10kv Indoor Disconnector High Voltage Isolator Switch
10kv Indoor Disconnector High Voltage Isolator Switch image
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Basic Info.
Packaging & Delivery
Product Description
The GN30-12 indoor rotary high-voltage isolation switch (disconnector )
Product Introduction:
The GN30-12 indoor rotary high-voltage isolation switch is a rotary contact knife type isolation switch. Its main structure is to fix two sets of insulators and contacts on the upper and lower planes of the three-phase common chassis. By rotating the contact knife, the switch can be opened and closed.
The GN30-12D indoor rotary high-voltage isolation switch is an additional form with a knife on top of the GN30-12 indoor rotary high-voltage isolation switch, which can meet the needs of different power systems. This product has a compact design, small footprint, strong insulation capacity, and is easy to install and adjust. Its performance meets the requirements of GB1985-89 “AC High Voltage Isolation and Grounding Switches”, and is suitable for indoor systems with a rated voltage of 10 kV AC 50Hz or below. It is used for opening and closing circuits under voltage and no load conditions. It can be used together with high-voltage switchgear or separately.
Rated voltage(kV) | Rated current(A) | Rated peak withstand current(kA) | Rated short-time withstand current(kA) | Rated short-circuit duration |
10 | 400\630 | 31.5\50 | 12.5\20 | 4 |
Our Services
1. |
Pre sale service |
a. |
make technical solution |
b. |
send quotation, technical data sheet and drawing |
c. |
prepare power transmission plan, testing plan and shipment plan |
2. |
In sale service |
a. |
supervise the manufacturing schedule totally in accordance with the plan |
b. |
send photos to customer during every manufacturing process(hold point) |
c. |
inform the customer one week before testing. |
3. |
After sale service |
a. |
installation and commissioning, training the workers |
b. |
quick response within 12 hours any time |
c. |
provide 12 months guarantee period normally. |
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