SG-34F “HOCKEY PUCK” SOLID STATE RELAY 40 THRU 80 AMPS 48 TO 530 VRMS FEATURES • • • • • • • Photo isolation Up to 1200V blocking voltage Both zero cross or random turn-on High surge capability Built-in snubber UL, CUR file E43203 SCR Output Circuitry INPUT DC Input AC Input 3 to 32 VDC 90 to 280 VAC 3 VDC max. 90 VAC max. Type Control Voltage Range Turn On Voltage Turn Off Voltage Max. Input Current 1 VDC min. 10 VAC min. 25 mA at 32 VDC - -32 VDC - Max. Reverse Voltage OUTPUT Type Output Voltage Range Blocking Voltage Max. Leakage Current (off) 240 380 48 to 280 VAC 48 to 400 VAC 48 to 530 VAC 600 Vpk 800 Vpk 1200 Vpk 5 mA 5 mA Max. Voltage Drop (at rated current) 5 mA 1.7 VRMS Max. Turn-On Time Random Turn On (DC input): 1 ms Zero Cross Turn On (DC input): 1/2 cycles + 1 ms AC Input: 20 ms Max. Turn-Off Time DC Input: 1/2 cycle + 1 ms AC Input: 40 ms Min. Off-State (dv/dt) 480 500 V/us GENERAL Dielectric Strength Insulation Resistance Max. Capacitance (in/out) Ambient Temperature 4000 Vrms min. (at 50/60 Hz, 1 min.) 1000 Min. (at 500 VDC) 8 pf Operating: -30°C (-22°F) to 80°C (176°F) Storage: -30°C (122°F) to 100°C (212°F) Panel Mount Termination Weight Screw 88g 7/16/08W SG-34F RELAY ORDERING DATA SG-34F D MODEL 240 INPUT VOLTAGE A OPERATING VOLTAGE RANGE D: 3 to 32 Vdc A: 90 to 280Vac* 240: 48 to 280 Vac 380: 48 to 400 Vac 480: 48 to 530 Vac 40 LOAD TYPE A: AC LOAD *UL pending Z S L LOAD CURRENT ZERO CROSS OUTPUT DEVICE OR RANDOM LED INDICATOR 40: 50: 60: 70: 80: Z: Zero cross turn on NIL: no LED L: with LED (not for AC input type) 40A 50A 60A 70A* 80A* P: Random turn on (not available on 480V version) S: SCR MECHANICAL DATA Outline Dimensions Mounting 1.870 [47.5] 2-M.118 [M3.0] 2-M.157 [M4.0] .902Max [22.9] .795Max [20.2] Wiring Diagram Load power supply Load 1.870 [47.5] 4 1.00 [25.4] LOAD 2-Ø.177 [Ø4.5] 1 1.098 [27.9] .449 [11.4] 3 1 2 (~) (-) (~) (+) 4 1.799MAX [45.7] INPUT 3 2 input control signal 1.743 [44.26] .323 [8.2] 2.299MAX [58.4] Dimensions in inches with metric equivalents in parentheses. Tolerance: ± .010" INSTALLATION PRECAUTIONS 1. When mounting the relays side by side, provide a space equivalent to the width of a single SSR between two adjacent SSRs. Otherwise, reduce the load current flow to 1/2 to 1/3 of the rated current. 1. Before connecting a load that generates a high surge current, such as a lamp load to the SSR, make sure that the SSR can withstand the surge current of the load. 2. 2. When mounting relays on heat sink surface, first apply a heat conductive grease to the metal back surface of the SSR. Press the SSR firmly onto the heat sink to ensure a good seal. Screw the SSR down to the heat sink. The product data sheet shows the non-repetitive peak value of the surge current that flows through the SSR. Normally, use 1/2 of the non-repetitive peak surge current as the standard value. If a surge current exceeding that value is expected, connect a quick-blowing fuse to protect the SSR. 3. Next, wire the screw terminals and securely tighten the screws. 7/16/08W SG-34F CHARACTERISTIC CURVES 4 . 7/16/08W