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| Add Time： | 2016-08-21 15:36:35 |
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Product description:
I. scope of application
CCX (CMX, CMC) series universal intensive insulation busbar for AC three-phase four wire, three-phase five wire system, frequency 50~60Hz, rated voltage to 690V, rated current 250~5000A power supply system, auxiliary equipment, industrial and mining enterprises and the high-rise building power supply equipment, especially suitable for the workshop, transformation the old enterprise.
Two, structural features and technical parameters
Structural characteristics:
1) strong heat dissipation
This busbar phase and phase and the casing are close together, so it can withstand greater electric stress and thermal stress. The heat generated by the conductive line can be rapidly distributed, and the carrying capacity is large.
Insulated bolt joint, and adopts the double connecting copper bar connection joints effectively increases the contact area, greatly reduce the junction temperature rise.
2 a new generation of environmentally friendly products
This busbar conductive bar wound with flame retardant XLPE insulation heat shrinkable sleeve, with strong performance, in case of fire does not emit toxic gases.
3) flexible wiring
This busbar socket set is flexible and convenient, can be set to a socket, the versatility is strong, when the position of electrical equipment adjustment, without changing the power supply system.
Main technical parameters
1) the busbar is in accordance with the IEC439-1~2 standard. Refer to GB7251.1-1997, GB7251.2-1997 and JB/T9662-1999 standard production.
2 bus slot to ensure that the rated current and 110% of the rated voltage for a long period of normal work.
3) CCX series busbar can withstand 3750V power frequency withstand voltage, which lasted 1min without breakdown and flashover.
4) the number of plug connection box and the busbar is not less than 200 times.
5) CCX series busbar is a fully enclosed structure, the protection level is IP40, IP43, IP54.
