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High Voltage Withdrawable Switchgear

High Voltage Withdrawable Switchgear
High Voltage Withdrawable Switchgear
Product Code : 09
Product Description

High Voltage Withdrawable Switchgear is known to be much easier, safer, and quicker to repair & maintain. It is designed having multiple cabinets which can be easily withdrawn for rectifying the issue or fault. This switchgear is suitable to be used in big industries and power plants. Offered High Voltage Withdrawable Switchgear is required for accepting and distributing current supply to different industrial machines in a defined amount to prevent electrical stress.

Features:

  • Easy to clear faults downstream

  • Also installed in electrical substations

  • Provides isolation of circuits from power supplies

Technical Details:

Main technical parameters of operation mechanism
Parameter

Unit

Value

Rated voltage

KV

3.6 7.2 12

Rated current

A

630 1250 1600 2000 2500 3150

Rated frequency

HZ

50

Rated short-time withstand current

KA

16 20 25 31.5 40

Rated peak withstand current

KA

40 50 63 80 100

Rated power frequency withstand voltage

KV

42 (1 min)

Rated lightning impulse withstand voltage

KV

75

Rated duration of
short circuit

S

4

Protection grade


IP4X

Main technical parameters of vacuum circuit breaker


Parameter

Unit

Value

Rated voltage

KV

12

Rated voltage

A

630 1250 1600 2000 2500 3150

Rated frequency

HZ

50

Rated short opening current

KA

25 31.5 40

Rated short-time withstand current

KA

25 31.5 40

Rated short closing current

KA

63 80 100

Rated power frequency withstand voltage

KV

42/1 min

Rated lightning impulse withstand voltage

KV

75

Rated duration of
short circuit

S

4

Closing time

mS

30≤t≤70

Opening time

mS

30≤t≤100

Rated short opening current times

N

50(It is 30 at 40KA)

Mechanical life

N

10000

Main technical parameters of operation mechanism

Parameter

Unit

Value

Rated operation voltage

Opening coil

V

DC220/110
AC220/110

Closing coil

Rated operation current

Opening coil

A

(DC/AC)220/110V:0.9/1.8

Closing coil

(DC/AC)220/110V:1.0/2.0

Power of stored energy motor

W

70

Rated voltage of stored energy motor

V

DC220/110 AC220/110

Stored energy time

S

≤15

Contact Us

4th Floor, Jinfeng Building, Optical Valley International Enterprise Center, East-lake High-tech District, Wuhan, Hubei, 430074, China
Phone :86-27-87170979