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Interrupter Switches
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Manufacturer information
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Kyungdong Electric

Circuit breaker, Switch, Electric contact, Heavy electric machine parts, Automatic transfer breaker, Air circuit breaker and more

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Manufacturer
Kyungdong Electric
Brand
-
SKU
49997
Product Name
Interrupter Switches
Model Name
-
Size
-
Weight
-
Product Details

Polymer Rubber / Porcelain Type Support Insulators (HORIZONTAL TYPE)

 

Kyungdong Electric Interrupter Switches

Kyung Dong Interrupter Switchs are made to operate at voltage up 36KV for the applications of Distribution Feeders and customer's substations.

 

The main characteristics are :

High operation reliability

Simple maintenance & inspection

High dynamic & thermal strength

No external arc

Simple driving mechanism

 

The above mentioned characteristics are qualified basing upon a combination of public laboratory test and over the year's operational experience.

 

No Rating(kV)
15 25 35
A 775 850 935
B 460 540 605
C 515 610 710
D 395 490 590

 

■ Specification

Rated voltage(kV) 15 25 35
Rated current Continuous (A) 600/630
Momentary (kA) 40
1sec (kA) 25
Rated Frequency(Hz) 50/60
Basic Impules Withstand Voltage(kV) 110 150 200
Power-frequency Withstand Voltage(kV) 50 70 95
Service Condition Out door
Support Insulator(Porcelain) TR 205 TR 208 TR 210
Operation Manual Operation
Applied Standards IEC 60265-1

Kyungdong Electric
Circuit breaker, Switch, Electric contact, Heavy electric machine parts, Automatic transfer breaker, Air circuit breaker and more
Since founded in 1980, Kyungdong Electric has conducted precision inspection and preventive maintenance of switch gears to become a leading switchboard maintenance company with the purpose of protecting the safety of power equipment supervisors and the property of users from electrical accidents. Today, design, manufacturing, and management techniques in the electric field are evolving day-to-day alongside the rapid growth of industrial technology. Respectively, the importance of electrical installations is rising and management methods are improving, becoming more and more refined. Our company strives to provide diverse services for our customers based on our abundant technology and experience in switchboards and high and low voltage circuit breakers. Our services help prevent electrical accidents in manufacturing companies and commercial buildings as well as extend the life of power facilities. We will continue our efforts to enhance and research electrical equipment managing techniques to fulfill the society’s need for convenience and safety.
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