Rum Metal-Clad MID-Mount AC Electrical Switch Power Distribution Cabinet Switchgear

Mainly applicable in the power plant, substation, mineral enterprise to receive and Distribute power with the functions of controlling, protecting and monitoring. It also can be used in places where the frequently operations are in need.

Product Details Company Profile

Description

Model NO.: KYN28A
Shell Material: Steel Plate
Current: AC
Altitude: up to 3, 000m Above Sea Level
Special Conditions: Depends on The Customer
Busbar: 3-Phase and 4-Wire
Typical Products: Kyn28A
Warranty: 10 Years
Form: All- packaged Type
Shell Protection Grade: IP56
Application Range: Substation, Building
Trademark: Tianan Electric
Origin: Xiangshan Zhejiang P. R China

Certification: VDE, CCC, ISO9001:2000, IEC62271:200
Structure: Cabinet, Protection
Rated Insulation Voltage: 660( 1000)V
Environment: Outdoor
Rated Voltage of Main Circuit( V): AC 380( 400, 660)
Test Equipment: IEC Standard
Frequency: 50
Type: Distribution Metering Box
Size: 3 Uint
Operation Voltage: 10-24kv
Brand: Tianan
Specification: IEC60076-1, IEC60076-2, IEC60076-5
HS Code: 8537209000

General
>>Ratings: system voltage 3.6kV, 7.2KV, 12KV, 24KV,rated current up to 4000A,
          AC three phase 50/60HZ.
>>Application: mainly applicable in the power plant, substation, mineral enterprise to receive and
             Distribute power with the functions of controlling, protecting and monitoring. It also can be
             used in places where the frequently operations are in need.
>>Standard: IEC62271-200.

Working Conditions
1. Ambient air temperature: -15°C~+40°C.
2. Altitude: ≤1000m.
3. Relative humidity : Daily average≤95%, daily averange of vapour pressure≤2.2kpa.
4. Earthquake intensity: ≤magnitude 8.
5. Applicable in the places without corrosive and flammable gas and water vapor.
6. Used in place without frequently intense vibrant.
Note: Customized products are available.

Specifications

Item				Unit	Data
Rated voltage				kv	3.6, 7.2, 12,24KV
Rated frequency				hz	50
Rated current of circuit breaker				A	630, 1250, 1600, 2000, 2500, 3150, 4000
Rated current of switchgear				A	630, 1250, 1600, 2000, 2500, 3150, 4000
Rated short-time withstands current(4s)				ka	16, 20, 25, 31.5, 40, 50
Rated peak withstands current (peak value)				ka	40, 50, 63, 80, 100, 25
Rated short-circuit breaking current				ka	16, 20, 25, 31.5, 40, 50
rated short-circuit making current (peak value)				ka	40, 50, 63, 80, 100, 25
Rated insulation level	1min power frequency withstands voltage	pole to pole, pole to ground		kv	24, 32, 42
	1min power frequency withstands voltage	fracture to fracture		kv	24, 32, 48
	lightning withstands voltage(peak)	pole to pole, pole to ground		kv	40, 60, 75
	lightning withstands voltage(peak)	fracture to fracture		kv	46, 70, 85
Protection degree			Enclosure is IP4X. IP2X when CPT and CB door are open
Note: 1. The short-circuit capacity of current transformer is considered separately. 2. Details of the parameters of ZN 63A-12 as per reference company' s sample.