450/750V BV electrical wire Single Core Multi Stranded electrical wire
USD $2.00 - $2.00 /Piece
Min.Order:1000 Pieces
Jiangxi Donglan Industrial Co., Ltd.
Specification
1.450/750V BV is made by Single Core Multi Stranded copper wire,PVC insulation
2.Conductor: pure copper
3.Rated volatge:450/750V
4.We can also customize electrical wire and cable as your request
5.Prompt delivery
6.Factory direct sale
7.The sample for sale
Application
450/750V BV is used for rated voltage up to and including 450/750V of the power system, high rise buildings , subway,industrial and mining enterprises,and lines in a communication network,especially the emergency circuits.
Product feature
Thiswire used in industrial systems development and urban function centralized key plant and multipurpose warehouse, office and living as one of the important building in the circuit. When the fire broke out in the normal course of a period of time, power supply, for emergency fire, rescue or evacuation escape work, reduce the fire loss.According to BG12666.6 cable fire resistance experiment method standard regulations of the state, fire-resistant cable is divided into two categories, A, B.
Distinguish between the following:
A: The cable can be 1000 degrees combustion flame combustion, maintain normal power of more than 90 minutes.
B: The cable can be 800 degrees of flame, to maintain normal power of more than 90 minutes.