Datasheet

Series LS
30A to 600 Vac SIP Package
DC control
Part Number
Description
LS24D16C
16A, 240 Vac
LS24D21C
21A, 240 Vac
LS60D22C
22A, 600 Vac
LS24D27C
27A, 240 Vac
LS60D27C
27A, 600 Vac
LS60D30C
30A, 600 Vac
FEATURES/BENEFITS
• Industry standard package
• Designed for external heat-sink attachment
• Over-sized thyristor ratings
• Direct-copper bonding technology
Part Number Explanation
LS
24
D
16
C
NOTES
1) Line Voltage (nominal): 24 = 240 Vac; 60 = 600 Vac
2) Switch Type: D = Zero-cross turn-on
3) Control Range: C = 4-14 Vdc (N = 8-32 Vdc also available)
MECHANICAL SPECIFICATION
1
Ø1
0.2 (5.08)
0.4
0.5 (12.7) (10.16)
0.3
(7.83)
1.82 (43.6)
.31
(7.83)
.06 x .06
0.3 (7.6)
2
Hot surface: .69 (17.5)
4
3
.02 (.55)
.96 (24.5)
4
(1.5 x 1.5)
.01 (0.3)
Hot surface: 1.48 (37.6)
.07 (1.7)
.25 (6.3)
.07 (1.7)
Top view
Hole Ø .06 (1.6)
0.1 (2.54)
WEIGHT: 0.53 oz. (15g)
DESCRIPTION
These solid-state single inline package (SIP) relays
are designed for mounting on printed circuit boards.
The Series LS relays facilitate heat sinking by
providing an interface surface. The relays are
designed with 16A, 25A and 50A thyristors. They can
switch loads with high starting currents. The nominal
switched currents depend on the size of the heat sink
and are limited by the cross section of the tracks of
the printed circuit (mainly 25A/30A). The relays use
a direct-bonded copper substrate for thermal
efficiency, thermal stress performance and long-life
expectancy.
APPLICATIONS
• Motor control — Pumps, reversing, integration of
relays in terminal boxes
• Lamp control — Infrared drying, traffic lights,
theater lighting
TOLERANCES: +
– 0.01
Figure 1 — LS relays; dimensions in inches (mm)
(See Figure 12 for LS with HS1)
APPROVALS
All models are UL recognized.
UL File Number: E128555.
TYPICAL APPLICATION
L1
L1
BLOCK DIAGRAM
MOV on
the PCB
Load
3+
Or
SSR
Rc
MOV on
the PCB
Load
Ic
1~
Vc
4–
SSR
N
2~
N
Figure 2 — LS relays
© 2003 TELEDYNE RELAYS
Figure 3 — LS relays
(800) 284-7007 • www.teledynerelays.com
LS 1
LS\032003\Q2
Series LS
INPUT (CONTROL) SPECIFICATION
Control Range
Input Current Range
Max
CONTROL CHARACTERISTIC
Units
4
14
Vdc
6.5
30
mAdc
Must Turn-off Voltage
Input Resistance (Typical)
1
Vdc
440
Ohms
Input Current (mA)
Min
OUTPUT (LOAD) SPECIFICATION
Min
Max
Unit
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
Operating Range
1 2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Control Voltage (V)
LS24
12
280
Vrms
LS60
24
600
Vrms
Figure 4 — LS relays
THERMAL CHARACTERISTICS
Peak Voltage
20
FW150 (~
~ 3°C/W)
600
Vpeak
LS60D22C
1200
Vpeak
Load Current Range
LS24D16C
.005
16*
Arms
LS24D21C
.005
25*
Arms
LS60D22C
.005
25*
Arms
LS24D27C
.005
30*
Arms
LS60D27C
.005
30*
Arms
LS60D30C
.005
30*
FW100
(~
~ 4°C/W)
Full on state
15
Power Dissipation (W)
LS24D16C
6°C/W
10
5
Without heat sink
0
0
5
10
15
20
0
10
20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Load Current (Arms)
Figure 5a — LS24D16C relay
Arms
*Limited by the heat sink
35
(See Figure 6)
Power Dissipation (W)
30
Maximum Surge Current Rating (Non-Repetitive)
FW100
(~
~ 4°C/W)
20
LS24D16C
160
Apeak
LS24D21C
250
Apeak
LS60D22C
300
Apeak
5
LS24D27C
600
Apeak
0
6°C/W
15
10
Without heat sink
0
LS60D27C
600
LS60D30C
1000
FW150 (~
~ 3°C/W)
Full on state
25
5
Apeak
10
15
20
25
0
10
20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
Load Current (Arms)
Figure 5b — LS24D21C, LS60D22C relays
Apeak
40
On-State Voltage Drop
1.6
V
Zero-Cross Window (Typical)
±12
All relays
V
Full on state
Power Dissipation (W)
All relays
6°C/W
20
10
Without heat sink
Off-State Leakage Current (60Hz)
0
0
All relays
FW150 (~
~ 3°C/W)
FW100
(~
~ 4°C/W)
30
1
mA
5
10
15
20
25
30
35
0
Load Current (Arms)
10
20
30
40
50
60
70
80
90 100
Ambient Temperature (°C)
Figure 5c — LS24D27C, LS60D27C, LS60D30C relays
LS 2
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2003 TELEDYNE RELAYS
LS\032003\Q2
Series LS
OUTPUT (LOAD) SPECIFICATION (continued)
Min
ENVIRONMENTAL SPECIFICATION
Max
Unit
8.3
ms
Min
Turn-On Time (60Hz)
All relays
Turn-Off Time (60Hz)
All relays
8.3
Unit
Operating Temperature
–40
80
°C
Storage Temperature
–40
120
°C
Input-Output Isolation
4000
Vrms
Output-Case Isolation
3300
Vrms
ms
NOTES:
1. MOV across the output recommended for non-resistive loads —
minimum size: 14mm
2. Maximum current based on size of the heat sink and the ambient
temperature.
3. For 800Hz applications, contact factory.
4. For additional/custom options, contact factory.
Off-State dv/dt
All relays
Max
500
V/µs
440
Hz
LS24D16C
128
A2S
LS24D21C
312
A2S
LS60D22C
450
A2S
LS24D27C
1800
A2S
LS60D27C
1800
A2S
LS60D30C
5000
A2S
Operating Frequency
All relays
10
I2t for match fusing (<8.3ms)
SURGE CURRENTS
250
200
Non-Repetitive
200
Non-Repetitive
Apeak
Apeak
150
100
50
Repetitive with initial Tj = 70°C
0
150
100
50
0.01
0.10
t (s)
1.00
Repetitive with initial Tj = 70°C
10.0
0
Figure 6a — L24D16C relay
0.01
0.10
t(s)
1.00
10.0
Figure 6b — LS24D21C relay
300
Apeak
Non-Repetitive
700
200
600
100
Non-Repetitive
Repetitive with initial Tj = 70°C
500
0.01
0.10
t (s)
1.00
10.0
Figure 6c — LS60D22C relay
Apeak
0
400
300
200
Repetitive with initial Tj = 70°C
100
1500
0
0.01
0.1
1
t (s)
Apeak
1000
Non-Repetitive
Long time overload @ Tj init = 45°C
Temps
I (A)
60 s
20
100 s
15
500
Figure 6d — LS60D27C, LS24D27C relays
Repetitive with initial Tj = 70°C
0
0.01
0.1
t(s)
1
10
Figure 6e — LS60D30C relay
© 2003 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
LS 3
LS\032003\Q2
Series LS
MOUNTING EXAMPLES
Heat sinks references:
FW100: L=100mm about 4°C/W (1SSR) without ventilation (3.6°C/W with 4SSRs )
FW150: L=150mm about 3°C/W (1SSR) without ventilation (2.6°C/W with 6SSRs )
Supports additional heat sink if necessary
Clips reference: L19101
Thermal grease
2
(51)
0.311 ±006
(7.9 ± 0.15)
0.16 (4)
to maintain
isolation
Figure 7a — Thermal heat sinks with mounting clips; dimensions in inches (mm)
M3
0.16 (4) to
maintain
insulation
1.04
(26.5)
clips: L19100
Thermal grease
Printed circuit board
Figure 7b — Clips with screws on standard heat sinks; dimensions in inches (mm)
In each case, allow 0.16 in. (4mm) between the printed circuit board and the heat sink to keep a correct insulation
between input to output (0.16 in./4mm insulated washer). To maintain a good contact between the SSR and the heat
sink, use thermal grease.
LS 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2003 TELEDYNE RELAYS
LS\032003\Q2
Series LS
MECHANICAL SPECIFICATION
L19101 CLIP
±.01
Figure 9a – Clip for FW100 and FW150 heat sinks
.28
(7)
.99
(25.2)
±.01
±.01
1.86 (47.2)
M4
1.18 (30)
=
=
M4
Length:
FW100 = 3.94 (100)
.31 (7.9) FW150 = 5.9 (150)
±.01
= =
Thermal grease
Figure 8 – FW100 and FW150 heat sinks;
dimensions in inches (mm)
Relay
.16 (4)
FW100 heat sink with Max Clip System*
Rth = 3.6°C/W (4 SSRs)
Rth = 4°C/W (1 SSR)
±.01
.07 (1.7)
FW150 heat sink with Max Clip System*
Rth = 2.6°C/W (4 SSRs)
Figure 9b – Mounting with L19101 clip;
dimensions in inches (mm)
Rth = 3°C/W (1 SSR)
*The Max Clip System of Aavid Thermalloy, patented worldwide
L19100 CLIP
Thermal grease
Relay
1.04 (26.5)
M3
.16 (4)
Figure 10a – Clips with
screws for other heat sinks
±.01
.07 (1.7)
Figure 10b – Mounting with L19100 clip;
dimensions in inches (mm)
NOTES
1. 0.16-inch (4mm) mounting washer must have correct
insulation between input to output.
© 2003 TELEDYNE RELAYS
(800) 284-7007 • www.teledynerelays.com
LS 5
LS\032003\Q2
HS1 HEAT SINK
Series LS
LS WITH HS1 HEAT SINK
Tolerances: +
– 0.1
.87 (22)
.5 (12.7)
1.4 (35.7)
1.1 (28)
4 3
.3 (7.5)
.95 (24.2)
1.7 (43.6)
.25 (6.3)
1
Ø1
.5 (12.7)
.2 (5.08)
.07 (1.73)
2
.31 (7.83)
.4 (10.16)
Figure 11 – LS with HS1
WEIGHT:
1.06 oz. (30g)
Top view
INPUT (CONTROL) SPECIFICATION
Min
Max
Units
.1 (2.54)
Control Range
LS24D16C-HS1
4
14
Vdc
LS60D22C-HS1
4
14
Vdc
LS24D16N-HS1
8
32
Vdc
Hole Ø 1.6
Figure 12 — LS relays with HS1;
dimensions in inches (mm)
LOAD CURRENT DERATING CURVE
Input Current Range
6.5
30
mAdc
LS60D22C-HS1
6.5
30
mAdc
LS24D16N-HS1
3.5
18
mAdc
Must Turn-Off Voltage
All relays
1
Vdc
26
24
22
Load Current (Arms)
LS24D16C-HS1
20
Forced air cooling with
heat sink temperature 85°C max
18
16
14
12
10
8
Convection cooling
6
4
2
0
0
Input Resistance (Typical)
10
20
30
40
50
60
70
80
90
100
Ambient Temperature (°C)
440
Ohms
LS60D22C-HS1
440
Ohms
LS24D16N-HS1
1640
Ohms
Figure 13a — LS24D16X-HS1 relays
26
24
22
Load Current (Arms)
LS24D16C-HS1
Forced air cooling with
heat sink temperature 85°C max
20
18
16
14
12
10
8
Convection cooling
6
4
2
0
0
10
20
30
40
50
60
70
80
90
100
Ambient Temperature (°C)
Figure 13b — LS60D22N-HS1 relays
LS 6
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2003 TELEDYNE RELAYS
LS\032003\Q2
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