Liyond Manufacturer 12kv Medium Voltage Kyn28 Metal Clad Withdrawable Switchgear

Price $5500.00 Compare
Min Order 1 Set
Shipping From Zhejiang, China
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Yueqing Liyond Electric Co., Ltd.

VIP   Audited Supplier 16 years
Profile Certified by SGS/BV
KYN28A-12
ISO9001
Aluminum Alloy
Medium Voltage
Fixed
Withdrawable
AC
Electric Power Transmission
50Hz/60Hz
Liyond
Standard Export Packaging
circuit breaker unit
China
8537209000
Product Description

KYN28-12 model Metal-clad Centered Metal-enclosed Switchgear applies to 3 phase AC 50Hz single bus, single-bus sectionizing system. Rated voltage is 12kV having five protection function.
 
Switchgear equipped with VD4-12, VS1-12, VBI-12, VSG-12 type VCB handcart.
 
The protection class of enclosure is IP4X and it will be IP2X as the cubicle door is opened.
 
The enclosure is made of aluminium-zinc plated steel sheet after multi-bending, then assembled with bolts to ensure its uniformity in size.
 
The cubicle can be divided into circuit breaker compartment, busbar compartment, cable compartment, instrument compartment( low voltage compartment), and each function unit boxes are divided independently.
 
According to its usage, the handcart can sort into CB handcart, PT handcart, measuring handcart and so on.
 
The handcart has testing position and working position in cubicle, and each position is equipped with a locating device.
 
The handcarts will not move at random when in specified position.

Switchgear Structure

Technical Specifications
ItemUnitData
Rated voltage kV12
Rated insulation level 1min.P.F.withstand voltagekV42
Lighting impulse withstand voltagekV75
Rated frequencyHz50
Rated currentA630, 1250, 1600, 2000, 2500, 3150, 4000
4S Rated thermal stability currentkA20, 25, 31.5, 40, 50
Rated moving stability current (peak)kA50, 63, 100, 125
Protection classEnclosure: IP4X, opened door: IP2X
Outline dimension1250A800×1500 (1300) ×2300
>1250A1000×1500×2300
Aerial incoming and outgoingThe depth changes to 1670





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