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MadeInChina.com > Products > Electrical & Electronics > Breaker & Protector > Earthing System
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Jn17-12/40 Indoor AC High Voltage Earthing Switch

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Min Order 1 Piece
Availability In Stock
Shipping From Zhejiang, China
Popularity 323 people viewed
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Usage:
Earthing System
Working Voltage:
High Voltage
Application:
High Voltage Transmission Line
Earthing Method:
Direct Earthing Method
Size:
Meidum
Rated Voltage:
12kv
Rated Short-Time Withstand Current:
40ka
Rated Short-Circuit Duration:
4s
Trademark:
Aierway
Transport Package:
Wooden Box
Origin:
China
HS Code:
8535210000
Product Description
 
Product Description

JN17-12/40 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance.After comprehensive evaluation,it conforms to GB1985 and IEC129 standard,applies to power system of 3-12kV and three-phase AC 50Hz. It owns short-circuit making capacity to protect other electric equipment not being damaged.Can be used with various high voltage switchgear;also play a protective role in the high-voltage electrical equipment overhaul.

 
 


 
 
Product Parameters
 
Rated voltage12KV
Rated short-time withstand current40KA
Rated short-circuit duration4s
Rated short-circuit making current80KA
Rated peak withstand current80KA
Mechanical endurance2000

Company Profile

Use environmental conditions

♦Ambient temperature: -10ºC ~ +40ºC
♦Altitude:  ≤1000m
♦Relative humidity:Daily average ≤95% , Monthly ≤90%
♦Earthquake intensity: ≤8 degree
♦Pollution humidity:II
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