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. 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