Vacuum Switchgear

NegotiableUpdate on October 06

Model

Nature of the Manufacturer: Other

Product Category: Switchgear

Place of Origin: City, Province

Online Consult Contact Information

Overview

KYN28-12 metal-armored shifting switch cabinet is suitable for three-phase AC 50Hz,12kV single busbar section power system, it also control, protection and monitoring for the circuit, meet the requirements of IEC60298,GB3906 and other standards, and has perfect "five preventions" function.This product is the current 10kV system mainstream cabinet type, widely used in all kinds of industries.

Product Details

Product data

Project		Technical Parameters
Rated voltage24		12kV

Rated frequency		50Hz

Rated current for main bus		630A~4000A
		Phase to phase, phase to earth	Primary isolating fracture

Rated insulation level	1 min power frequency withstａnd voltage (effect value)	42kV	42KV

	Ligntning impulse withstａnd voltage	75kV	85KV

	Auxiliary control circuit 1 min power frequency withstａnd voltage	2000V

Rated short circuit breaking current		25kA, 31.5kA,40kA

Rated short circuit closing current(peak value)		63kA, 80kA,100kA

Rated short time withstａnd current(4s)		25kA, 31.5kA,40kA

Rated peak value withstａnd current		63kA, 80kA,100kA

Rated voltage of control circuit		AC110V, 220V; DC110V, 220V

Protection class	When circuit breaker chamber door is closed	IP4X

	When circuit breaker chamber door is opened	IP2X

FAQ:

How do we guarantee the quality?

It is always a pre-production sample before mass production;

Always perform a final inspection before shipment;

Why buy from us instead of other suppliers?

We are a manufacturing factory focusing on providing electrical intelligent solutions.

What is the price of shipping?

Depending upon the port of delivery, prices varies

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