| Customization: | Available |
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| Certification: | VDE, CCC, ISO9001 |
| Shell Material: | Stainless Steel |
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Summary:
HXGN15-12/24 series of products is consist of standard functional units, which are completed by the factory processing, using technologically advanced FLN36-12/24 load break switch, using superior performance of SF6 gas as the arc extinction insulating medium. The cabinet has advantages of small volume, reasonable and compact, convenient installation, simple operation, safe and stable operation,which has been widely recognized in the 10KV or 24KV power supply system.
Load switch and earthing switch adopts obstacles chain, between of grounding switch and the door adopts mandatory chain. Follow these steps can realize the automatic chain: shut the doors, open the grounding switch, close load switch, the separate operation mode effectively avoid misoperation.
Environmental Conditions:
Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40ºC ~ +45ºC
Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
Gradation of Earthquake Damage: ≤ Level 8
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Item
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Unit
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Parameters
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Rated voltage
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KV
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12
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Rated frequency
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Hz
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50
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Main bus bar rated current fusebreaker maximum rated current
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A
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630/125
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Main loop earthed loop short time endurable rated current
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KA/s
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20/3
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Main loop earthed loop maximum endurable rated current
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KA
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50
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Main loop earthed loop short circuit on-and off rated current
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KA
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50
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the opening number of the load switch with ful capacity
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times
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100
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The fused breaker opening the current
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KA
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31.540
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Rated closed loop opening current
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A
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630
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Rated shift current
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A
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1600
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Machinelife
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times
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2000
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1min line frequency resistance peak value recurrence to the earth/isolation fracture
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KV
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42/48
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The lighting shock resistance peak valuerecurrence to the earth/isolation fracture
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KV
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75/85
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Secondary loop 1min line frequency voltage resistance
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KV
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2
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Protection grade
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IP3X
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Use environmental conditions
1. The altitude should not exceed 2000m.
2. Surrounding air temperature: -25C 40°C
3. Relative temperature: the daily average value is not higher than 95 thethe monthly average value is nothigher than 90
4. Surrounding air without caustic gas or ignitable gas steam and other obvious pollution
5. Without fierce vibration
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