Mechanical Indoor AC HV Earthing Switch For Power System JN15A-12/31.5kA

Place of Origin WENZHOU
Brand Name QIUPU
Certification IEC
Model Number JN15A-12/31.5kA
Minimum Order Quantity 20PCS
Packaging Details CARTONS/WOODENS
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 50000PCS/Month
Product Details
Rate Voltage 10kV Frequency Voltage 42kV
Space Current 31.5-40kA/4S Distance 150mm-275mm
Short Circuit Opnening Current 80kA Life 1000 Times
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Product Description

JN15A-12/31.5 EK6-12/31.5 Indoor AC High Voltage Earthing Switch

 

Features:

  

 

JN15A-12/31.5 indoor AC high voltage earthing switch is an advanced level product with high-tech parameters performance. After comprehensive evaluation,it conforms to GB1985 and IEC62271 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.

Earthing switch, a mechanical switch used in the grounding part of a circuit, belongs to the isolation switch category.


It can carry current under abnormal conditions(such as short circuit current) for a certain period of time, but it is not required to carry current under normal circuit conditions.
Note: Ground switches may have short circuit connection capacity.


Effect:


To ground high-voltage equipment and lines during maintenance in place of portable ground lines to protect personal safety .

 

Item Technical data
Rated voltage (KV)     12    
Rated frequency(Hz) 50
Insulator(capacity) insulating Frequency withstand voltage 5 min (KV)     42    
Frequency withstand voltage 1 min (V) 2000
Lighting impulse withstand voltage (KV) 40   75    
sapce 150mm-275mm
Life 1000
   

Mechanical Indoor AC HV Earthing Switch For Power System JN15A-12/31.5kA 0