Enforce standards
GB/T9330  GB/T19666
Product Usage
It is suitable for control, monitoring circuits and protection circuits with AC rated voltage Uo/U of 450/750V and below.
Usage Features
Rated voltage Uo/U: 450/750V
Working temperature: The maximum temperature for general type does not exceed 70℃; the maximum temperature for cross-linked polyethylene does not exceed 90℃
Minimum ambient temperature: -15℃
When laying cables, the ambient temperature should not be lower than 0℃
Minimum bending radius:
For soft structure cables, the bending radius should not be less than 6 times the outer diameter of the cable
For PVC insulated unarmored cables, the bending radius should not be less than 6 times the outer diameter of the cable
For cross-linked polyethylene insulated unarmored cables, the bending radius should not be less than 8 times the outer diameter of the cable
For armored cables and metal shielded cables, the bending radius should not be less than 12 times the outer diameter of the cable
 

Table 1 Plastic insulated and sheathed control cable models and names

Table 2

Delivery length
1. The loop length is 100m, and the coil length should not be less than 100m.
2. 24 cores and below: Short-segment cables with a length of not less than 20m are allowed to be delivered, and their quantity should not exceed 5% of the total length of delivery.
3. More than 24 cores: Short cables with a length of not less than 20m are allowed to be delivered, and their quantity should not exceed 10% of the total length of delivery.
4. Long delivery is allowed according to the agreement between the two parties. The length measurement error shall not exceed ±0.5%.