DWF-12 one in and three out 12KV European high voltage wire branch box cable branch box
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home > sell > DWF-12 one in and three out 12KV European high voltage wire branch box cable branch box
DWF-12 one in and three out 12KV European high voltage wire branch box cable branch box
Details □Overview The European-style cable branch box is a cable engineering equipment widely used in power distribution network systems in recent years. Its main features are two-way opening and the use of wall bushings as The connection busbar has significant advantages such as small size, clear cable arrangement, and three-core cables do not require large-span crossovers. The cable connector products used meet the standards. Generally, rated current bolt-fixed cable joints are used. □Product model and meaning □The environment to which the product is adapted □The environment to which the product is adapted < br/> , the maximum ambient temperature is +℃, the minimum temperature is ℃ , the wind speed is equivalent to/(not greater than) , the average daily relative humidity of humidity is not greater than, and the average monthly relative humidity is not greater than >, the shock-proof horizontal acceleration is not greater than, the vertical acceleration is not greater than Violent vibration Project parameters Rated voltage Rated current Minute power frequency withstand voltage Lightning impulse withstand voltage< br/> Minute DC withstand voltage Dynamic stable current Thermal stable current Cabinet protection level < br/> □/□ type touchable cable distribution box accessories □European style branch box installation and debugging , cable distribution box The following inspection tests should be carried out before installation and operation . When the withstand voltage test is not charged, there should be no breakdown or flashover of the power frequency withstand voltage for 10 minutes Note: Before the test, the live display wiring should be folded and the supporting insulator Or the output line of the sensor is grounded, and zinc oxide arrester cannot be used during the test . The indicator light should light up when the charged display is checked and the voltage is increased to 100%, and the indicator light should be bright when the voltage is increased to 100%. . Before installing the cable distribution box, the user should complete the preparation of the cable trench or well in advance . The installation base of the cable distribution box should be welded with channel steel and pre-embedded on the flat foundation □European branch box installation structure □European branch box wiring scheme □European branch box foundation Picture A total of0articles Related Comments: |
