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CNC Electric Group Co., Ltd.

Mv Switchgear, Substation Switchgear, Switchboard manufacturer / supplier in China, offering Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS), Hot Product Residual Current Circuit Breaker (YCB7LE-1P+N), Distribution Box (YC-XSA) and so on.

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Supplier Homepage Product Power Trasmission And Distribution Equipment Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS)

Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS)

FOB Price: US $5,000 / set
Min. Order: 2 set
Min. Order FOB Price
2 set US $5,000/ set
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Production Capacity: 100PCS/Month
Transport Package: Standard Export Packing
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: KYN28A-12
  • Shell Material: Steel Plate
  • Rated Voltage: 12kv, 24kv
  • Rated Short -Circuit Breaking Current: 20ka, 25ka, 31.5ka
  • Form: All- packaged Type
  • Type: Distribution Metering Box
  • Operation Voltage: 10-24kv
  • Brand: CNC
  • Specification: IEC62271: 200
  • Certification: CCC, ISO9001:2000, IEC62271:200
  • Structure: Cabinet, Protection
  • Rated Current: 630A, 1250A, 1600A
  • Ciucuit Breaker Type: Sf6 Switch, Vacuum Circuit Breaker
  • Size: 1 Uint
  • Application Range: Substation, Building
  • Shell Protection Grade: IP4X
  • Trademark: CNC, OEM
  • Origin: Zhejiang, China
Product Description

 

KYN28A-12(Z) Metalclad modular switchgear

 

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.

 

Type

 

 Specifications:


Metalclad Mv Enclosed Switchgear Kyn28A-12 (RMU or GIS)

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
fracture to fracture kv 24, 32, 48
lightning withstands voltage(peak) pole to pole, pole to ground kv 40, 60, 75
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.
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