Solid State Relay Selection Guide

 Item                 Model

G3NE

G3NA

G3PA

G3PE

Appearance

Phase available

Single

Single/Optional 2 legs

Single / Three-phase, 2/3 legs

Maximum load voltage (AC/DC)

75 to 264 VAC

24 to 480 VAC;
5 to 200 VDC

24 to 480 VAC

100 to 480 VAC

Maximum current available

5 A, 10 A, 20 A

5 A, 10 A, 20 A, 40 A, 50 A, 75 A, 90 A

10 A, 20 A, 30 A, 40 A, 50 A, 60 A

15 A, 25 A, 35 A, 45 A

Firing method

Zero crossover

Signal input

VDC logic signal

VAC/VDC logic signal

VDC logic signal

Soft-start function

Not supported

Duty setting

Not supported

Built-in current transformer

No

Support external CT

No

Communication option

Not supported

Type of mounting

Screw type

Heat sink option

Order as accessories

Integrated

Certification approval

UL, CSA, IEC/EN (TÜV)

UL, CSA, -UTU model by
TÜV

UL, CSA, VDE (reinforce
insulation)

UL, CSA, EN (TÜV certification)

Self detection function

Not supported

Alarm output

Not supported

Replaceable power cartridge/ module

No

Yes (power device
cartridge)

No

 Item                 Model

G3PC

G3PF

Appearance

Phase available

Single

Maximum load voltage (AC/DC)

100 to 240 VAC

 100 to 480 VAC

Maximum current available

20 A

25 A, 35 A

Firing method

Zero crossover

Signal input

VDC logic signal

Soft-start function

Not supported

Duty setting

Not supported

Supported

Built-in current transformer

Built-in

Support external CT

Yes

Communication option

Not supported

Type of mounting

Screw type

Heat sink option

Integrated

Certification approval

EC, UL, CSA

UL, CSA, EN certification

Self detection function

Alarm output

Replaceable power cartridge/ module

No

 Item                 Model

G3PW

G3ZA

Appearance

Phase available

Single-phase

Maximum load voltage (AC/DC)

100 to 240 VAC

100 to 480 VAC

Maximum current available

20 A, 45 A, 60 A

Define on SSR selection

Firing method

Phase angle / optimum cycle

Signal input

4 to 20 mA VDC logic signal

Soft-start function

Supported

Duty setting

Supported

Not supported

Built-in current transformer

Yes (current-constant model)

Support external CT

No

Communication option

RS-485

Type of mounting

Screw mounting

Heat sink option

Integrated

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Certification approval

CE and UL pending

CE Mark, TÜV, UL, CSA

Self detection function

SSR failure detection, heater failure detection

Alarm output

Supported

Replaceable power cartridge/ module

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