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50Hz Indoor High Voltage Earthing Switch With Various Parameters
Technical Parameters for JN4-12Q Earthing Switches
The earthing switch is a main component in a metal armoured draw-out type, enclosed switchgear. It is suitable for AC 3-phase 50Hz power system at a rated voltage up to 12kV. There is a voltage display device in the switch. It is used for grounding when maintenance of a high voltage equipment for safety.
50Hz Indoor Used High Voltage Earthing Switch For Various Application
Technical Parameters Table
|
Reted Voltage (kV) |
Operating Voltage (kV) |
Thermal Current in 4s (r.m.s.) (kA) |
Dynamic Current (peak) (kA) |
Current Closed (Peak) (kA) |
Rated Insulation Level (kV) |
Partial Discharge of Voltage Display Device (pC) |
|
Primary Circuit |
Secondary Circuit |
||||||
12 |
10 |
31.5 |
80 |
80 |
12/42/75 |
3 |
10 |
Notes: Detailed technical data and outline drawings shall be provided upon request.
1. Matching different sizes switchgears for voltage metering and protection or for control-circuit supply.
2. Power plant and power station.
3. All kinds of industrial area, such as factories, coal mine, subways and so on.
4. They also can be used in communities.
5. Especially suitable for medium voltage witchgears. image
Name: 50Hz Indoor High Voltage Earthing Switch With Various Parameters | |
For the low voltage products: |
5 -10 days |
For the medium voltage products: |
10 -15 days |
For the high voltage products: |
20 -30 days |
Payment: |
T/T or L/C |
Port: |
Guangzhou |
Packing: |
Wooden case |
We have a team who is in charge of packing.
The team consists of our skilful carpenters and experienced packing designers.
These enable our packing reasonable, safe and reliable.
- Your inquiry related to our product & price will be replied within 24hours
- Well-trained & experienced staff are to answer all your inquiries in English of course.
- Working time: 8:00am ~17:45pm, Monday to Saturday. (UTC+8).
- Provide perfect after-sale service, if you got any question, please contact with us and we wll solve your problem immediately.
- We have our own transportation department, goods can be delivered on time whenever they are ready.
- Your business relationship with us will be confidential to any third party.
50Hz Indoor High Voltage Earthing Switch With Various Parameters
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