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Xi'an Onegreen Co., Ltd.

Earthing Switch, Switch, Circuit Breaker manufacturer / supplier in China, offering Jn15-12 (7.2) /31.5 Indoor High Voltage AC Earthing Switch, Aml05-8108 Limit Switch, Ds240s-230/G Power Surge Protector and so on.

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Supplier Homepage Product Electrical Components Earth Switch Jn15-12 (7.2) /31.5 Indoor High Voltage AC Earthing Switch

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

FOB Price: US $200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200/ Piece
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Transport Package: Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • 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
Product Description
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<High voltage AC disconnector and earthing swith> 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. and reliable:The fuction can control and protect the motor.

The main technical parameters:

Rated voltageKV12
Rated short-time withstand currentKA31.5
Rated duration of short circuits4
Rated short-circuit making currentKA 80
Rated peak withstand currentKA 80
Rated insulation levelpower frequency withstand voltage(1min) KV 42
Lightning impulse voltage
Mechanical lifetimes 2000


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Ms. Daisy Wang
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