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FZN25 Indoor Vacuum Load Break Switch
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Product Code:
8535900090
OEM:
Available
Sample:
Available
Port:
NingBo/ShangHai
Payment:
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Place of Origin:
China
Supply Ability:
100 piece per week
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description

FZN25-12D/T630-20 Indoor AC medium voltage vacuum load break switch is three-phase AC 50/60 Hz, rated voltage 12kV indoor installation, which is suitable for using in industrial and mining situation and so on enterprise substation and transformer and cable charging current. It had manual and motor operating mechanism that is advantageous to realize remote control. FZRN25-12D/T[]-31.5 indoor AC medium voltage vacuum load break switch with fuse combination, The versions combined with HRC fuses are particularly suitable for the protection of distribution transformers up to 1250 kVA, to break fault current and over load current.

parameters

 

 Technical Information

Technical Specification

 

 

Rated voltage

kV

12

Rated current

A

630

Rated power frequency

Hz

50/60

Short circuit making capacity

kA Peak.

50

Peak withstand current

kA Peak.

50

Short time current

kA eff.

 

1Sec.

 

25

3Sec.

 

20

Max. breaking capacity in co-operation with fuses IEC 62271-105(IEC 420 1990-11)

A

2000

Max. fuse current(XRNT Fuse)

A

200

Power frequency withstand voltage 50Hz 1 min,:

 

 

- To earth and between poles

kV

42

- Across isolating distance

kV

48

Impulse withstand voltage 1.2/50μ s:

 

 

- To earth and between poles

kV

75

- Across isolating distance

kV

85

Mechanism Endurance

 

 

-Vauum interrupter

cycles

10000

-Main switch and Earth Switch

cycles

2000

 

Company profile
Zhejiang Xikai Electric Co., Ltd engineers and manufactures medium- high-voltage electric
equipment, components and systems that deliver reliable electric power to homes, industries,
businesses, and institutions worldwide. We are a leader in providing load break switch, vacuum
circuit breaker, isolating switch that enable customers to increase productivity, improve system
reliability and reduce costs.
Our products, services, and solutions are used worldwide for public, commercial, and industrial
power systems. Our products had passed the test at Ministry of Power Industry of PRC and
Electric Power Research Institute of PRC.
As a global manufacture, Zhejiang Xikai Electric Co., Ltd provides a wide range of
forward-looking solutions including Power Systems Protection, Distribution System Reliability
and Power Quality products and services. Through our commitment to research and development,
we continue to develop smart solutions for safe, reliable, environmentally friendly power
protection.
Our products include indoor high voltage load break switch, vacuum load break switch, circuit
breaker; outdoor high voltage load break switch, circuit breaker; high voltage earthing switch;
high voltage isolating switch and fuse.
We offer our customers integrated protective solutions using innovative products combined with
unrivalled service and reliability world wide
FZN25.jpg公司(无字).jpg

 

customized wholesale indoor vacuum circuit breaker manufacturer,supplier,exporter,factory,wholesaler for sale

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