Solid State Relays with Built-in Current Transformer G3PF CSM G3PF DS E 7 3 A New-concept SSR with Built-in Current Transformer. Heater Burnout and SSR Short- circuit Failure Detection. Built-in Current Transformer (CT) helps reduce wiring steps. Detects the burnout of any one of a group of heaters. Detects the burnout of 3-phase heaters. Detects SSR short-circuit failures. Error detection level can be easily set with a switch. Mounts to a DIN track or with screws. Three types of input terminals available: M3 terminals, screwless clamp terminals (detachable), or compact slotted screw terminals (detachable). For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Certified for CSA and EN (TV). The G3PF-2 B- Series is UL certified. Refer to Safety Precautions for All Solid State Relays and Safety Precautions on page 10. Ordering Information List of Models Input terminals Isolation method Zero cross function Operation indicator Alarm output Applicable load (See note.) Model 1 output (Heater 2 to 25 A, 100 to 240 VAC G3PF-225B Burnout Detection, 2 to 35 A, 100 to 240 VAC G3PF-235B M3 terminals SSR Short-circuit 2 to 25 A, 200 to 480 VAC G3PF-525B Failure Detection, 2 to 35 A, 200 to 480 VAC G3PF-535B Common) 2 to 25 A, 100 to 240 VAC G3PF-225B-CTB 2 outputs (Heater Screwless clamp Phototriac- 2 to 35 A, 100 to 240 VAC G3PF-235B-CTB Burnout Detection, Yes Yes terminals coupler SSR Short-circuit 2 to 25 A, 200 to 480 VAC G3PF-525B-CTB (detachable) Failure Detection) 2 to 35 A, 200 to 480 VAC G3PF-535B-CTB 2 to 25 A, 100 to 240 VAC G3PF-225B-STB 2 outputs (Heater Compact slotted 2 to 35 A, 100 to 240 VAC G3PF-235B-STB Burnout Detection, screw terminals SSR Short-circuit 2 to 25 A, 200 to 480 VAC G3PF-525B-STB (detachable) Failure Detection) 2 to 35 A, 200 to 480 VAC G3PF-535B-STB Note: The load current depends on the ambient temperature. Refer to Load Current vs. Ambient Temperature under Engineering Data for details. Specifications Certification CSA 22.2 No. 14, EN 60947-4-3, UL508 (The G3PF-2 B- Series) Ratings Detection Power Supply Operation Input Rated power supply voltage 24 VDC Input method Voltage input Operating voltage range 20.4 to 26.4 VDC Rated input voltage 12 to 24 VDC Current consumption 50 mA DC max. (at 24 VDC) Operating input voltage range 9.6 to 26.4 VDC Operate voltage 9.6 VDC max. Alarm Output Release voltage 1.0 VDC min. Output OFF collector voltage 30 VDC max. 5 mA DC max. (at 12 VDC) Input current 10 mA DC max. (at 24 VDC) Maximum carry current 100 mA NPN open collector (ON when error is Note: If the power rise or fall time exceeds 200 ms for the detection power Output form detected.) supply or operating input power supply, an alarm display or output may Minimum load current 0.1 mA be activated by the failure detection function before the rated voltage is exceeded. Select a DC power supply that has a power rise or fall time of 200 ms or less. 1G3PF Main Circuit Model G3PF-225B G3PF-235B G3PF-525B G3PF-535B G3PF-225B-CTB G3PF-235B-CTB G3PF-525B-CTB G3PF-535B-CTB Item G3PF-225B-STB G3PF-235B-STB G3PF-525B-STB G3PF-535B-STB Rated load voltage 100 to 240 VAC (50/60 Hz) 200 to 480 VAC (50/60 Hz) Operating voltage range 75 to 264 VAC, 50/60 Hz 180 to 528 VAC, 50/60 Hz Applicable load current* 25 A (at 40C) 35 A (at 40C) 25 A (at 40C) 35 A (at 40C) Minimum load current 2 A Inrush current resistance 220 A (60 Hz, 1 cycle) 430 A (60 Hz, 1 cycle) 220 A (60 Hz, 1 cycle) 430 A (60 Hz, 1 cycle) Note: The load current depends on the ambient temperature. Refer to Load Current vs. Ambient Temperature under Engineering Data for details. Characteristics Model G3PF-225B G3PF-235B G3PF-525B G3PF-535B G3PF-225B-CTB G3PF-235B-CTB G3PF-525B-CTB G3PF-535B-CTB Item G3PF-225B-STB G3PF-235B-STB G3PF-525B-STB G3PF-535B-STB Operate time 1/2 of load power source cycle + 1 ms max. Release time 1/2 of load power source cycle + 1 ms max. Output ON voltage drop 1.6 V (RMS) max. 1.8 V (RMS) max. Main circuit Leakage current 10 mA max. (at 200 VAC) 20 mA max. (at 480 VAC) Output ON voltage drop 1.5 V max. Alarm output Leakage current 1 mA max. Isolation resistance 100 M min. (at 500 VDC) Dielectric strength 2,500 VAC, 50/60 Hz for 1 min. Vibration resistance Destruction: 10 to 55 to10 Hz, 0.35-mm single amplitude (0.7-mm double amplitude) 2 Shock resistance Destruction: 294 m/s Ambient storage temperature 30 to 70C (with no icing or condensation) Ambient operating temperature 20 to 60C (with no icing or condensation) Ambient operating humidity 45% to 85% Weight Approx. 400 g Approx. 630 g Approx. 400 g Approx. 630 g 2