Potter & Brumfield Solid State Relay SSRD Series Dual AC Output Hockey Puck Solid State Relay With Paired SCR Outputs File E29244 Users should thoroughly review the technical data before selecting a product part number. It is recommended that users also seek out the pertinent approvals files of the agencies/laboratories and review them to ensure the product meets the requirements for a given application. Features Engineering Data Two independent AC output solid state relays in one Form: 2 Form A (2 SPST-NO). standard package. Duty: Continuous. Inverse parallel SCR outputs. Isolation: 4000V rms input-to-output 25A rms & 40A rms versions available. 2500V rms input or output to ground. Zero voltage and random voltage turn-on versions. Temperature Range: 4000V rms optical isolation. Storage: 30C to +100C Quick connect style terminals. Operating: 30C to + 80C Case Material: Plastic, UL rated 94V-0. Case and Mounting: Refer to outline dimension. Termination: Refer to outline dimension. Approximate Weight: 3.17 oz (90g) Ordering Information Typical Part Number SSRD -240 D 25 R 1. Basic Series: SSRD = Dual output SSR - 2 SPST - NO 2. Line Voltage: 240 = 24 - 280VAC 3. Input Type & Voltage: D = 4 - 15VDC DE = 18 - 32VDC 4. Maximum Switching Rating/Output: 25 = .1 - 25A rms 25C, mounted to heatsink 40 = .1 - 40A rms 25C, mounted to heatsink 5. Options: Blank = Zero voltage turn-on (both outputs) R = Random voltage turn-on (both outputs) Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. SSRD-240D25 SSRD-240D40 Input Specifications SSRD-240D25 SSRD-240DE25 SSRD-240D25R SSRD-240DE25R Parameter Units SSRD-240D40 SSRD-240DE40 SSRD-240D40R SSRD-240DE40R Control Voltage Range VIN VDC 4 - 15 18 - 32 Must Operate Voltage VIN(OP) (Min.) VDC 4.0 18 Must Release Voltage VIN(REL) (Min.) VDC 1 1 Input Current mA DC 3 - 40 3 - 40 Input Current (Typical) mA DC 15 8 Vdc 20 24 Vdc Input Resistance Ohms Current regulator 1 02-2019, Rev. 0219 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company Potter & Brumfield Solid State Relay SSRD Series (Continued) Output Specifications ( 25 C, unless otherwise specified) Parameter Conditions Units 25A Models 40A Models Load Voltage Range VL f = 47 - 63 Hz. V rms 24 - 280 Peak Voltage (Min.) t = 1 Min. V peak 600 Load Current Range I L* Resistive A rms .1 - 25 .1 - 40 Single Cycle Surge Current (Max.) A peak 300 800 Leakage Current (Off-State) (Max.) VL = 280V rms mA rms 5.0 On-State Voltage Drop (Max.) IL = Max. V peak 1.6 1.8 Static dv/dt (Off-State) (Min.) V/s 300 500 Thermal Resistance, Junction to Baseplate Both sections On C/W 2.35 .86 (R0J-C) (Max.) 8.3 / 10 for Zero Voltage Turn-On Models Turn-On Time (Max.) f = 60 / 50 Hz. ms 0.1 for Random Voltae Turn-On Models Turn-Off Time (Max.) f = 60 / 50 Hz. ms 10 for Zero & 8.3 for Random Voltage turn ON IT Rating t = 8.3 ms A Sec. 510 3745 Load Power Factor Rating IL = Max. 0.5 - 1.0 * See Derating curve Electrical Characteristics (Thermal Derating Curves) Operating Diagram Heatsink Recommendations We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the modules base temperature at less than 85C under worst case ambient temperature and load conditions. The heatsink mounting surface should be a smooth (30-40 micro-inch finish), flat (30-40 micro-inch flatness across mating area), un-painted surface which is clean and free of oxidation. An even coating of thermal compound (Dow Corning DC340 or equivalent) should be applied to both the heatsink and module mounting surfaces and spread to a uniform depth of .002 to eliminate all air pockets. The module should be mounted to the heatsink using two 10 screws. Random Turn-on units have a Random Turn-on circuit instead of zero voltage circuit Outline Dimensions Input Terminal Connectors are available from several different manufacturers. TE P/N: 103976-3 or 640440-4 Methode P/N: 1300-004-422 Consult your local distributor for these or equivalent connectors. 2 02-2019, Rev. 0219 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec - www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications 2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change. a TE Connectivity Ltd. company