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[China]
Trade Verify
Address: Weibei industrial zone, Lintong district, Shanxi. CHINA
Contact name:Emma
Xi'an Xigao Electricenergy Group Co., Ltd. |
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Verified Suppliers
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1. 24KV 3 phase 50Hz outdoor high voltage load break switch/Load interrupter switch
24kv load break switch is used to open medium voltage circuits up to 38 KV, connecting or disconnecting lines or cables, sectionalize ring-circuits, as well as to connect or disconnect transformers under load conditions.
2. Technical list
| No. | Description | Unit | Data |
| 1 | Rated voltage (Un) | KV | 24 |
| 2 | Max.working voltage(Umax) | KV | 24 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated current | A | 630 |
| 5 | Rated short time current 1 secretary(Ith) 3. secretary(Ith) | kA rms | 20 10 |
| 6 | Rated peak current (Idvn) | kA peak | 50 |
| 7 | Rated short circuit making capacity ima | kA peak | 50 |
| 8 | Rated mainly load breaking current capacity cosΦ=0.7 | A rms | 630 |
| 9 | Max Mainly active load breaking capacity cosΦ=0.7 | A rms | 630 |
| 10 | Rated closed breaking capacity cos Φ=0.3 | A rms | 630 |
| 11 | Rated single breaking capacity | A rms | 630 |
| 12 | Rated cable charging capacity | A rms | 50 |
| 13 | Power frequency withstand voltage 50Hz 1 min | kA rms kA rms | 55 65 |
| 14 | To earth Interphase/insulating voltage peak | kV peak kV peak | 145 125 |
| 15 | Mechanical life | 2500 operation | |
| 16 | Mac.operating torque when Closing Opening | N.M. N.M. | 64 64 |
| 17 | Operating angle on the shaft | Degree | 80 |
| 18 | Operating time | Ms | 35 |
| 19 | Arc-extinguish time | Ms | 20 |
| 20 | Earthing switch attachment Rated short-time current Peak withstand current Short circuit making capacity Power frequency withstand voltage (Lighting )impulse resisting voltage Pole distance | kA rms kA peak kA peak kV kV Mm | 25 50 50 55 125 275 |
3. Product qualificate
4. Factory show
5.Warranty
