New Arrival China 33kv Lightning Arrester Price - TG38-12 series Indoor AC high voltage isolation switch – TENPRO

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New Arrival China 33kv Lightning Arrester Price - TG38-12 series Indoor AC high voltage isolation switch – TENPRO Detail:

Product characteristics

·Small size and low cost

·Easy to operate

·High mechanical life

·Self-contained sensors and monitors

·Low environmental requirements

·Optional front and wall-mounted operation

TG38-12 series

Indoor AC high voltage isolation switch

Outline

TG38-12KV Series indoor AC high voltage isolation switch is a kind of isolation switch with obvious safety fracture, which is designed and developed by our company according to GB1985-2004 High Voltage AC Isolation Switch and Grounding Switch. The isolation switch has the advantages of small volume, simple and reasonable structure, small operation and closing force of spring mechanism, reliable performance and convenient maintenance, etc. It is used in unit with 12KV high voltage fixed circuit breaker and PT, CT. It is a high-cost isolating switch with superior cost performance

Model description
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Note: The insulator of the switch can be optionally equipped with a sensor with a live display.

Main technical parameters

Serial No.

Item

Unit

Isolation switch

1

rated voltage

kV

12

2

rated current

A

630;1250

3

rated frequency

Hz

50

4

rated peak withstand current

kA

63

5

rated short-time withstand current (4 seconds)

kA

25

6

1min power frequency tolerance voltage (RMS) to ground, interphase / isolated fracture

KV/KV

42/48

7

Full wave lightning impulse withstand voltage (peak) to ground, interphase / isolated fracture

KV/KV

75/85

8

Main loop resistance

μΩ

≤50,≤35

9

Interphase center distance

mm

210±3 OR185±3

10

Isolation knife opening distance

mm

≥125

11

Manual maximum operating torque

N·m

≤100

Use environment condition

  1. Altitude ≤ 1000m;
  2. Ambient temperature -25 ℃ ~ 40 ℃;
  3. The daily average value of relative humidity is not greater than 95%   and the monthly average value is not more than 90%;
  4. Ambient air should not be corrosive or flammable gas, water vapor and other obvious pollution;
  5. Places free from fire and explosion hazards;
  6. A place with the earthquake intensity does not exceed 8 degrees; the slope does not exceed 5 °

 

 


Product detail pictures:

New Arrival China 33kv Lightning Arrester Price -
 TG38-12 series Indoor AC high voltage isolation switch – TENPRO detail pictures


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With our leading technology as well as our spirit of innovation,mutual cooperation, benefits and development, we will build a prosperous future together with your esteemed company for New Arrival China 33kv Lightning Arrester Price - TG38-12 series Indoor AC high voltage isolation switch – TENPRO, The product will supply to all over the world, such as: Japan , The Swiss , Indonesia , Really should any of these items be of interest to you, please let us know. We will be pleased to give you a quotation upon receipt of one's detailed specifications. We've our personal specialist R&D enginners to meet any of the requriements, We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. Welcome to take a look at our organization.
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Alice from Johannesburg - 2016.08.21 14:13
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Bertha from United Arab Emirates - 2015.11.04 10:32

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