100 to 240 VAC

20 A

Standard

Screwless clamp terminal block

No

No

G3PW-A220EU-C

45 A

G3PW-A245EU-C

60 A

G3PW-A260EU-C

20 A

Constant current

Yes

Yes

G3PW-A220EC-C-FLK

45 A

G3PW-A245EC-C-FLK

60 A

G3PW-A260EC-C-FLK

20 A

Standard

Terminal block with small slotted screws

No

No

G3PW-A220EU-S

45 A

G3PW-A245EU-S

60 A

G3PW-A260EU-S

20 A

Constant current

Yes

Yes

G3PW-A220EC-S-FLK

45 A

G3PW-A245EC-S-FLK

60 A

G3PW-A260EC-S-FLK

External Variable Resistor

2 kΩ

202

G32X-V2K

Control method

Analog input: Phase control or optimum cycle control

Voltage ON/OFF input: ON/OFF control

Maximum load capacity

Phase control: Linear (resistive) load, transformer primary-side control (flux density: 1.25 T max.)

Optimum cycle control: Linear (resistive) load (Transformer primaryside control is not supported.)

Output mode

Analog input

Phase control

Proportional to phase angle (same as G3PX), proportional to square voltage, proportional to voltage

Proportional to phase angle (same as G3PX), proportional to square voltage, proportional to voltage, constant-current control

Optimum cycle control

Optimum cycle control (Output is switched to 100% or 0% each half cycle.)

Voltage ON/OFF input

ON/OFF control

Proportional to voltage control