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E-mail: lanhong@lhdz.com
 
 
 
 
 
JCZ9-3.6/D400-4T
   

Name

Unit

Value

Main circuit

Rated working voltage (Ue)

kV

3.6

Rated working current (Ie)

A

400

Rated frequency (fr)

Hz

50

Rated making 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

4

Power frequency withstand voltage

Between phases, phase to earth

kV

18

Vacuum breaks

kV

18

Lightening impulse withstand voltage

kV

40

Control circuit

Rated voltage (Us)

V

AC or DC. 110/220

Rated power (Ps)electric holding

VA

≤600/50 (absorbing/holding)

Auxiliary circuit

Form

 

3a+3b

Rated value

 

AC 380V/5A,

DC 380V/1A

Control circuit, auxiliary circuit to earth power frequency withstand voltage

kV

2

Rated operating frequency

Long-term

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 opening time

ms

≤160

3-phase synchronism

ms

≤3

Closing tripping

ms

≤10

Net weight
kg
18

Remark: rated control voltage can be made according to customer’s requirements.

 
jcz9-3.6/d400-4t vacuum contactor
 
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