Kyn28 Medium voltage( mv) withdrawable metal clad switchgear manufactuer 11KV 12kv Electrical Panels manufacturer from China Huanghua Group Co.,LTD

Product Detail

Model No.: Electrical Panels

Production Capacity: 500 Set/Sets per Month

Delivery Date: 25~35days after getting pre...

switchgear: 12KV switchgear

changeover panels: distribution Panel

Means of Transport: Ocean,Land,Air

Packing: Packaging Detail: wooden bo...

Brand Name: CNHK

cabinet: electrical switch panels

Application: In the power system of 3.6 to 12kV, for control, protection and monitoring.VCBs produced
By CNHK or VCBs produced by other manufact

KYN28A-12(Z) Metalclad AC Indoor Enclosed Switchgear, Withdrawable type

1. General Description

1.1 Application: In the power system of 3.6 to 12kV, for control, protection and monitoring.VCBs produced

By CNHK or VCBs produced by other manufactures could be installed in the switchgear panel.

1.2 Standards : IEC 62271-200

1.3 Parameters: Rated voltage: 3.6V

1.4 Rated current: 630-5000A

1.5 Rated short-circuit breaking current: 16kA

2.Features:

2.1.Compact design

2.2.Easy operation and installation

2.3.Reliable interlock

2.4.Less Maintenance

3.Technical Data

No.	Item		Unit	Data
3.1	Rated voltage		kV	3.6,7.2,12
3.2	Rated current of circuit breaker		A	630,1250,1600,2000,2500,3150,4000,5000
	Rated current of switchgear		A	630,1250,1600,2000,2500,3150,4000,5000
3.3	Rated frequency		Hz	50
3.4	Rated short-circuit breaking current		kA	16,20,25,31.5,40,50
	Rated short-time withstand current		kA	16,20,25,31.5,40,50
	Rated short circuit continuous time		s	4
3.5	Rated peak withstand current		kA	40,50,63,80,100,125
	Rated short-circuit closing current(peak)		kA	40,50,63,80,100,125
3.6	Rated insulation level: 1min power frequency withstand voltage		kV	24,32,42 between poles, pole to earth
			kV	24,32,48 between open contacts
3.7	Rated insulation level: Lighting impulse withstand voltage(peak)		kV	40,60,75 between poles, pole to earth
			kV	46,70,85 between open contacts
3.8	Rated power frequency withstand voltage		kV	95/1min
3.9	Protection level	Switchgear shell		IP3X
		Compartments(door opened)		IP2X when the CPT and CB doors are open.