KYN28A-24(Z)Metalclad Switchgear Panel,Withdrawable Type

1.Ratings:system voltage 24kV,rated current up to 1250A,AC50/60Hz.

2.Application:applicable for power receiving and distribution of power plant and substations forcontrol,protection and measurement.

3.Standards:IEC62271-200

Application

KYN28A-24 Series switchgear panel is a MV air-insulated switchgear (AIS) for primary distribution, with vacuum circuit-breaker has been designed for the various operating requirements in public and industrial medium-voltage distribution systems. This panel applies to 13.8～24kv 3 phase AC 50Hz / 60Hz network for receiving and distributing power energy and also for control，monitor and protection. It can be arranged for single bus, single-bus sectionalizing system. It accords to IEC62271-200 <>, IEC694<>, GB3906<<3～35KV AC Metal Enclosed Switchgear>>, DL404<>, DIN.VDE0670<> and so on. It has perfect and reliable prevention function against false-operation.

Specifications

Working Condition

1.Ambient air temperature:-15℃~+40℃(-25℃~+45℃ availableas customized products)

2.Altitude:≤1000m

3.Relative Humidity:Daily average ≤95%Monthly average ≤90%

4.Earthquake intensity:≤magnitude 8

5.Applicable in the places without corrosive or flammable gas and steam pollution.※Note:Customized products are available.

Construction

1.Compact Design

The switchgear is featured for itsoutstanding insulation level in its compact design with no necessity ofthe compundinsulation and inter-phase clapboard.

2.Reliable structure and easy installation

Anti-lightning impulse capability

Single Line Diagram (unitmm)

Installation Dimension (Unit:mm)

Installtion Foundation Scheme (Unit:mm)

Parameter

Item		Unit	Data
Rated voltage		KV	13.8, 15, 17.5, 20, 22, 24
Rated insulation level	1min.P.F. withstand voltage (phases to ground/gaps)	KV	50/60
Rated insulation level	Lightning impulse withstand voltage (phases to ground/gaps)	KV	125/145
Rated frequency		Hz	50/60
Rated current		A	630, 1250, 1600, 2000, 2500, 3150
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
Protection class			Enclosure: lP4X ,IP2X (VCB Door opened)
Outline dimension (width×depth×height)		mm	1000(800)×1800×2400
Weight		kg	840-1500

Ordering Information

Please specify the following information when ordering:

1.The secondary connection diagram and the terminals allocation diagram.

2.Name,model,specification and list of adopted components

3.Quantity of main bus bar

4.Type andquantity of extra accessories and spare parts,if needed.

5.Customized products are available.

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hot-sale product

Indoor medium voltage distribution switchgear
Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
Current up to: 4000A
Floor standing
Standard: IEC, ANSI, GB

Uses: Low cost, high reliability, urban high voltage distribution solutions
Product Advantages
1 Cold-rolled steel plate, thickened and coarse material, stable and durable, never roughed up
2 safe and reliable equipment long service life, can be matched with major brand control and protection systems, more intelligent
3 Customizable: can be customized box size/hole/thickness/color/component collocation

Indoor medium voltage distribution switchgear

Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV

Current up to: 4000A

Floor standing

Standard: IEC, ANSI, GB

UN-P28

Enhanced Operational Flexibility

High Reliability and Safety

Reduced Downtime and Maintenance

Improved Power Quality and Control

Long Service Life

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