This product is manufactured by
Kyungdong Electric
Manufacturer information
Kyungdong ElectricCircuit 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
49999
Product Name
Power Fuse
Model Name
Size
-
Weight
-
Product Details
Kyung Dong Power Fuse are available for the source-side continuity protection against faults at the transformer, cablefeeder or capacitor bank, and transformer protection against permanent secondary faults(whether the fuse is on the primary or secondary side).
They are tested according to the latest revisions of ANSIC37.41-1998, and are also designed for sealing the fuse element against ingress of moisture, giving automatic isolation to the open position in the event of the fuse blowing.
The main characteristics are :
•Full Range Fault Protection with 3-200 Anp. Fusing.
•Full Coordination with other Protective Devices.
•Very Good Performance on Small Over-Current.
■ Ratings
| Rated Voltage | 25.8kV | ||
|---|---|---|---|
| Rated Frequency | 60Hz | ||
| Rated Continuous Current | Fuse Supports | 200A | |
| Fuse Units | 3,6,8,10 12,15,20,25 30,40,50,65 80,100,140,200 |
||
| Rated Max. Interrupting Current | Symmentrical(r,m,s) | 12.5kA | |
| Asymmertical(r,m,s) | 20kA | ||
| Rated Insulation Level | Terminal to Ground | ||
| 60Hz Withstand Voltage | Dry | 1 Min. 70kV | |
| Wet | 10 sec. 60kV | ||
| Impulse Withstand Voltage | 150kV | ||
| Terminal to Terminal | 60Hz withstand Voltage | 77kV | |
| Impules Withstand Voltage | 165kV | ||
Kyungdong ElectricCircuit 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.