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KYN28A-12kv switchgear panel,control panel,switchboard panel

Location:
Yueqing, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Telecommunications > Switchboard

Product Description

Company profile

China·ZheJiang ChangKai Electrical CO.,LTD was locate d at coastal zone of south of Zhejiang province, that is ,Beautiful Yandan mountain of scenery YueQing known as China Electric Municipality. It possesses one hundred and eighty employees in total, thirty percent of which is various of professional technician. The company has completely pass ed the ISO9001 Quality System certification and obtain ed the production license, CCC Authentication, testing certification. Right of self-supporting importing and exporting.

Description

KYN28A-12 indoor metal-clad enclosed switchgear is applied to 3-phase AC 50Hz/7.2-12kV single bus bar and single bus bar section electric power system, with the function of “five preventions”. It has perfect and reliable prevention function against misoperation. The removing compartment of the switchgear may be assembled with vacuum circuit breaker, vacuum contactor, load breaker switch and VT handcart, etc. switchboard panel

The switchgear complies with the standards of IEC 60298, GB3906, and DL404.

Technical specification

Item

Unit

Data

Rated voltage

kV

12

Insulation

level

Rated power-frequency withstand voltage(1min)

kV

42 / 48 (phase to earth / across open contacts)

Rated lightening impulse withstand voltage

kV

75 / 85 (phase to earth / across open contacts)

Rated frequency

Hz

50 / 60

Rated main bus bar current

A

630,1200,1600,2000,2500,3150,4000

Rated branching bus bar current

A

630,1250,1600,2000,2500,3150,4000*

4s Short-time withstand current(rms.)

kA

16, 20, 25, 31.5, 40

Peak withstand current(peak.)

kA

40, 50, 63, 80, 100, 125



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Contact Information

Company:
 Zhejiang Changkai Electrical Co., Ltd.
Phone Number:
  86-0577-61730881
Fax Number:
 86-0577-61730882
 
Zhejiang Changkai Electrical Co., Ltd.
 Zhejiang , China FREE
 

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