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CCX-8/N Fire-resistant Busway System for Electrical Distribution

The CCX-8/N Fire-resistant Busway System for Electrical Distribution is engineered to provide a reliable and safe solution for distributing electrical power in various building applications. Its fire-resistant design ensures continuous power supply even in emergency situations, offering peace of mind and protection against potential fire hazards.

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Support Sea freight

Place of Origin:

China

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L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

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Product details

This busway is a new product which developed after summarizing many years of experience in busway production, It is an essential transmission and distribution equipment for firefighting system.

This buswayt is designed according to the requirements of JB/T10327-2002. It makes two layer’s housing structure which equipped with high temperature resistance and high quality heat insulation fireproof board and fireproof cotton, In the case of fire, the temperature rise of the internal busway is low as after the heat insulation treatment. In addition, the busway housing is provided with fireproof paint, When there is a fire source, coated in the housing of the fireproof paint foam would close all the vents. So that water can not enter. It would prevent the short circuit of the line which ensure the normal transmission of electric energy.

Product parameter

Specifications	IEC60439-1:1999、GB7251.1-2005 IEC60439-2:2000⊥GB7251.2-2006⊥JB/T8511-1996						(KA)Rated short-timewithsatand current	20	30	65
Ambient temperature	-15/+40						(KA)Rated peakcurrent	42	63	176
Height above sea level	not exceeding 2000m						Temperature rise test(℃)	≤45 ≤50
Degree of protection	Ip66						Insulation(MΩ)	≥200
Unit Length	≤6						Cleaeance(mm)	≥10
UiRated insulation Voltage	690/1000						Clearance(mm)	≥12.5
UeRated aperationalVoltage	380/660						PE Creepage distance	<0.01
Frequen ce(HZ)	50(60)						Power withstand voltage	50Hz、10KV/1min No breakdown,No flashover
Rated current(A)	50	630	800	1000	1250	1600	Mounting	Vertical or horizontal
Resistance R20(uΩ/m)	71.9	66.5	61.4	46.2	35.2	26.9	Tap-off unit amount	minimum 0.6/unit
Resistance X20(uΩ/m)	40.9	38.2	33.2	26.4	20.2	15.5	Fixing intervals(m)	2.5	2	1.5
Total Impedance Z20(uΩ/m)	82.7	76.7	69.8	53.8	40.6	31	For balanced load(kg/m)	72	110	195
Voltage drop (V/m) (COSφ=0.9h)	0.041	0.048	0.056	0.054	0.051	0.049	For concentrated load(kg)	65	99	130

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