KYN28A-12kV Open Type Metal Switchgear Manufacturer

KYN28A-12kV Open Type Metal Switchgear

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The Wetown KYN28A-12 metal open type switchgear is a metal clad withdrawable switch cabinet that is designed for three-phase AC 50/60Hz, 3.6-12kV single bus and subsection power system installations. The units are intended for receiving and distributing electric energy while controlling, protecting and monitoring the status of the circuit.

Production Capacity
Annual output: 1500 set
Output value (RMB): 75 million

Specification of KYN28A-12 Metal Open Type Switchgear

Article	Unit	Value
Rated voltage	kV	3.6，7.2，12
1min power frequency withstand voltage	kV	18，23，42
Lightning impulse withstand voltage	kV	40，60，75
Rated frequency	Hz	50
Rated current of main busway	A	630, 1250, 1600, 2000, 2500, 3150, 4000
Rated current of branch busway	A	630, 1250, 1600, 2000, 2500, 3150, 4000
Rated short-time withstand current (4S )	kA	16, 20, 25, 31.5, 40, 50
Rated peak withstand current	kA	40, 50, 63, 80, 100, 125
IP rating of housing		IP4X
Height	2300mm
Width	Rated current≤1600A	800.（650*）mm
Width	Rated current≥2000A	1000mm
Depth	Front maintenance Double side maintenance	1350mm 1500/1660mm
Weight	800~1200kg

Index
electrical switchgear, switchboard, power distribution cabinet