Is specialized in designing, manufacturing for power transformers ,furnace transformers and reactor.

Metal-Clad Two-Layer Draw-out Type Switchgear 1

Metal-Clad Two-Layer Draw-out Type Switchgear 2

Metal-Clad Two-Layer Draw-out Type Switchgear 3

Metal-Clad Two-Layer Draw-out Type Switchgear 4

Metal-Clad Two-Layer Draw-out Type Switchgear 5

Metal-Clad Two-Layer Draw-out Type Switchgear 6

Metal-Clad Two-Layer Draw-out Type Switchgear

Basic Info.

Model NO.

KSN1-12(KYN39-12)

Application Range

Power Plants

Shell Material

Stainless Steel

Shell Protection Grade

IP55

Brand

Schneider

Rated Voltage (Kv)

3, 6, 7, 2, 12

Main Busbar Rated Current

630, 1250, 1600, 2000, 2500, 3150

Degree of Protection

IP4X

Rated Frequency

50Hz

Phase

3 Phase

Transport Package

Wooden Case or as Per Requirement

Specification

IEC

Origin

Ningbo China

HS Code

Production Capacity

50000 Sets/Year

Product Description

General:
KSN1-12(KYN39-12) Metal-clad Two-layer Draw-out Type Switchgear is a kind of indoor complete set of electric
apparatus with 3~10kV, three phases alternative current 50Hz single busbar and single busbar segment
system. It is mainly used in power plants, industrial and mining enterprise for power distribution, and for power
feeding and electric power supply in the secondary substation of power supply system. And in big-size HV motor
starting fields, it could be used as controlling, protection and monitoring. This switchgear is two-layer structure
matched with inner main switch, which could be VT2 vacuum circuit breaker and ZN18-12 vacuum circuit
breaker, or VD4 vacuum circuit breaker and VRC vacuum circuit breaker by ABB. It meets specification of
GB3906-91, IEC298 standard and having 5-protective functions and it features:

* Compatible with circuit breaker switch cubicle and F-C switch cubicle.
* Specially designed switchgear in order to reduce occupied area of substation.
* Matched excellent vacuum circuit breaker and contactor, soithasmiddle mounted switchgear function.
* Adopting international fashioned combination structures, completely metal-clad, so it satisfies complete
separated.
* Aluminum zinc coated steel plate enclosure is not necessary to do any surface treatment to meet requirements
of anti-corrosion.
* Satisfying IEC298 and GB3906-91 standards, it is an ideal product, which could be instead of imported
products.

Technical Data:

Rated Voltage (kV)	3,6,7,2,12
Rated 1min power frequency withstand voltage	16 20 42
Horizontal Lightening impulse withstand voltage	40 60 75
Rated Frequency	50
Main Busbar Rated Current	630, 1250, 1600, 2000, 2500, 3150
Rated peak withstand current (peak value) (kA)	16 31.5 40 50 63 80	100 125
4s Rated short-time withstand current (r.m.s.) (kA/s)	6.3 12.5 16 20 25 31.5	40 50
Degree of protection	IP4X
Gross Weight (including packing ) kg	700	800
Net Weight (including packing ) kg	600	700
Dimensions (Width×Depth×Height) mm	800×2100×2400	1000×2100×2400
Packing dimensions (Width×Depth×Height) mm	1300×2160×2600	1500×2160×2600

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As a professional power transformer manufacturer with 20 years of experiences, NINGBO VILLE ENTERPRISE is a combination of Transformer R&D center, production, sales and after sales service, possesses of strong technical strength and excellent manufacturing equipments, as well as modern Office facilities.