China Electrical Power Transformer manufacturer

KYN61-40.5KV Medium Voltage Switchgear Indoor Metal Clad Switchgear

Product Details:
Place of Origin: China
Model Number: KYN61
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wood
Delivery Time: 30 days
Payment Terms: T/T
Supply Ability: 5000 piece/year
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Detail Information

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mv switchgear panel


medium voltage cabinet

Product Description


Brief info

KYN61-40.5 Metal-enclosed switchgear 3P AC 50Hz, rated voltage of 40.5kV suitable for power plant, substation and power distribution to industrial and mining enterprises, railway transportation as the acceptance and distribution of electric energy. And the implementation of control, protection and monitoring function of circuit. The utility model has the advantages of flexible operation, reliable electrical performance, long service life, convenient maintenance.

KNY61-60.5 can be equipped with ABB/Schneider/Knkong series 40.5KV VCB.


Service environment:

a) Air temperature: -25~+40

b) Humidity:Monthly average humidity 95%; Daily average humidity 90% .

c) Altitude:≤ 2500m

d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.

e) No frequent violent shake



Technical data

Items Unit Data
Rated Voltage KV 40.5
Rated Frequency Hz 50
Rated Current A 1250,1600,2000
Rated Short-circuit Breaking Current KA 25,31.5
Rated Making Current (Peak) KA 63,80
4s Thermal Stability Current KA 25,31.5
Rated Dynamic Current (Peak) KA 63,80
Rated Insulation Level 1min Power Frequency Withstand Voltage (r.m.s) KV 95
Lightning Impulse Withstand Voltage (Peak) KV 185
1min Power Frequency Voltage Across the open gap (r.m.s) KV 118
Lightning Impulse Withstand Voltage Across the open gap (Peak) KV 215
Enclosure Protection Class  

Enclosure IP4X,

Between Compartments IP2X

Enclosure Dimension (Width*Depth*Height) mm 1400*2800*2600
Type of Circuit Breaker   VCB:ZN85-40.5
SF6 Circuit Breaker:

*Note: order switchgear should provide SLD(Single Line Drawing) by customer



Fully type-tested

The switchgear has undergone all the tests required by the international (IEC) Standards. Each switchgear unit is subjected to routine tests in the factory before delivery. These tests are intended to provide a functional check of the switchgear based on the specific characteristics of each installation.


KYN61-40.5KV Medium Voltage Switchgear Indoor Metal Clad Switchgear 0

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