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G3PF

Solid State Relays with Built-in Current Transformer

G3PF

A New-concept SSR with Built-in Current Transformer. Heater Burnout and SSR Shortcircuit Failure Detection.

Certification

CSA 22.2 No. 14, EN 60947-4-3, UL508 (The G3PF-2[][]B-[][][] Series)

Ratings

Detection Power Supply

Rated power supply voltage 24 VDC
Operating voltage range 20.4 to 26.4 VDC
Current consumption 50 mA DC max. (at 24 VDC)

Alarm Output

Output OFF collector voltage 30 VDC max.
Maximum carry current 100 mA
Output form NPN open collector (ON when error is detected.)
Minimum load current 0.1 mA

Operation Input

Input method Voltage input
Rated input voltage 12 to 24 VDC
Operating input voltage range 9.6 to 26.4 VDC
Operate voltage 9.6 VDC max.
Release voltage 1.0 VDC min.
Input current 5 mA DC max. (at 12 VDC)
10 mA DC max. (at 24 VDC)

Note: If the power rise or fall time exceeds 200 ms for the detection power supply or operating input power supply, an
          alarm display or output may 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.

Main Circuit

Model G3PF-225B G3PF-235B G3PF-525B G3PF-535B
G3PF-225B-CTB G3PF-235B-CTB G3PF-525B-CTB G3PF-535B-CTB
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 40°C) 35 A (at 40°C) 25 A (at 40°C) 35 A (at 40°C)
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
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.
Main circuit Output ON voltage drop 1.6 V (RMS) max. 1.8 V (RMS) max.
Leakage current 10 mA max. (at 200 VAC) 20 mA max. (at 480 VAC)
Alarm output Output ON voltage drop 1.5 V max.
Leakage current 1 mA max.
Isolation resistance 100 MΩ 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)
Shock resistance Destruction: 294 m/s2
Ambient storage temperature -30 to 70°C (with no icing or condensation)
Ambient operating temperature -20 to 60°C (with no icing or condensation)
Ambient operating humidity 45% to 85%
Weight Approx. 400 g Approx. 630 g Approx. 400 g Approx. 630 g