Kyungdong Electric
Kyungdong Electric
Description
Polymer Rubber / Porcelain Type Support Insulators (HORIZONTAL TYPE)
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 | |||
Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664
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