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Jn15-12 (7.2) /31.5 Indoor High Voltage AC Earthing Switch

Basic Info

Model No.:  JN15-12(7.2)/31.5

Product Description

Model NO.: JN15-12(7.2)/31.5 Structure: Three-column Disconnector Operation: Electric Movement Mode: Vertical Rotary Type Grounding: Double Ground Run: Turn the Horizontal Common Model: DR Certification: ISO9001 Rated Short-Time Withstand Current: 31.5ka Rated Peak Withstand Current: 80ka Specification: SGS HS Code: 85353090 Type: High-voltage Installation: Indoor High-voltage Grounding Mode: Grounding Number of Poles: Three Pole Series: Three Switching Mode: Double-Throw Type Structure of Operating: Electric Rated Voltage: 12kv Rated Duration of Short-Circuit: 4s Trademark: Onegreen Origin: China JN15-12(7.2)/31.5 Indoor high voltage earthing switch
Model and definition
J:Earth Switch
N:Indoor device
15:Design serial number
12(7.2):Rating voltage kV
31.5:Rating short-term acceptable electric current
:Alternate distance

Main application

JN15-12(7.2)/31.5 indoor high voltage earthing switch is using an advanced production process.Its structure is assembled.Through the full assessment,its performance meet the requirements of GB1985-2004 and IEC62271-102:2002.Suitable for 3-12KV three-phase AC 50Hz power system.It has the ability to short-circuit protection and switching devices within other electrical equipment from damage,also can be used when the HV device do the maintenance

Main features: 1.simple installation,combination with earth swith as a whole,no change the mounting structure of original earth switch. 2.manual and electrical operation switch freely. 3.safe and reliable:The fuction can control and protect the motor.

The main technical parameters:
 
Item Unit Data
Rated voltage KV 12
Rated short-time withstand current KA 31.5
Rated duration of short circuit s 4
Rated short-circuit making current KA 80
Rated peak withstand current KA 80
Rated insulation level power frequency withstand voltage(1min) KV 42
Lightning impulse voltage
75
Mechanical life times 2000
  

Contact us if you need more details on Earthing Switch. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Switch、Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Electrical Components > Earth Switch

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