Model

GPS-3340

(3-phase 3-wire)

GPS-3440

(3-phase 4-wire)

Max Continuos

Rated Voltage

575V AC (RMS)

760V DC (RMS)

300V AC (RMS)

380V DC (RMS)

Maximum Surge

Voltage

(L-L) : 1570V

(L-G) : 1570V

(L-L) : 775V

(L-G) : 775V

Nominal Voltage

380V AC

380V AC

Response Time

< 25 nano seconds

Nominal Impulse

Discharge Current

40kA / mode (8 x 20 uS)

80kA / Phase (8 x 20 uS)

Voltage Drop

less than 2V (50~60Hz)

Insulation Resistance

between Lines

1000㏁ or more

Grade

Class II

Protecting Type

Parallel

Ambient Temperature

-40℃ ~ 80℃

Case Material & Color

Steel / Black

Elements

UL Approved Parts

Featured Function

Automatic Return after Surge Inflow

Mounting

Panel Mounting

Dimensions

180(W) x 220(H) x 70(D) mm