Beijing Huadong Electric Co., Ltd.
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  • Contact Person : Ms. Wang Grace
  • Company Name : Beijing Huadong Electric Co., Ltd.
  • Tel : 0086-10-67668022
  • Fax : 0086-10-87697121
  • Address : Beijing,Beijing,Room 408, B unit, No.1 building, No.16, Ronghua South Road, Beijing Economy technologyl developed area,Beijing.
  • Country/Region : China

ZF10B-126

ZF10B-126
Product Detailed
ZF10B-126 compact GIS was developed an 1997 according to requirement of urban and rural grid reconstruction .

Technical parameters

Rated voltage

kV

126

Rated frequency

Hz

50

Rated current

A

2500,3150

Rated short time withstanding current

kA

40,50

Rated short circuit duration

s

4

Rated peak withstanding current

kA

100,125

Rated short time power frequency withstanding voltage

To earth, between phases

kV

230

Between fractures

kV

230+73

Rated lightning impulse withstanding voltage

To earth, between phases

kV

550

Between fractures

kV

550+103

Insulating withstand voltage of secondary circuit

kV

2

Yearly leakage of SF6 gas

≤0.5%

Rated air pressure of SF6 gas( 20 °C gauge)

Circuit breaker compartment:     0.6MPa,

Voltage transformer and surge arrester compartment: 0.4 MPa,

Other compartments:             0.5MPa

Moisture content of SF gas

Circuit breaker compartment::< 150ppm(V/V)

Other compartments: < 250ppm(V/V)

Voltage of the control circuit and auxiliary circuit

DC110 or 220V,AC220V

ZF10B-126



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