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China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric

China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric Featured Image
  • China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric
  • China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric
  • China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric

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Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for Load Break Switch, 36kv Vacuum Circuit Breaker, Three phase display, To acquire a consistent, profitable, and constant advancement by getting a competitive advantage, and by continuously increasing the price added to our shareholders and our employee.
China Wholesale High Voltage Switchgear Supplier – 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:

China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

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We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for China Wholesale High Voltage Switchgear Supplier – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric , The product will supply to all over the world, such as: Manchester, Florence, Malaysia, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
    • The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Lynn from Puerto Rico - 2018.12.10 19:03
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Elsa from Holland - 2017.09.09 10:18
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