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YIFA environmental protection intelligent pre-installed box-type substation YFYB series
YIFA environmental protection intelligent pre-installed box-type substation YFYB series

YIFA environmental protection intelligent pre-installed box-type substation YFYB series

Member Details

YIFA HOLDING GROUP CO., LTD

China

Trading Company,Manufacturer,Scientific Researcher,Engineering Contracting Company

  • Product Details
  • Company Profile

The product has multiple functions, wide uses, safe and reliable operation, beautiful appearance, and has the characteristics of convenient installation, less land occupation, less maintenance, less investment, and long service life.

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Product Description

 

ItemUnitHV electrical equipmentTransformerLV electrical equipment
Rated voltagekV

7.2, 12

6/0.4, 10/0.40.4
Rated capacitykVA
200-1250
50-400

Rated current

A200-630
100-3000
Rated breaking currentALoad switch 400-630A
15-63
kACombined electrical equipment is depend on fuse
Rated short time withstand currentkA(xs)20x(2)200-400kVA15x1
(12.5x4)400kVA30x1
Rated peak withstand currentkA31.5, 50200-400kVA30
400kVA63
Rated closing currentkA31.5, 50

Power frequency withstand voltage kV Relatively and equally 32,40

oil:<55

 ≤300V±2kV
Isolated fracture 34,48 dry:<65 300V,600V±2.5kV
Lightning impulse kV Relatively and equally 60,75 75
Isolated fracture 75,8575 
Noise level dB 
 oil:<55
 dry:<65
Protection grade

 IP23D
Outline dimension
According to transformer   

YIFA YFYB intelligent prefabricated transformer substation box substation electric substation

 

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Company Information

YIFA YFYB intelligent prefabricated transformer substation box substation electric substation

 

YIFA YFYB intelligent prefabricated transformer substation box substation electric substation

 

YIFA YFYB intelligent prefabricated transformer substation box substation electric substation

 

YIFA YFYB intelligent prefabricated transformer substation box substation electric substation

 


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