name

unit

parameter

main

electricity

road

Rated working voltage (Ue)

kV

one point one four

Rated working current (Ie)

A

800，1000，1250

Rated heating current (Ith)

A

800，1000，1250

Rated connection capacity (I)

A

4Ie

Rated breaking capacity (Ic)

A

4Ie

rated frequency

HZ

50/60

control

manufacture

electricity

road

Rated voltage (Us) 1

V

AC.220/380，DC.110/220

rated power

pickup

VA

≤100

maintain

≤100

auxiliary circuit

form

3a＋3b

rated value

380V/AC.5A or DC.1A

Rated operating frequency

long-term

Times/h

three hundred

short-term

six hundred

mechanical life

ten thousand times

one hundred

Electrical lifespan

ten thousand times

50(AC-2)

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

Technical Requirements

unit

parameter

power frequency

tolerance

voltage

main circuit

Interphase and relative ground

kV

four point two

vacuum interrupter gap

kV

ten

Control circuit to ground

kV

2 (excluding semiconductors and resistive capacitive components)

Auxiliary circuit to ground

kV

two

mechanical

feature

closing time

ms

≤200

Inherent opening time

ms

≤ 160 (electric hold)

Three phases in different periods

ms

≤3

Closing bounce

ms

≤10