Solid State Relay Potter & Brumfield SSRT Series "Hockey Puck" Solid State Relay 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 * Standard "hockey puck" package. *LED indicator. * Floating terminal design. * Triac outputs. * 10A & 25A rms versions. * AC & DC input versions. * 4000V rms isolation. * Cover design with anti-rotation barrier Engineering Data Form: 1 Form A (SPST-NO). Duty: Continuous. Isolation: 4000V rms minimum, input - output. Temperature Range: Storage: -30C to +100C Operating Temperature: -30C to + 80C Case Material: Plastic, UL rated 94V-0. Case and Mounting: Refer to outline dimension. Termination: Refer to outline dimension. Approximate Weight: 3.5 oz. (98g). Ordering Information Sample Part Number SSRT -240 D 10 1. Basic Series: SSRT = "hockey puck" triac output solid state relay 2. Line Voltage: 240 = 24 - 280 VAC 3. Input Type & Voltage: A = 90 - 280 VAC linear D = 3 - 32 VDC constant current 4. Maximum Switching Rating: 10 = .1 - 10A rms, mounted to heatsink 25 = .1 - 25A rms, mounted to heatsink Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. SSRT-240A10 SSRT-240A25 SSRT-240D10 SSRT-240D25 Input Specifications Parameter AC Input Control Voltage Range VIN Must Operate Voltage VIN(OP) (Min.) Must release Voltage VIN(REL) (Min.) Input Current (Max.) 1 11-2017, Rev. 1117 www.te.com (c) 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company 90 - 280VAC 90VAC 10VAC 25mA Datasheets and product specification according to IEC 61810-1 and to be used only together with the `Definitions' section. Datasheets and product data is subject to the terms of the disclaimer and all chapters of the `Definitions' section, available at http://relays.te.com/definitions DC Input 3 - 32VDC 3VDC 1VDC 20mA Datasheets, product data, `Definitions' section, application notes and all specifications are subject to change. Solid State Relay Potter & Brumfield SSRT Series (Continued) Output Specification (@ 25C, unless otherwise specified) Parameter Conditions Load Voltage Range VL Repetitive Blocking Voltage (Min.) Load Current Range IL* Single Cycle Surge Current (Min.) Resistive Leakage Current (Off-State) (Max.) On-State Voltage Drop (@rated current) Static dv/dt (Off-State) ( (Min.) Thermal Reisitance, Junction to Case (R0J-C) (Max.) Turn-On Time (Max.) Turn-Off Time (Max.) IT Rating Load Power Factor Rating f = 60 Hz. VL = Nom (120 or 240 V rms) IL = Max. Units V rms V peak A rms A peak V rms V/s ms ms A Sec. SSRT-240A25 SSRT-240D25 24 - 280 600 .1 - 10 100 mA rms C/W f = 60 / 50 Hz. f = 60 / 50 Hz. t = 8.3 ms IL = Max. SSRT-240A10 SSRT-240D10 .1 - 25 260 5 1.6 400 1.6 500 2.4 1.7 8.3/10 of DC input types, 40 for AC input types 8.3/10 of DC input types, 80 for AC input types 144 340 0.5 - 1.0 * See Derating curve Electrical Characteristics (Thermal Derating Curves) Heatsink Recommendations * We recommend that solid state relay modules be mounted to a heatsink sufficient to maintain the module's 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 #8 screws. Operating Diagrams Outline Dimensions 11-2017, Rev. 1117 www.te.com (c) 2015 Tyco Electronics Corporation, a TE Connectivity Ltd. company Datasheets and product specification according to IEC 61810-1 and to be used only together with the `Definitions' section. Datasheets and product data is subject to the terms of the disclaimer and all chapters of the `Definitions' section, available at http://relays.te.com/definitions Datasheets, product data, `Definitions' section, application notes and all specifications are subject to change. 2