Product Category

Relays

Solid-state Relays

For Heater Control

G3PJ

G3PH

G3PF

G3PE (Single-phase)

G3PE (Three-phase)

G32A-B

G32A-C

G32A-D

G3NA

G3NE

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.

Line Up
Specification
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.