Products
Earthing Isolation Switch
  • Earthing Isolation SwitchEarthing Isolation Switch
  • Earthing Isolation SwitchEarthing Isolation Switch
  • Earthing Isolation SwitchEarthing Isolation Switch

Earthing Isolation Switch

An Earthing Isolation Switch is an electrical device that combines the functions of grounding and isolation and is mainly used in the maintenance and overhaul of the power system. To ensure the personal safety of the operator and the stable operation of the equipment. Because the switch can cut off power and ground when needed, thereby preventing accidents caused by accidental power-on.

Earthing Isolation Switch product parameters:

number item unit data
01 Rated voltage kV 10 15 20
02 Maximum operating voltage kV 12 7.5 23
03 Rated cut-off level 1min power frequency withstand voltage (RMS) Over the ground kV 40 40 50
fracture kV 47 47 60
Lightning impulse withstand voltage Over the ground kV 105 105 125
fracture kV 120 120 145
04 Rated frequency Hz 50
05 Rated current A 200 400 630 1250
06 4 SEC thermal stable current (effective value) kA 6.3 12.5 20 31.5
07 Dynamic stable current (peak) kA 16 31.5 50 80
08 Matching mechanism CS8-1、CS8-D、CS8-5 Rainproof manual mechanism or CX6 electric actuator


Zi Kai Earthing Isolation Switch Outline and mounting dimensions


Zi Kai Earthing Isolation Switch Feature And Application

Application

Power system maintenance: In the daily maintenance and overhaul of the power system, it is often necessary to cut off the power supply to ensure the safety of operation. The grounding isolation switch can ground the system while cutting off the power supply, further reducing the risk of electric shock.

Device replacement and upgrade: When a device in the power system needs to be replaced or upgraded, the grounding isolation switch is used to isolate the device from the system and ground it to ensure the safety of the working area.

Emergency fault handling: When an emergency fault occurs in the power system, the grounding isolation switch can quickly cut off the power supply in the fault area, prevent the expansion of the fault, and ensure the safety of emergency repair personnel.

Feature

High safety: The grounding isolator is safe because it not only cuts off the power, but also ground the system. In this way, when the power is cut off, people are not easy to be electrocuted, greatly reducing the danger.

Easy to operate: This switch is designed to be convenient, with clear instructions and locking device. The operator understands it at a glance and can quickly turn it on or off, making the work easier and more efficient.

Strong reliability: The quality of the grounding isolation switch is very good, and it is made of advanced materials and fine processes. So it is durable and can work steadily for a long time.


Zi Kai AC High Voltage Load Switch Details

certificates


FAQ

1、What is your packaging standard?

Usually we use standard foam and carton packaging. If you have special requirements, we can also meet your requirements.


2、Why do you buy from us instead of other suppliers?

More than 10 years experience in design and manufacture of high voltage switchgear accessories. It is one of the largest star suppliers in the industry, and has won international and domestic praise, and has been shortlisted for the National Grid.


3、What services can we provide?

Acceptable delivery methods :FOB,CFR,CIF,EXW,FCA, Express;
Accepted payment currency: USD, EUR, GBP, RMB;
Payment methods accepted: Wire transfer, L/C, MoneyGram, credit card, Western Union, cash;
Languages: English, Chinese


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