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owing to fantastic assistance, a variety of high quality goods, aggressive rates and efficient delivery, we love a very good popularity among our customers. We are an energetic firm with wide market for Indoor Load Switch, Magnet Electromagnet, 33kv Ac Vacuum Circuit Breaker, Besides, our enterprise sticks to high-quality and fair value, and we also offer you fantastic OEM solutions to several famous brands.
JN22 Earthing Switch Manufacturer – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric Detail:

Product definition

Model:

JN22-40.5/31.5-

JN

22

40.5

31.5

Indoor earthing switch

Design No.

Maximum volage (KV)

4S thermalstabliy currnt (KA)

Central distance between polesImm)

Introduction

JN22-40.5/31.5 series indoor HV earthing switch is researched and developed by XI’AN HV Electric research organization, with advanced design and steady performance,simple structures, simple mounting end adjustment suitable for electric power system with 40 5KV. Three- phase. AC 50Hz.As an earthing protection, it can be used in KYN□- 40.5 or other kinds of switchgears, also play a protective role in the high voltage electrical equipment overhaul. It is complied with GB 1985-2004 and IEC129 standard.

 Working condition

●Altitude≤1000m

●Ambient temperoture-10℃ ~+40℃

●Earthquake intensity≤8 degree

●Appliable in the place without corrosive, flammable gas and water place

Mainly technical specification

No.

ltem

Unit

Data

1

Rated voltage

KV

35

2

Maximum voltage

KV

40.5

3

Rated short time withstand current

KA

31.5

4

Rated short circuit withstand time

S

4

5

Rated short circuit making current

KA

80

6

Rated peak withstand current

KA

80

7

Rated insulation level

I main power frequency withstand voltage

KV

95

Lightning Impulse withstand voltage

185

8

Central distonee between poles

MM

300;350;400

Outline overall and installing dimensions

40.5KV Indoor AC high voltage earthing switch

 

Order notes:

1.Indicate product specification, rated voltage stability current, central distance between poles.

2.ifbevel gear mechanism needed,please indicate right or left operation mechanism according to the operation position shows in the drawing above.

3.If sensors with electric display device needed, please indicate type NO. 4.Please consult us if any special request.


Product detail pictures:

JN22 Earthing Switch Manufacturer –  JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

JN22 Earthing Switch Manufacturer –  JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

JN22 Earthing Switch Manufacturer –  JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures


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we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for JN22 Earthing Switch Manufacturer – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric , The product will supply to all over the world, such as: Milan, Barcelona, Bahamas, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our products, you can also submit your purchase information online, and we will contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.
  • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Leona from Argentina - 2017.07.07 13:00
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Ophelia from Nairobi - 2018.05.13 17:00
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