Purpose:This product is designed for use in offshore oil platforms with explosive hazards and high requirements for explosion-proof safety, for transmitting automatic control signals.
Usage conditions and product features:
① Rated voltage: AC 250V;
② Maximum operating temperature of conductor core: 70℃；
③ Minimum ambient temperature: Fixed installation: -20℃；
Non fixed installation: 0 ℃
④ The allowable bending radius of the cable shall not be less than 8 times the outer diameter of the cable;
⑤ Cables have the characteristics of small distribution parameters, resistance to external interference, and inter line crosstalk.

model:1A-CKWDZ。
Specification range:
① Second tier group: 0.5_~2.5mm²
② Triple line group: 0.75_~2.5mm²
③ Four line group: 0.75_~2.5mm²
Recommended logarithms: 1, 2, 3, 4, 5, 6 (7), 8, 9, 10, 11, 12, 14, 16, 19, 24, 27, 30, 37, 44, 48, 50 (pairs).
Note: If there is a special need, additional data can be provided.
Precautions for use:
① Try to consider making it less or less affected by static and electromagnetic induction;
② Explosion proof and non explosion proof circuits should be laid separately, and there should not be a single conduit or cable conduit. It is not advisable to share the same cable box or cable tray. If it is unavoidable, effective isolation must be carried out;
③ Ensure that the wiring is not damaged or protected;
④ The grounding of the cable shielding layer must strictly ensure reliable single point grounding;
⑤ During storage, attention should be paid to sealing the finished cable heads to prevent moisture from affecting insulation performance and usage.