ZYVC36-630/1250-3 40.5kV 630A Vacuum Contactor

Name

Unit

Value

Maincircuit

Rated working voltage (Ue)

kV

40.5

Rated working current (Ie)

A

630

1250

Rated frequency (fr)

Hz

50

Rated making capacity

A

8 Ie

4 Ie

Rated breaking capacity

A

8 Ie

4 Ie

Rated short time withstand current

A

10 Ie

4 Ie

Rated peak withstand current

A

25 Ie

10 Ie

Rated short circuit duration

s

4

Lightening impulse withstand voltage

KV

185

Power frequency withstand voltage

Between phases, phase to earth

kV

95

Vacuum breaks

kV

95

Control circuit

Rated voltage1 (Us)

V

AC or DC. 110/220

Rated power (Ps)

Electric holding

VA

≤3600/200 (absorbing/holding)

Mechanical holding

≤3600/220 (closing/opening)

Auxiliary circuit

Form

Electric holding

4NO+4NC

Mechanical holding

3NO+3NC

Rated value

V

AC 380V/5A

DC 380V/1A

Control circuit, auxiliary circuit to earth power frequency withstand voltage

kV

2

Rated operating frequency

Long-term or mechanical holding type

time/h

300

Short-term

time/h

600

Mechanical endurance

10000 times

30

Electrical endurance

10000 times

10

Mechanical characteristics

Closing time

ms

≤200

Original time

Electric holding

ms

≦100

Mechanical holding

≦60

3-phase synchronism

ms

≤3

Net Weight

kg

210