Indoor AC Metal Enclosed Switchgear Panel

KYN28A-12 Indoor AC Metal Enclosed Switchgear Panel The switchgear is a complete set of power distribution devices for three-phase AC single busbar and single busbar sectional system with rated voltage of 12kV and rated frequency of 50Hz. It is mainly used for power reception and transmission of...

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Description

KYN28A-12 Indoor AC Metal Enclosed Switchgear Panel

The switchgear is a complete set of power distribution devices for three-phase AC single busbar and single busbar sectional system with rated voltage of 12kV and rated frequency of 50Hz. It is mainly used for power reception and transmission of power plants, substations, industrial and mining enterprises, civil buildings and other units, as well as for monitoring, control and protection of high-voltage motors, capacitors and transformers.

Technical parameters

Item	Unit	Value
Rated voltage	KV	3.6　7.2　12
Rated current	A	630　1250 1600 2000　2500　3150 4000
Rated frequency	HZ	50
Rated short-time withstand current	KA	16　20 25　31.5　40 50
Rated peak withstand current	KA	40　50　63 80　 100 125
Rated power frequency withstand voltage	KV	42　(1 min)
Rated lightning impulse withstand voltage	KV	75
Rated duration of short-circuit	S	4
Protection grade		IP4X

Use environment

The ambient air temperature should not be higher than +45°C and not lower than 25°C.

Atmospheric conditions: the daily average is not more than 95%, and the monthly average is not more than 90%.

The altitude does not exceed 2000 meters.

The device is installed in a place where there is no danger of fire, explosion, severe vibration and shock, and where it is not enough to expose electrical components to undeserved corrosion.

The earthquake intensity does not exceed 8.

Indoor AC Metal Enclosed Switchgear Panel

Indoor AC Metal Enclosed Switchgear Panel Price

Indoor AC Metal Enclosed Switchgear Panel Factory

AC Metal Enclosed Switchgear Panel

Ordering Instructions

The user should provide the following documents before ordering:

Main wiring scheme and single-line system diagram.

Switchgear layout.

Secondary wiring diagram and terminal diagram.

Models, specifications and quantities of main components.

Busbar type, material, cabinet color.

If you need a busbar bridge, please provide the brand and corresponding documents.

Spare parts list and quantities.

For special service conditions, please advise before ordering.

Certificates

High Voltage Electrical Distribution Board

Packing & Delivery

Generally, we will use wooden packaging suitable for long-distance transportation such as sea transportation. We can also customize special packaging according to customer requirements.