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Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric

Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric Featured Image
  • Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric
  • Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric
  • Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric

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We aim to find out high quality disfigurement in the generation and provide the most effective services to domestic and abroad clients wholeheartedly for 450mm Width Vcb Chassis Truck, Vcb Auxilliary Parts Chasis Truck, Grounding interlocking bevel gear, With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us!
Medium Voltage Switchgear Factories – 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:

Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric detail pictures

Related Product Guide:
We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for Medium Voltage Switchgear Factories – JN22-40.5/31.5 Series High Voltage Earthing Switch – Timetric , The product will supply to all over the world, such as: Cape Town, El Salvador, Poland, With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
    • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Daniel Coppin from Guinea - 2018.11.11 19:52
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Megan from Angola - 2018.12.11 14:13
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