based upon load current and
ambient temperature are available at www.crydom.com.
How to calculate and select a Heat Sink for a given
Solid State Relay application
Assemblies
represents the resistance to the transfer of thermal energy, therefore lower numerical
thermal impedance ratings mean more efficient heat transfer.
•
Accessories
Why Heat Sinks are required for reliable Solid State
Relay operation?
Heat Sinks
Heat Sink Selection
The basic structure of a Solid State Relay includes an internal power semiconductor
mounted to an electrical insulator which in turn is mounted to the Solid State Relay’s
base plate. To form an assembly, the SSR with an accompanying thermal interface
material placed on its base plate is then torque mounted to the Heat Sink.
5
Heat Sinks
The thermal model representing the above configuration includes the following
elements:
A
B
C
Heat Sinks
Assemblies
•
Accessories
6
D
The selected SSR with specified thermal impedance (RΘssr), forward voltage drop
(Vf), and maximum allowed internal operating temperature (Tj).
The thermal interface material placed between the SSR and the Heat Sink and its
specified thermal impedance (RΘtp).
The calculated minimum Heat Sink thermal impedance rating (RΘhs) required for
proper SSR operation.
The operating environment’s max ambient air temperature in °C (TA).
A
B
C
D
Tj
TB
Ths2
A
Ths1
Panel Mount SSR
B
Thermal Interface Material
C
Heat Sink
D
Ambient Air
TA
Rθssr
Rθtp
Rθhs
TA
Solid State Relay - Heat Sink Assembly Thermal Model
the power generated in the SSR is 18 Amps times 1.25 volts = 22.5 watts.
Next, determine the Solid State Relay’s specified thermal impedance and allowed
maximum internal temperature (if the max internal temperature is not specified
by the manufacturer, assume 125 °C as this is a common value for many AC power
semiconductors). For this example, assume RΘssr of 0.3 °C/W and Tj of 125 °C.
The next step is to determine the maximum operating ambient temperature (TA) in °C
that the SSR will be expected to operate in its application. The ambient value should be
the ambient air temperature of the local environment such as the interior of a control
cabinet where the SSR and Heat Sink are to be mounted. In this example, assume TA
of 55 °C.
Finally, the thermal impedance of the interface material (RΘtp) must be determined.
These materials will vary from 0.02 to 0.1 °C per watt depending upon the type and
thickness selected. For this example, assume that the thermal impedance of the
selected interface material RΘtp is 0.05 °C/W.
The first calculation is to determine the temperature span (Δt) that the SSRs power
must be dissipated into in order to maintain its proper operation. This will be the
difference between the SSRs maximum allowed internal temperature and the local
ambient temperature. Δt = Tj max – TA. In this example the result would be: Δt =
125 – 55 = 70 °C.
To determine the minimum Heat Sink rating (RΘhs) required for a particular application,
the SSRs internal power dissipation must first be calculated. The power developed in
the SSR will be the product of the actual load current in Amp times the SSRs specified
on state voltage drop at that current ( Pd = If x Vf). Note: Manufacturers generally
specify ‘maximum forward voltage drop’ in their data sheets. Typical voltage drops are
often much lower.
The maximum allowed temperature rise noted above, Δt, must then be less than or
equal to the combined sum of temperature rises across the three impedances times the
power being developed in the SSR. Δt < (RΘssr + RΘtp + RΘhs) times Pd. For this example
it would be 70 < (0.3 + 0.05 + RΘhs) x 22.5. Therefore the Heat Sink thermal impedance
is RΘhs < (Δt /Pd) – (RΘssr + RΘtp) or 70/22.5 – 0.35, equaling 2.76 °C/W.
For this example, assume that a 25 Amps AC output SSR is selected to switch an AC
load current of 18 Amps with forward voltage drop specified to be 1.25 volts. Therefore
Therefore in this example, a 2.75 °C/W or larger (lower numerical value) Heat Sink
should be used with the Solid State Relay in the application as described above.
Heat Sinks
HS501DR •
5.0 ºC/W
•  5.0ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR
•  DIN rail mountable
G
Covers
1 DIN Rail Mounting Bracket
Thermal
Pads
4.
5]
[4
75
•
0.
0]
1.
2
[8
15
3.
HS501DR includes
Lug
Terminals
HS501DR
1.75 x 3.15 x 0.60
44.5 x 80 x 15.3
19 / 122
Steel
Clear zinc plating
0.12 / 52
Two M4
15 to 20 / 1.7 to 2.2
No
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Heat Sinks
D
Assemblies
B
3
1
Accessories
Notes: A
]
5.3
0.6
0 [1
3 Latch Release
2 M4 Mounting Screws
Complete specifications of these & other Crydom products available at: www.crydom.com
7
Heat Sinks
HS301, HS301DR •
3.0 ºC/W
•  3.0ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR
•  DIN rail or panel mountable versions available
D
E
G
Heat Sinks
Accessories
Hardware
Kits
HS301DR
5.
[4
0]
1.
[8
3
]
0.1
8 [4
1.5
1
2
HS301DR includes
1 Ground screw (10-32 x 3/8 in)
3 Heat Sink (HS301)
2 DIN Rail Kit (DRK1)
4 One Hardware Kit 1 (HK1)
Thermal
Pads
2]
HS301
Lug
Terminals
20
1.78 x 3.20 x 1.58
45.2 x 81 x 40.1
59 / 381
Aluminum
Black anodized
0.40 / 178
Two 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one 40
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
DIN Rail
Bracket
3.
Assemblies
•
Covers
78
B
1.
Notes: A
4
8
Specifications are subject to change without prior notice
Heat Sinks
HS251 •
2.5 ºC/W
•  2.5ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR
•  Panel mountable
G
Covers
Thermal
Pads
[5
8.
[5
7]
0.
3]
2.
31
•
6 [8
]
8.4
1 [3
1.5
3.3
Complete specifications of these & other Crydom products available at: www.crydom.com
Lug
Terminals
HS251
98
2.31 x 1.98 x 1.51
58.7 x 50.3 x 38.4
52.1 / 336
Aluminum
Natural aluminum
0.22 / 99
Two 8 x 32
15 to 20 / 1.7 to 2.2
No
1.
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Heat Sinks
D
Assemblies
B
Accessories
Notes: A
5.3
]
9
Heat Sinks
HS202, HS202DR •
2.0 ºC/W
•  2.0ºC/W Thermal resistance
•  Suitable for 1 or 2 single or dual SSR
•  DIN rail or panel mountable versions available
G
Heat Sinks
Accessories
DIN Rail
Bracket
Hardware
Kits
Thermal
Pads
2]
1.
[8
Lug
Terminals
HS202DR
3]
HS202
20
3.55 x 3.20 x 1.58
90.2 x 81.3 x 40.1
106.7 / 688
Aluminum
Black anodized
0.70 / 319
Six 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one or two 40
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
3.
Assemblies
•
Covers
0.
E
[9
D
55
B
3.
Notes: A
3
1.5
8[
1]
40.
1
2
HS202DR includes
1 Ground screw (10-32 x 3/8 in)
3 Heat Sink (HS202)
2 DIN Rail Kit (DRK1)
4 Two Hardware Kits 1 (HK1)
2x
4
10
Specifications are subject to change without prior notice
Heat Sinks
HS201, HS201DR •
2.0 ºC/W
•  2.0ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR
•  DIN rail or panel mountable versions available
Covers
Hardware
Kits
Thermal
Pads
HS201DR
20
[8
1.
3]
[4
5.
2]
HS201
Lug
Terminals
3.
1.78 x 3.20 x 3.15
45.2 x 81.3 x 80
116.3 / 750
Aluminum
Black anodized
0.71 / 322
Two 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one or two 40
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
DIN Rail
Bracket
•
3
]
0.0
5 [8
3.1
1
2
HS201DR includes
1 Ground screw (10-32 x 3/8 in)
3 Heat Sink (HS201)
2 DIN Rail Kit (DRK1)
4 One Hardware Kit 1 (HK1)
Heat Sinks
G
Assemblies
E
Accessories
D
78
B
1.
Notes: A
4
Complete specifications of these & other Crydom products available at: www.crydom.com
11
Heat Sinks
HS172 •
1.7 ºC/W
•  1.7ºC/W Thermal resistance
•  Suitable for 1 or 2 single or dual SSRs
•  Panel mountable
Notes: A
B
D
G
Heat Sinks
Accessories
00
.3
2.
]
31
[5
8.
7]
HS172
1.5
1 [3
3.3
6 [8
12
Thermal
Pads
[1
2.31 x 3.95 x 1.51
58.7 x 100.3 x 38.4
102.2 / 659
Aluminum
Natural aluminum
0.43 / 196
Six 8 x 32
15 to 20 / 1.7 to 2.2
No
Lug
Terminals
95
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
3.
Assemblies
•
Covers
8.4
]
5.3
]
Specifications are subject to change without prior notice
Heat Sinks
HS151, HS151DR •
1.5 ºC/W
•  1.5ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR
•  DIN rail or panel mountable versions available
Covers
HS151DR includes
1 Ground screw (10-32 x 3/8 in)
3 Heat Sink (HS151)
2 DIN Rail Kit (DRK1)
4 One Hardware Kit 1 (HK1)
Hardware
Kits
Thermal
Pads
HS151DR
20
[8
1.
3]
[4
5.
2]
HS151
Lug
Terminals
3.
1.78 x 3.20 x 3.74
45.2 x 81.3 x 95
138 / 891
Aluminum
Black anodized
0.85 / 319
Two 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one or two 40
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
DIN Rail
Bracket
Heat Sinks
G
Assemblies
E
•
3
]
5.0
4 [9
3.7
Accessories
D
78
B
1.
Notes: A
1
2
4
Complete specifications of these & other Crydom products available at: www.crydom.com
13
Heat Sinks
HS122, HS122DR •
1.2 ºC/W
•  1.2ºC/W Thermal resistance
•  Suitable for 1 or 2 single or dual SSR
•  DIN rail or panel mountable versions available
G
Heat Sinks
Accessories
DIN Rail
Bracket
Hardware
Kits
Thermal
Pads
0]
1.
[8
Lug
Terminals
HS122DR
3]
HS122
20
3.54 x 3.20 x 3.15
90.0 x 81.3 x 80.0
210.3 / 1360
Aluminum
Black anodized
1.17 / 532
Six 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one 80
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
3.
Assemblies
•
Covers
0.
E
[9
D
54
B
3.
Notes: A
3
]
0.0
5 [8
3.1
1
HS122DR includes
1 Ground screw (10-32 x 3/8 in)
3 Heat Sink (HS122)
2 DIN Rail Kit (DRK1)
4 Two Hardware Kits 1 (HK1)
2
2x
4
14
Specifications are subject to change without prior notice
Heat Sinks
HS103, HS103DR •
1.0 ºC/W
•  1.0ºC/W Thermal resistance
•  Suitable for 1, 2, or 3 single or dual SSRs; one 3 phase SSR
•  DIN rail or panel mountable versions available
E
G
Covers
HS103DR includes
1 Heat Sink (HS103)
3 Fasteners
2 Extruded DIN Rail Bracket
4 Three Hardware Kits 1 (HK1)
Complete specifications of these & other Crydom products available at: www.crydom.com
Lug
Terminals
Thermal
Pads
HS103DR
32
5.
20
[1
00
[7
.0
]
6.
2]
HS103
3.
5.20 x 3 x 2.37
132 x 76.2 x 60.2
227.2 / 1470
Aluminum
Black anodized
0.97 / 439
Six 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one or two 40
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Heat Sinks
D
Assemblies
B
•
1
]
0.2
7 [6
2.3
2
3
Accessories
Notes: A
3x
4
15
Heat Sinks
HS101 •
1.0 ºC/W
•  1.0ºC/W Thermal resistance
•  Suitable for 1 single or dual SSR; one 3 phase SSR
•  Panel mountable
Notes: A
B
D
G
Covers
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Lug
Terminals
Thermal
Pads
HS101
3.94 x 4.33 x 3.15
100 x 110 x 80
208 / 1342
Aluminum
Black anodized
1.18 / 537
Six M4
15 to 20 / 1.7 to 2.2
No
4.3
]
0.0
5 [8
3.1
]
0.0
5 [8
3.
94
[1
00
.0
]
3.1
]
0.0
1
3 [1
16
Specifications are subject to change without prior notice
Heat Sinks
HS073 •
0.7 ºC/W
•  0.7ºC/W Thermal resistance
•  Suitable for 1, 2 or 3 single or dual SSRs; one 3 phase SSR
•  Panel mountable
Covers
Thermal
Pads
27
.0
]
Assemblies
HS073
[1
00
•
Accessories
]
3.8
2 [5
2.1
6.
02
5.
6.82 x 5 x 2.12
173.2 x 127 x 53.8
385.4 / 2486.44
Aluminum
Black anodized
2.2 / 997.9
Six 8 x 32
15 to 20 / 1.7 to 2.2
No
Lug
Terminals
6.
82
[1
73
.2
]
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Heat Sinks
G
9]
D
2.
B
[1
5
Notes: A
Complete specifications of these & other Crydom products available at: www.crydom.com
17
Heat Sinks
HS072 •
0.7 ºC/W
•  0.7ºC/W Thermal resistance
•  Suitable for 1 or 2 single or dual SSRs
•  Panel mountable
Notes: A
B
D
G
Heat Sinks
Thermal
Pads
9.
5]
HS072
[4
5.
50
[1
49
.7
]
4.75 x 5.50 x 2.63
120.7 x 149.7 x 66.8
253.6 / 1640
Aluminum
Natural aluminum
1.16 / 526
Six 8 x 32
15 to 20 / 1.7 to 2.2
No
Lug
Terminals
95
Accessories
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
1.
Assemblies
•
Covers
18
]
6.8
3 [6
2.6
4.7
5 [1
20.
7]
Specifications are subject to change without prior notice
Heat Sinks
HS053 •
0.5 ºC/W
•  0.5ºC/W Thermal resistance
•  Suitable for 1, 2, or 3 single or dual SSRs; one 3 phase SSR
•  Panel mountable
Lug
Terminals
HS053
Thermal
Pads
00
[1
52
.4
]
24
.5
]
6.00 x 6.00 x 3.50
152.4 x 152.4 x 88.9
694.3 / 4480
Aluminum
Black anodized
3.14 / 1423
Six 8 x 32
15 to 20 / 1.7 to 2.2
Yes / one 80
]
8.9
0 [8
6
[1
52
.4
]
3.5
•
Accessories
6.
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Assemblies
Covers
Heat Sinks
G
[1
D
90
B
4.
Notes: A
Complete specifications of these & other Crydom products available at: www.crydom.com
19
Heat Sinks
HS033 •
0.36 ºC/W
•  0.36ºC/W Thermal resistance
•  Suitable for 1, 2 or 3 single or dual SSRs; one 3 phase SSR
•  Panel mountable
Notes: A
B
D
G
Heat Sinks
Accessories
Lug
Terminals
Thermal
Pads
HS033
[1
85
7.
[2
22
.3
]
99
.4
]
8.54 x 8.75 x 2.75
216.9 x 222.25 x 69.8
997.85 / 6437.73
Aluminum
Black anodized
5.75 / 2612
Six 8 x 32
15 to 20 / 1.7 to 2.2
No
75
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
8.
Assemblies
•
Covers
]
9.8
5 [6
8.
54
[2
16
.9
]
2.7
20
Specifications are subject to change without prior notice
Heat Sinks
HS023 •
0.25 ºC/W
•  0.25ºC/W Thermal resistance
•  Suitable for 1, 2 or 3 single or dual SSRs; one 3 phase SSR
•  Panel mountable
Covers
Thermal
Pads
•
Accessories
10
[2
54
.0
]
60
.9
]
Assemblies
HS023
10
11.14 x 10 x 3.60
282.96 x 254 x 91.44
1538 / 9922.56
Aluminum
Black anodized
9.76 / 4430
Six 8 x 32
15 to 20 / 1.7 to 2.2
No
Lug
Terminals
]
1.4
0 [9
3.6
11
.1
4
[2
83
.0
]
Size w/o bracket (W x L x H) [in]
Size w/o bracket (W x L x H) [mm]
Surface area [square inches / square cm]
Heat sink material
Heat sink surface finish
Weight w/o DIN bracket [lb / gr]
SSR mounting holes
Screw torque [in lb / N m]
Accepts fan(s) / qty & size [mm]
Hardware
Kits
Heat Sinks
G
[2
D
7
B
.2
Notes: A
Complete specifications of these & other Crydom products available at: www.crydom.com
21
Assemblies
Crydom SSR & Heat Sink Assemblies
Heat Sinks
Crydom offers a variety of its world class standard
off-the-shelf single, dual and three phase Solid
State Relays mounted on the Crydom HS series Heat
Sinks. Our expertise in both SSR design and thermal
management enables us to offer optimized preassembled solutions for SSR applications from 5
to 100+ Amps. Each Assembly is ready-to-use thus
reducing procurement activities, secondary machining,
and assembly labor.
The standard Crydom SSR/Heat Sink assemblies
are either DIN rail mountable or Panel mountable
depending upon model selected, and are available with
either one pre-installed single channel SSR, dual SSR or
three phase SSR . Customer installed options available
for the assemblies include clear plastic touch safe SSR
covers and copper terminal lugs suitable for up to 3/0
AWG wire.
If you don’t find the exact combination of Crydom SSRs
and Heat Sinks that you need, Crydom offers custom
adapted assemblies for applications where further
optimization is required for cost, size or performance.
For more information on SSR/Heat Sink selection and
available selection tools from Crydom, see page 23 of
this catalog or go to www.crydom.com/en/HSseries.
See notes: C
Assemblies
Series
HS
Accessories
22
Total Number of Accepted Standard SSRs
1: 1 SSR (50, 30, 25, 20, 15 & 10 suffix only)
2: 1 or 2 SSRs (20, 17, 12 & 072 suffix only)
3: 1-3 SSRs or one 3phase (10, 073, 05, 03
& 02 suffix only)
SSR/Heat Sink Assembly
Thermal Simulation
17
2
DR
Thermal Resistance
50: 5.0 °C/W (DR suffix only)
30: 3.0 °C/W
25: 2.5 °C/W
20: 2.0 °C/W
17: 1.7 °C/W
15: 1.5 °C/W
12: 1.2 ºC/W
10: 1.0 °C/W
07: 0.7 °C/W
05: 0.5 °C/W
03: 0.36 °C/W
02: 0.25 °C/W
2
DIN Rail Bracket
Blank: Not included
DR: Included
(50, 30, 20, 15, 12 &
10 suffix only)
F
Standard Crydom
SSR p/n
D2450
Number of Mounted SSRs
Blank: 1
2: 2
3: 3
Specifications are subject to change without prior notice
Assemblies
Solid State Relay/Heat Sink Assembly Selection
Selecting a Solid State Relay/Heat Sink Assembly for
an Application
Crydom offers technical assistance selecting a SSR/Heat Sink Assembly for any given
SSR application through its Applications Engineering Department and on its website.
Available “White Papers” and a selection “tool” to determine the optimum SSR/Heat
Sink Assembly for an application based upon load current & voltage, control voltage
and ambient temperature are available at www.crydom.com/en/HSseries.
How to Select a Solid State Relay/Heat Sink Assembly
from the catalog
Each Assembly carries a maximum load current rating versus ambient temperature,
line voltage rating and control voltage rating. There are load current ratings available
up to 100+ Amps AC, line voltage ratings available up to 660 VAC and all models are
available with DC control voltage.
Complete specifications of these & other Crydom products available at: www.crydom.com
Assembly is expected to operate in.
4. Establish the preferred mounting method, panel or DIN rail.
5. Once the above information is gathered, examine each Assembly’s derating chart
in the catalog and select models with suitable combined rating for the required load
current at the required ambient temperature.
6. From this group of Assemblies, select a model with the correct combination of the
operating voltage, control voltage and required mounting.
7. Order the Crydom SSR/Heat Sink assembly from your preferred Crydom Distributor
or contact your local Crydom Representative or Regional Sales Office for more
information or technical assistance.
You may choose to go to our website at www.crydom.com/en/HSseries and use
the assembly selection tool available there. The selection tool requires the same
parameters as noted above to select an SSR/Heat Sink Assembly.
Don’t find the combination of ratings you need?
Heat Sinks
1. Determine what maximum operating voltage is required for the application.
2. Determine the input control voltage required or voltage range available.
3. Determine the maximum load current and maximum ambient temperature that the
Assemblies
Assemblies offer the advantage of eliminating the calculations and heat sink selection
during the design phase of a project, and they eliminate the assembly process during
the production phase of a project. Thermal derating curves for each SSR/Heat Sink
combination make the selection of the best possible solution significantly easier.
The SSRs and Heat Sinks arrive fully assembled with thermal interface material and
mounting screws torqued to the correct values and are “ready to use”. Optional
available DIN rail mounting brackets can also be ordered pre-installed on the heat sink,
further easing mounting.
Selection of the best assembly can be accomplished as follows:
Accessories
Why Select a SSR/Heat Sink Assembly versus a Solid
State Relay and a Heat Sink?
Crydom markets a broad selection of class leading Solid State Relays. We not only
offer the customer the ability to select among a wide range of standard panel mount
power SSR products, including AC output or DC output, random or zero turn on, single,
dual or 3 phase SSRs mounted to any of our available heat sinks, but we can adapt the
design of the Solid State Relay and even the Heat Sinks themselves to precisely meet
your application requirements. Consult your local Crydom Representative for more
information and assistance.
23
Assemblies
DIN Rail Mount
Heat Sinks
•  10 Amps AC output @ 40ºC
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  DIN rail mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
Derating Curve
HS501DR w/25 Amps single channel SSR
10
Load Current (Amps)
HS501DR •
8
6
4
2
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS501DR-D2425
1
24-280
.04-10
3-32
3.4 @ 5 VDC
HS501DR-HD6025
1
48-660
.04-10
3-32
2.0 @ 5 VDC
4
Accessories
3
Assembly includes
1 DIN Mounting Bracket (HS501DR)
3 SSR (See table above for options)
2 Thermal Pad (HSP-1)
4 One Hadware Kit (HKM1)
2
1
24
Specifications are subject to change without prior notice
Assemblies
DIN Rail Mount
Notes: B
F
G
H
Derating Curve
HS301DR w/25 Amps single channel SSR
25
20
15
Heat Sinks
•  24 Amps AC output @ 40ºC
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  DIN rail mountable
•  UL, CSA, VDE, CE approved SSRs
Load Current (Amps)
HS301DR •
10
5
0
20
30
40
50
60
70
80
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS301DR-D2425
1
24-280
.04-24
3-32
3.4 @ 5 VDC
HS301DR-HD6025
1
48-660
.04-24
3-32
2.0 @ 5 VDC
Assemblies
Ambient Temperature (ºC)
6
Accessories
5
4
3
Assembly includes
1 Ground screw (10-32 x 3/8 in)
4 Thermal Pad (HSP-1)
2 DIN Rail Kit (DRK1)
5 SSR (See table above for options)
3 Heat Sink (HS301)
6 One Hardware Kit 1 (HK1)
Complete specifications of these & other Crydom products available at: www.crydom.com
1
2
25
Assemblies
Panel Mount
Heat Sinks
•  28 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  Panel mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
Derating Curve
HS251 w/50 Amps single channel SSR
30
Load Current (Amps)
HS251 •
25
20
15
10
5
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS251-D2450
1
24-280
.04-28
3-32
3.4 @ 5 VDC
HS251-HD6050
1
48-660
.04-28
3-32
2.0 @ 5 VDC
4
Accessories
3
2
Assembly includes
1 Heat Sink (HS251)
3 SSR (See table above for options)
2 Thermal Pad (HSP-1)
4 One Hardware Kit 1 (HK1)
1
26
Specifications are subject to change without prior notice
Assemblies
DIN Rail Mount
Notes: B
F
G
H
Derating Curve
HS202DR w/50 Amps single channel
35
30
25
20
Heat Sinks
•  35 Amps AC output @ 40ºC
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  DIN rail mountable
•  UL, CSA, VDE, CE approved SSRs
Combined Load Current (Amps)
HS202DR •
15
10
5
0
20
30
40
50
60
70
80
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS202DR-D2450
1
24-280
.04-35
3-32
3.4 @ 5 VDC
HS202DR-HD6050
1
48-660
.04-35
3-32
2.0 @ 5 VDC
Assemblies
Ambient Temperature (ºC)
6
Accessories
5
4
Assembly includes
1 Ground screw (10-32 x 3/8 in)
4 Thermal Pad (HSP-1)
2 DIN Rail Kit (DRK1)
5 SSR (See table above for options)
3 Heat Sink (HS202)
6 One Hadware Kit 1 (HK1)
Complete specifications of these & other Crydom products available at: www.crydom.com
3
1
2
27
Assemblies
DIN Rail Mount
Heat Sinks
•  35 Amps AC output @ 40ºC
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single or Dual channel outputs
•  3 to 32 VDC input control voltage
•  DIN Rail mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
I
Derating Curve
Combined Load Current (Amps)
HS201DR •
HS201DR w/50 Amps single channel
or 25 Amps / channel dual SSR
35
30
25
20
15
10
5
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS201DR-D2450
1
24-280
.04-35
3-32
3.4 @ 5 VDC
HS201DR-HD6050
1
24-280
.04-35
3-32
2.0 @ 5 VDC
Accessories
Dual
HS201DR-CC2425W3U
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
1
24-280
.15-35
4-32
6
5
Control
Current [mA]
4
10 @ 12 VDC
3
Assembly includes
28
1 Ground screw (10-32 x 3/8 in)
4 Thermal Pad (HSP-1)
2 DIN Rail Kit (DRK1)
5 SSR (See table above for options)
3 Heat Sink (HS201)
6 One Hardware Kit 1 (HK1)
1
2
Specifications are subject to change without prior notice
Assemblies
Panel Mount
Notes: B
F
G
H
Derating Curve
HS172 w/50 Amps single channel SSR
40
35
30
25
20
Heat Sinks
•  36 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  Panel mountable
•  UL, CSA, VDE, CE approved SSRs
Load Current (Amps)
HS172 •
15
10
5
0
20
30
40
50
60
70
80
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Assemblies
Ambient Temperature (ºC)
Control
Current [mA]
HS172-D2450
1
24-280
.04-36
3-32
3.4 @ 5 VDC
HS172-HD6050
1
48-660
.04-36
3-32
2.0 @ 5 VDC
4
Accessories
3
2
Assembly includes
1 Heat Sink (HS172)
3 SSR (See table above for options)
2 Thermal Pad (HSP-1)
4 One Hardware Kit 1 (HK1)
1
Complete specifications of these & other Crydom products available at: www.crydom.com
29
Assemblies
DIN Rail Mount
Heat Sinks
•  40 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single or Dual channel outputs
•  3 to 32 VDC input control voltage
•  DIN Rail mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
I
Derating Curve
Combined Load Current (Amps)
HS151DR •
HS151DR w/50 Amps single channel
or 50 Amps / channel dual SSR
40
35
30
25
20
15
10
5
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS151DR-D2450
1
24-280
.04-40
3-32
3.4 @ 5 VDC
HS151DR-HD6050
1
48-660
.04-40
3-32
2.0 @ 5 VDC
Accessories
Dual
HS151DR-CC2450W3U
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
1
24-280
.15-40
4-32
6
5
Control
Current [mA]
4
10 @ 12 VDC
3
Assembly includes
30
1 Ground screw (10-32 x 3/8 in)
4 Thermal Pad (HSP-1)
2 DIN Rail Kit (DRK1)
5 SSR (See table above for options)
3 Heat Sink (HS151)
6 One Hardware Kit 1 (HK1)
1
2
Specifications are subject to change without prior notice
Assemblies
DIN Rail Mount
Notes: B
F
G
H
I
Derating Curve
45
40
35
30
25
20
15
10
5
0
HS122DR w/50 Amps single channel
or 50 Amps / channel dual SSR
Heat Sinks
•  45 Amps AC output @ 40ºC
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single or dual channel inputs
•  3 to 32 VDC input control voltage
•  DIN Rail mountable
•  UL, CSA, VDE, CE approved SSRs
Combined Load Current (Amps)
HS122DR •
20
30
40
50
60
70
80
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS122DR-D2450
1
24-280
.04-45
3-32
3.4 @ 5 VDC
HS122DR-HD6050
1
48-660
.04-45
3-32
2.0 @ 5 VDC
Assemblies
Ambient Temperature (ºC)
6
Dual
HS122DR-CC2450W3U
1
24-280
.15-45
4-32
Control
Current [mA]
4
10 @ 12VDC
3
Accessories
5
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Assembly includes
1 Ground screw (10-32 x 3/8 in)
4 Thermal Pad (HSP-1)
2 DIN Rail Kit (DRK1)
5 SSR (See table above for options)
3 Heat Sink (HS122)
6 One Hadware Kit 1 (HK1)
Complete specifications of these & other Crydom products available at: www.crydom.com
1
2
31
Assemblies
DIN Rail Mount
Heat Sinks
•  55 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel or 3 phase outputs
•  3 to 32 VDC input control voltage
•  DIN Rail mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
I
Derating Curve
Combined Load Current (Amps)
HS103DR •
HS103DR w/90 Amps single channel
or 25 Amps / channel 3 Phase SSR
60
50
40
30
20
10
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS103DR-D2490
1
24-280
.04-55
3-32
3.4 @ 5 VDC
HS103DR-HD6090
1
48-660
.04-55
3-32
2.0 @ 5 VDC
Accessories
3 Phase
HS103DR-D53TP25D
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
1
48-530
.05-55
3-32
6
5
Control
Current [mA]
20 @ 5 VDC
4
Assembly includes
1 Fasteners
4 Thermal Pad (HSP-1/HSP-3)
2 Extruded DIN Rail Bracket
5 SSR (See table above for options)
3 Heat Sink (HS103)
6 One Hardware Kit 1 (HK1)
3
2
1
32
Specifications are subject to change without prior notice
Assemblies
Panel Mount
Notes: B
F
G
H
Derating Curve
HS072 w/90 Amps single channel SSR
70
60
50
40
Heat Sinks
•  65 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel output
•  3 to 32 VDC input control voltage
•  Panel mountable
•  UL, CSA, VDE, CE approved SSRs
Load Current (Amps)
HS072 •
30
20
10
0
20
30
40
50
60
70
80
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS072-D2490
1
24-280
.04-65
3-32
3.4 @ 5 VDC
HS072-HD6090
1
48-660
.04-65
3-32
2.0 @ 5 VDC
4
3
Accessories
Single Phase
Assemblies
Ambient Temperature (ºC)
2
Assembly includes
1 Heat Sink (HS072)
3 SSR (See table above for options)
2 Thermal Pad (HSP-1)
4 One Hardware Kit 1 (HK1)
Complete specifications of these & other Crydom products available at: www.crydom.com
1
33
Assemblies
Panel Mount
Heat Sinks
•  82.5 Amps AC output @ 40°C
•  24 to 280 or 48 to 660 VAC operating voltage range
•  Single channel or 3 phase outputs
•  3 to 32 VDC input control voltage
•  Panel mountable
•  UL, CSA, VDE, CE approved SSRs
Notes: B
F
G
H
I
Derating Curve
Combined Load Current (Amps)
HS053 •
HS053 w/125 Amps single channel
or 50 Amps / 3 Phase SSR
100
80
60
40
20
0
20
30
40
50
60
70
80
Ambient Temperature (ºC)
Assemblies
Single Phase
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
Control
Current [mA]
HS053-D24125
1
24-280
.15-82.5
3-32
3.4 @ 5 VDC
HS053-HD60125
1
48-660
.15-82.5
3-32
2.0 @ 5 VDC
Accessories
3 Phase
HS053-D53TP50D
Included Operating Voltage Load Current Control Voltage
SSRs
Range [Vrms]
Range [Arms]
Range [VDC]
1
48-530
.05-82.5
3-32
4
3
Control
Current [mA]
20 @ 5 VDC
2
Assembly includes
1 Heat Sink (HS053)
3 SSR (See table above for options)
2 Thermal Pad (HSP-1/HSP-3)
4 One Hardware Kit 1 (HK1)
1
34
Specifications are subject to change without prior notice
Accessories
Accessories
For complete specifications
of these and other Crydom
accessories visit the Crydom
website at www.crydom.com
HS501DR
8
HS301
9
HS251
10
HS202
11
HS201
12
HS172
13
HS151
14
HS122
15
HS103
16
HS101
17
HS073
18
HS072
19
HS053
20
HS033
21
HS023
Complete specifications of these & other Crydom products available at: www.crydom.com
HK2
HSP-1 HSP-3 KS100
HKM1 HSP-2 HSP-5 KS101 KS300 TRM6
TRM1 TRM3/0 DRK1
Heat Sinks
7
HK1
•
Assemblies
Page Part number
Accessories
The installation of Crydom
relays
and
assemblies
is
supported
with
a
comprehensive offer of
accessories
including
Thermal Pads, Protective
Covers,
Terminal
Lugs,
Hardware Kits, and DIN Rail
Kits. Crydom can also create
special configuration SSR/
heat sink assemblies that
include installed accessories
if so desired.
Product / Accessory index
35
Accessories
Covers
Lug Terminals
Part Number: KS100
Clear plastic cover for 3rd generation single phase SSRs
Part Number: KS101
Clear plastic cover for 4th generation single phase SSRs
Heat Sinks
•
Part number: KS300
Clear plastic cover for three phase SSRs.
Part Number TRM6
Accepts AWG 14 (2.1 mm2) to AWG 6 (13.3 mm2) wire size.
Mounts with #8, #10, M4 or M5 screws.
Part Number: TRM1
Accepts AWG 6 (13.3 mm2) to AWG 0 (53.5 mm2) wire size. Mounts
with #8, #10, M4 or M5 screws. (Not compatible with IP20)
Part Number TRM3/0
Accepts AWG 4 (21.2 mm2) to AWG 3/0 (85 mm2) wire size.
Mounts with 3/8” bolt/stud.
DIN Rail Bracket
Assemblies
Accessories
36
Part Number: DRK1
Spring, retaining clip, 45 mm DIN Rail bracket and 2 screws
6-32 x 1/4 in.
Hardware Kits
Thermal Pads
Part Number: HSP-1
Non-adhesive thermal pads for standard hockey puck
package SSRs (25 pack).
Part Number: HK1
Bag with 2 SSR mounting screws 8-32 x 3/8.
Part Number: HSP-2
Thermal pad for standard hockey puck package SSRs. Adhesive on
one side.
Part Number: HK2
Bag with 1 ground screw 10-32 x 3/8 and 2 bracket screws.
Part Number: HSP-3
Non-adhesive thermal pad for large puck panel mount SSRs.
Part Number: HKM1
Bag with 2 SSR mounting screws M4 x 9mm. For use with
HS101 & HS501DR.
Part Number: HSP-5
Thermal pad for large puck panel mount SSRs. Adhesive on one
side.
Specifications are subject to change without prior notice
AMERICAS
United States & Canada
Sales Support:
Tel.: +1 (877) 502 5500
Fax: +1 (619) 210 1590
[email protected]
Mexico
Tel. : +52 (222) 409 7000
Fax : +52 (222) 409 7810
[email protected]
Southern & Central
Tel.: +55 (11) 2505 7500
Fax: +55 (11) 2505 7507
Technical Support:
Tel.: +1 (877) 702 7700
[email protected]
EUROPE,
MIDDLE EAST
& AFRICA
Regional Sales & Technical Support
United Kingdom
France
Tel.: +33 (0) 810 123 963
Fax: +33 (0) 810 057 605
[email protected]
[email protected]
Spain
Tel.: +44 (0) 1202 606030
Fax: +44 (0) 1202 606035
[email protected]
[email protected]
Austria & Switzerland
Germany
Netherlands
Belgium
Italy
Middle East,
Africa & Other European
Countries
Tel.: +44 (0) 1202 606030
Fax: +44 (0) 1202 606035
[email protected]
[email protected]
Tel.: +32 (0) 2 460 4413
Fax: +32 (0) 2 461 2614
[email protected]
[email protected]
© 2014 Crydom Inc., All Rights Reserved.
Specifications are subject to change without prior notice.
Crydom and the Crydom logo are registered trademarks of
Crydom Inc.
ASIA
CAT/CR/HS2/EN
Distributed by :
China & Hong Kong
Sales Support
Tel.: +86 (0) 21 6065 7725
Fax: +86 (0) 21 6065 7749
[email protected]
Technical Support
[email protected]
04/2014
Rev.041714
Tel.: +49 (0) 180 3000 506
Fax: +49 (0) 180 3205 227
[email protected]
[email protected]
Tel.: +39 (0) 2 665 99 260
Fax: +39 (0) 2 665 99 268
[email protected]
[email protected]
South Korea
Tel.: +82 2 2629 8312
Fax: +82 2 2629 8310
[email protected]
India
Tel.: +91 (80) 4113 2204 /05
Fax: +91 (80) 4113 2206
[email protected]
Tel.: +34 902 876 217
Fax: +34 902 876 219
[email protected]
[email protected]
Tel.: +31 (0) 71 582 0068
Fax: +31 (0) 71 542 1648
[email protected]
[email protected]
Tel. : +44 (0) 1202 606030
Fax: +44 (0) 1202 606035
[email protected]
[email protected]
East Asia Pacific
Tel.: +886 2 8751 6388
Fax: +886 2 2657 8725
[email protected]
[email protected]