Potter & Brumfield Solid State Relay SSR Series “Hockey Puck” Solid State Relay With Paired SCR Output 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 • Standard “hockey puck” package. Form: 1 Form A (SPST-NO). • LED indicator. Duty: Continuous. • Inverse parallel SCR output. Isolation: 4000V rms minimum. • 25, 50 & 125A rms versions. Temperature Range: • 240VAC & 480VAC output types. Storage: –30°C to +100°C • Zero voltage and random voltage turn-on versions. Operating: –30°C to +80°C. • AC & DC input versions. Case Material: Plastic, UL rated 94V-0. • 4000V rms optical isolation. Case and Mounting: Refer to outline dimension. • Floating terminal design. Termination: Refer to outline dimension. • Cover design with anti-rotation barriers Approximate Weight: 3.45 oz. (98g). Ordering Information Typical Part Number SSR -240 D 25 R 1. Basic Series: SSR = “hockey puck“ inverse parallel SCR output solid state relay 2. Line Voltage: 240 = 24 - 280VAC 480 = 48 - 660VAC 3. Input Type & Voltage: A = 90 - 280VAC D = 3 - 32VDC for 25A / 4 - 32VDC for 50A and 125A 4. Maximum Switching Rating: 25 = .1 - 25A rms, mounted to heatsink 50 = .1 - 50A rms, mounted to heatsink 125 = .1 - 125A rms, mounted to heatsink 5. Options: Blank = Zero voltage turn-on R = Random voltage turn-on (phase controllable) Our authorized distributors are more likely to maintain the following items in stock for immediate delivery. SSR-240A25 SSR-240D25 SSR-240D50 SSR-240A50 SSR-240D25R SSR-480D125 Input Specifications AC Input DC Input Zero and Random V Turn-on Units Zero and Random V Turn-on Units Parameter 25A 50A /125A 25A 50A /125A Control Voltage Range VIN 90 - 280VAC 90 - 280VAC 3 - 32VDC 4 - 32VDC Must Operate Voltage VIN(OP) (Min.) 90VAC 90VAC 3VDC 4VDC Must release Voltage VIN(REL) (Min.) 10VAC 10VAC 1VDC 1VDC 3 - 25mA(240 model); 3 - 30mA(240 model); Input Current 4 - 26mA 6 - 30/2 -14mA 6 - 30mA(480 model) 6 - 30mA(480 model) 1 11-2017, Rev. 1117 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 http://relays.te.com/definitions Potter & Brumfield SOLID STATE RELAY SSR Series (Continued) Output Specifications (@ 25° C, unless otherwise specified) Parameter Nom. Line Voltage Conditions Units 25A Models 50A Models 125A Models 240V Model V rms 24 - 280 Load Voltage Range VL 480V Model V rms 48 - 660 Repetitive Blocking Voltage (Min.) 240V Model V peak 600 480V Model V peak 1200 Load Current Range IL* 240 & 480V Models Resistive A rms .1 - 25 .1 - 50 .1 - 125 Single Cycle Surge Current (Min.) 240 / 480V Models A peak 300 / 400 520 1150 Leakage Current (Off-State) (Max.) 240V Model f = 60 Hz. VL = 240V rms mA rms 5 480V Model f = 60 Hz. VL = 480V rms mA rms 5 On-State Voltage Drop (Max.) 240 & 480V Models IL = Max. Vrms 1.6 1.8 1.8 Static dv/dt (Off-State) ( (Min.) 240 / 480V Models V/µs 300 / 500 1000 Thermal Resistance, Junction to Case 240 / 480V Models °C/W 2.35 / 1.1 0.55 0.35 (R0J-C) (Max.) 8.3 for Zero Voltage Turn-On DC input types, Turn-On Time (Max.) 240 & 480V Models f = 60 / 50 Hz. ms 40 for Zero Voltage Turn-On AC input types, 0.1 for Random Voltage Turn-On DC input types 10 for zero voltage DC input types, Turn-Off Time (Max.) 240 & 480V Models f = 60 / 50 Hz. ms 80 for AC input types, 8.3-Random(DC) I²T Rating 240 / 480V Models t = 8.3 ms A² Sec. 510 / 800 1350 6600 Load Power Factor Rating 240 & 480V Models IL = Max. 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 85°C 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. Outline Dimensions Operating Diagrams * Random Turn-on Units have a Random Turn-on circuit instead of Zero * Overall height dimensions includes with clear cover Voltage Circuit Dimensions in mm 2 11-2017, Rev. 1117 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 http://relays.te.com/definitions