Name

Unit

Data

Main
circuit

Rated working voltage (Ue)

V

1140

Rated working current (Ie)

A

80, 125, 160

Rated frequency(fr)

Hz

50

Rated making capacity (I)

A

12Ie(AC-4)

Rated breaking capacity (Ic)

A

10Ie(AC-4)

Power frequency withstand voltage

Phase to earth

kV

4.2

Vacuum breaks

kV

10

Lightening impulse withstand voltage

kV

8

Control
circuit

Rated voltage (Us)1

V

AC 220

Rated power (Ps)

Electric holding

VA

≤250/40(attracting/holding)

Auxiliary circuit

type

1a

Rated value

AC 380V/3A

Rated operating frequency

Long time

Time/h

300

Short time

2000

Control circuit, auxiliary circuit to earth power frequency withstand voltage

kV

2

Mechanical life

10000time

30

Electric life

10000time

10

Mechanical characteristics

Closing time

ms

≤200

Original opening time

ms

≤160

Closing tripping

ms

≤10

Net weight

kg

1.3

Remark: 1 rated control voltage can be made according to the requirements of the user