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 (File No.LR35535), TÜV (File No.R50124941, EN60947-4-3)
UL (File No.E64562) (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)
Permissible I2t (reference value)
1,030A2s
1,030A2s
1,030A2s
1,030A2s
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
SCCR (UL508) *
9 kA
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* Obtained through coordination with a 30 A (Class CC/Class J) fuse. Refer to Catalog for details.