Find Kyn28a Switchgear, Power Distribution Box, Switchgear on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Switchgear > MV,HV Switchgear > China Great Wall Hot Sale Metal Electrical power distribution box kyn28a switchgear

China Great Wall Hot Sale Metal Electrical power distribution box kyn28a switchgear

Product Description

Product Description Product Overview It can not only be equipped withEVH1、EVS1P、VS1、3AE breakers, but also can be equipped with imported VD4 vacuum breaker. Standards:GB3906, DL/T404, IEC62271-200,GB/T 14808 Service Condition:Technical Parameters
Item
Unit
Technical Data
Product genealogy
KYN28A-12(G)
Rated Voltage
Rated voltage
kV
12
Rated insulation level
(With altitude of 3000m)
1min frequency withstand voltage (effective) value)
Interphase, phase to earth
kV
42、54*
Isolating fracture
48、61*
Lightning impulse withstand voltage (peak value)
Interphase, phase to earth
kV
75、96*
Isolating fracture
85、109*
Rated frequency
Hz
50
Rated current
A
630、1250、1600、2000、2500、3150
Rated short-time withstand current
kA
31.5、40
Rated peak withstand current
kA
80、100
Rated short-circuit current duration
s
4
Protection grade
Shell : IP4X,Breaker compartment door (in open condition): IP2X
Operational continuity category
LSC2B
* Means the correction parameter values of test site with an altitude of 1000m and below.

Contact us if you need more details on Kyn28a Switchgear. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Power Distribution Box、Switchgear. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Switchgear > MV,HV Switchgear

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters