TRVV-JQTowline cable

TRVV-JQ drag chain cable

Technical indicators of flexible cables:
1. The DC resistance of the finished cable conductor (Class R) (in accordance with GB3956 regulations) shall refer to Table 2 in Appendix A.
The insulation resistance at 2.20 ℃ shall not be less than 50M Ω/KM.
3. The finished cable shall withstand an AC 50HZ3.5KV/5min voltage test without breakdown.

TRVV-JQ drag chain cable

The laying of drag chain cables cannot be twisted, that is, the cable cannot be untied from one end of the cable drum or cable reel. Instead, the drum or cable reel should be rotated first to unfold the cable, and if necessary, the cable can be unfolded or hung up. The cable used for this occasion can only be obtained directly from the cable reel.
2. Attention must be paid to the small bending radius of the cable. (Information can be found in the flexible drag chain cable selection table).
3. The cables must be laid loosely side by side in the drag chain, separated as much as possible, separated by spacers or inserted into the separation holes of the bracket. The gap between the cables in the drag chain should be at least 10% of the cable diameter.
4. The cables in the drag chain must not come into contact with each other or get stuck together.
5. Both points of the cable must be fixed, or at least fixed at the moving end of the drag chain. The distance between the moving point of a general cable and the end of the drag chain should be 20-30 times the diameter of the cable.
6. Please ensure that the cable moves completely within the bending radius, i.e. cannot be forced to move. In this way, the cables can move relative to each other or to the guiding device. After a period of operation, it is important to check the position of the cable. This inspection must be conducted after the push-pull movement.
7. If the drag chain breaks, its cable also needs to be replaced, as damage caused by excessive stretching cannot be avoided.

Characteristics of flexible drag chain cable products

1. Colored or coded wire cores can be customized according to customer requirements.

2. High quality PVC mixture is used to reduce the outer diameter of the cable and lower the requirements for installation space.

3. The overall tin plated copper wire is braided and shielded to prevent external high-frequency electromagnetic interference.

4. The designed service life for cyclic bending is 5 million times, but the actual usage has exceeded 6 million times.