KYN28A-12 type high voltage switch cabinet

KYN28A-12型高压开关柜
넳 넲
products:
KYN28-12 armored metal enclosed switchgear, suitable for three-phase AC 50Hz/3.6 ~ 12kV single bus and single bus sectional power system, used to receive and distribute electric energy and control, protect and monitor the circuit. It is suitable for power plants, airports, substations, petrochemical systems, metallurgical systems, factories, mines, enterprises and institutions, hotels, high-rise buildings and other places.


Product Features

  1. metal armor closed, each compartment independent, effectively prevent the spread of accidents;
  2. Circuit breaker handcart can be drawn out as a whole, directly interchangeable with the same model, easy to maintain.
  3. complete five anti-interlock function, prevent misoperation, can realize closed door operation.
  4. Remote monitoring and communication: it supports RS485, Ethernet, Modbus and other communication interfaces, and can be connected to the integrated self-system to realize telemetry, remote signaling, remote control and remote adjustment.

technical parameters:

Serial Number

Project

Unit

technical parameters

1

Rated voltage

kV

12

2

Power frequency withstand voltage

Interphase, relatively

kV

42

isolation fracture

48

3

Lightning impulse withstand voltage

Interphase, relatively

kV

75

isolation fracture

85

4

auxiliary control circuit power frequency withstand voltage

V

2000

5

Rated current

A

1250

6

Rated short-time withstand current

kA

31.5

7

Rated peak withstand current

kA

80

8

Rated short circuit duration

s

4

9

protection level

enclosure IP4X, intercompartment IP2X

10

Overall dimension (width × height × depth)

mm

800(650, 1000)× 2300(2200)× 1450(1660)

Product Details

ꄴThe previous one： WLGZ1 Series DC Power Supply Cabinet
ꄲThe latter one： MNS type low voltage switch cabinet

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