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| Categories | Air Load Break Switch | 
|---|---|
| Brand Name: | XG | 
| Model Number: | HZW13-12 | 
| Certification: | ISO,CCC | 
| Place of Origin: | XIAN, China | 
| MOQ: | 1 SET | 
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Supply Ability: | 2000 SETS | 
| Delivery Time: | 3-7 DAYS | 
| Packaging Details: | WOODEN CARTON | 
| Frequency: | 50/60Hz | 
| Medium: | vacuum | 
| Material: | galvanized sheet and accessories | 
| Standard: | GB, IEC Standard | 
| Function: | Switch on and off normal load current | 
| Installation Location: | power plants, substations and power systems etc | 
| Warranty: | 12 months | 
| Company Info. | 
| Xi'an Xigao Electricenergy Group Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
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
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