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Omron relays. Solid State Relays. 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.

Input terminals Isolation
method
Zero cross
function
Operation
indicator
Alarm output Applicable load
(See note.)
Model
M3 terminals Phototriac-
coupler
Yes Yes 1 output (Heater
Burnout Detection,
SSR Short-circuit
Failure Detection,
Common)
2 to 25 A, 100 to 240 VAC G3PF-225B
2 to 35 A, 100 to 240 VAC G3PF-235B
2 to 25 A, 200 to 480 VAC G3PF-525B
2 to 35 A, 200 to 480 VAC G3PF-535B
Screwless clamp
terminals
(detachable)
2 outputs (Heater
Burnout Detection,
SSR Short-circuit
Failure Detection)
2 to 25 A, 100 to 240 VAC G3PF-225B-CTB
2 to 35 A, 100 to 240 VAC G3PF-235B-CTB
2 to 25 A, 200 to 480 VAC G3PF-525B-CTB
2 to 35 A, 200 to 480 VAC G3PF-535B-CTB
Compact slotted
screw terminals
(detachable)
2 outputs (Heater
Burnout Detection,
SSR Short-circuit
Failure Detection)
2 to 25 A, 100 to 240 VAC G3PF-225B-STB
2 to 35 A, 100 to 240 VAC G3PF-235B-STB
2 to 25 A, 200 to 480 VAC G3PF-525B-STB
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.

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

G3PF-[]25B

G3PF Dimensions 2 G3PF-[]25B_Dim

G3PF-[]35B

G3PF Dimensions 4 G3PF-[]35B_Dim

G3PF-[]25B-CTB

G3PF Dimensions 6 G3PF-[]25B-CTB_Dim

G3PF-[]35B-CTB

G3PF Dimensions 8 G3PF-[]35B-CTB_Dim

G3PF-[]25B-STB

G3PF Dimensions 10 G3PF-[]25B-STB_Dim

G3PF-[]35B-STB

G3PF Dimensions 12 G3PF-[]35B-STB_Dim