GB/T 9330.3
Standard: Refer to GB/T 9330.3
450/750V( Uo/U)1000V、
Application: suitable for AC rated voltage 450/750V ( Uo/U ) or DC up to 1000V control, monitoring and protection of the loop line.
Characteristics:
1. Uo/U为450/750V
1 Rated voltage Uo/U is 450/750V
2.90℃
Cable conductor allowable long-time working temperature: 90 ℃
3.0℃
Cable laying temperature no lower than 0℃
4.:
The recommended minimum radius of cable
6
Non - armoured cable, no less than 6 times of cable diameter
12
Cable with armored or copper tape shielding structure, should be no less than 12 times of cable diameter