name

unit

numerical value

main
electricity
road

Rated working voltage (Ue)

kV

three point six

Rated working current (Ie)

A

two hundred

Rated frequency (fr)

Hz

50~60

Rated closing capacity

A

10Ie (AC-4)

Rated breaking capacity

A

8Ie (AC-4)

Rated short-time withstand current

A

10Ie

Rated peak withstand current

A

25Ie

Rated short-circuit duration

s

four

Power frequency withstand voltage

Alternating and relative to each other

kV

eighteen

Vacuum fracture

kV

eighteen

Lightning impulse withstand voltage

kV

forty

control
circuit

Rated voltage (Us)

V

AC or DC. 110/220

Rated power (Ps) electrical holding

VA

≤ 600/50 (suction/hold)

auxiliary circuit

form

3a+3b

rated value

AC380V/5A,DC380V/1A

Control circuit and auxiliary circuit withstand power frequency voltage

kV

two

Rated operating frequency

long-term

Times/h

three hundred

short-term

Times/h

six hundred

mechanical life

ten thousand times

one hundred

electrical life

ten thousand times

25（AC-3）,10(AC-4)

mechanical
characteristic

Closing time

ms

≤200

Three phases in different periods

ms

≤3

Inherent opening time

ms

≤160

Closing bounce

ms

≤10

Note: The rated control voltage can also be customized according to user needs.