Catalog 1308242 Issued 3-03 (PDF Rev. 9-04) P&B SSRD series Dual AC Output "Hockey Puck" Solid State Relay With Paired SCR Outputs File E81606 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 standard package. * Enhanced noise immunity (designed to meet level 3 requirements of European EMC Directive). * Inverse parallel SCR outputs. * 25A rms & 40A rms versions available. * Choose from 4-15 VDC or 17-32 VDC input control. * Zero voltage and random voltage turn-on versions. * 4000V rms optical isolation. * Quick connect style terminals. Form: 2 Form A (2 SPST-NO). Duty: Continuous. Isolation: 4000V rms input-to-output; 2500V rms input or output to ground. Capacitance: 8.0 pf typical (input to output). Temperature Range: Storage: -40C to +100C Operating: -40C 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 SSRD -240 Sample Part Number D 25 1. Basic Series: SSRD = Dual output SSR - 2 SPST - NO 2. Line Voltage: 240 = 24-280 VAC 3. Input Type & Voltage: D = 4-15 VDC DE = 17-32 VDC 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 Parameter Units Control Voltage Range VIN VDC 4-15 17-32 Must Operate Voltage VIN(OP) (Min.) VDC 3.75 17 Must Release Voltage V IN(REL) (Min.) VDC 1 1 Input Current (Max.) mA DC 34 24 Input Current (Min. for On-State) mA DC 7.5 13 Ohms 500 1,500 Input Resistance Dimensions are shown for 1106 reference purposes only. Dimensions are in inches over (millimeters) unless otherwise specified. Zero V Turn-on and Random V Turn-on Units Specifications and availability subject to change. www.tycoelectronics.com Technical support: Refer to inside back cover. Catalog 1308242 Issued 3-03 (PDF Rev. 9-04) P&B Output Specifications (@ 25 C, unless otherwise specified) Parameter Conditions Load Voltage Range V L Units f = 47 - 63 Hz. V rms Peak Voltage (Min.) t = 1 Min. V peak Load Current Range I L* Resistive A rms 25A Models 40A Models 24-280 550 0.1-25 0.1-40 Single Cycle Surge Current (Max.) A peak 500 780 One Second Surge Current (Max.) A peak 150 234 Leakage Current (Off-State) (Max.) V L = 280V rms mA rms I L = Max. V peak On-State Voltage Drop (Max.) Static dv/dt (Off-State) (Min.) 0.1 1.4 Thermal Resistance, Junction to Baseplate (R J-B ) (Max.) C/W Both Sections On 0.6 0.6 8.33 for Zero Voltage Turn-On Models <0.1 for Random Voltage Turn-On Models ms f = 60 Hz. Turn-On Time (Max.) 1.3 500 V/s Turn-Off Time (Max.) f = 60 Hz. ms I 2 t Rating t = 8.3 ms A 2 Sec. 8.33 Load Power Factor Rating I L = Max. 1,041 2,435 0.5 - 1.0 *See Derating Curves Electrical Characteristics (Thermal Derating Curves) 40A Units 25A Units 80.0 40.0 30.0 0.7C/W 1.0C/W 1.5C/W 2.0C/W 20.0 10.0 60.0 50.0 40.0 0.5C/W 30.0 1.0C/W 1.5C/W 2.0C/W 20.0 10.0 20 25 30 35 40 45 50 55 60 65 70 75 80 Ambient Temperature (C) Ambient Temperature (C) Operating Diagram Heatsink Recommendations A1 + ZERO VOLTAGE CIRCUIT Output A A2 B1 - + ZERO VOLTAGE CIRCUIT Control B VDC Input 70.0 0.0 0.0 20 25 30 35 40 45 50 55 60 65 70 75 80 Control A VDC Input Max. Load Current (Amps) Both Outputs ON Max. Load Current (Amps) Both Outputs ON 50.0 Output B B2 - Random Turn-on Units have a Random Turn-on circuit instead of Zero Voltage Circuit * 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 #10 screws. Outline Dimensions 2.250 (57.15) 3 X .100 (2.54) 1.88 (47.75) - + INPUT A + - 4 X .250 (6.35) 1.15 (29.21) Dimensions are shown for reference purposes only. AMP P/N: 103976-3 or 640440-4 Methode P/N: 1300-004-422 1.18 (30.0) 1.01 1.750 (25.65) (44.45) INPUT B 4 X .025 (0.64) Input Terminal Connectors are available from several different manufacturers. .37 (9.4) Tolerance: .035 (0.88) Consult your local distributor for these or equivalent connectors. .89 (22.6) 1.26 (32.0) Dimensions are in inches over (millimeters) unless otherwise specified. Specifications and availability subject to change. www.tycoelectronics.com Technical support: Refer to inside back cover. 1107