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Yueqing Kampa Electric Co., Ltd.
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High Voltage Earthing Switch Kampa JN15-24KV-210 For Indoor
1.Used in indoor switchgear for the earthing protection.
2.Three phase earthing switch with phase pole distance of 210mm or 275mm, it is suitable 800mm MVindoor metal clad switchgear and1000mm MV indoor indoor metal clad switchgear.
Operation environment
1.Altitude No more than 1000m
2.Surrounding temperature between -10°C to +40°C
3.Working situation no conductivity dust
4.No corrosive gas of effect insulation and destroy metal.
5.Without violent vibration and striking.
6.Have no explosive danger and fire
Specification
| Item | Unit | Data | ||
| Ratedvoltage | kV | 24 | ||
| Ratedshort-timewithstandcurrent | kA | 31.5 | ||
| Ratedshort-circuitduration | s | 4 | ||
| Ratedshort-circuitmakingcurrent | kA | 80 | ||
| Ratedpeakwithstandcurrent | kA | 80 | ||
| Ratedinsulationlevel | PFwithstandvoltage(1min) | kV | PhasetoearthPhasetophase | 65 |
| Lightningimpulsewithstandvoltage |
| 125 | ||
| Mechanicalendurance | Time | 2000 | ||
| YueqingKampaElectricCo.,Ltd.isEstablishedin1990.Hasvarietyofgoods,suchas Circuit Breaker,Relay,Switch,Contactorandsoon. WearemanufacturerandhavetenyearsexperienceinElectricalindustry. |
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