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1.14kV Low Voltage Single Phase Vacuum Contactor With Rated Insulation Voltage

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1.14kV Low Voltage Single Phase Vacuum Contactor With Rated Insulation Voltage

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Place of Origin : china

Brand Name : haibang

Price : Negotiable

Payment Terms : Payment Terms: L/C, T/T, D/A, D/P

Rated Frequency : 50/60Hz

Type : Single Phase

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Hai Bang Single Phase 1.14kV Vacuum Contactor–Type CKJ1-1.14D/D630~2500 is suitable for AC 50~60Hz power systems, main circuit rated voltage 1140V, rated current 630~2500A. This type of Single Phase low voltage Vacuum Contactor is mainly used as a grounding switch when a single-phase ground fault occurs. Single Phase 1.14kV Vacuum Contactor is used in electrical occasions that require single-phase control. The altitude of the environment where the 1.14kV Single Phase Vacuum Contactor is used does not exceed 1000 meters above sea level.

Technical Data:

Name

Unit

Value

Main circuit

Rated working voltage (Ue)

V

1140

Rated working current (Ie)

A

630~ 2500

Rated frequency (fr)

Hz

50~60

Rated connecting capacity

A

4Ie (AC-4)

Rated breaking capacity

A

4Ie (AC-2)

Ultimate breaking capacity

kA

5

Rated short time withstand current

A/s

4Ie/10

Power frequency withstand voltage

Wiring terminal to earth

kV

4.2

Vacuum breaks

kV

10

Lightening impulse withstand voltage

kV

8

Control circuit

Rated voltage (Us)

V

AC 110/220/380

DC 110/220

Rated power (Ps)electric holding

VA

≤1000/100 (absorbing/holding)

Auxiliary circuit

Form

(3a+2b)

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

100

Electrical endurance

10000 times

25 (AC-2)

Mechanical characteristics

Closing time

ms

≤200

Original opening time

ms

≤150

Closing tripping

ms

≤5

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

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