Use of mine communication cable (coal flame retardant communication cable)

The cables are mainly used in coal mines and various types of mines for control, monitoring and protection of electrical instrumentation and automatic control devices, control, monitoring, chain circuit and protection circuit of occasions, from the transmission control signal and use. Communication system can also be used for information transmission.

● Conditions of Use

● Ambient temperature: -40 ~ 50 ℃

Relative temperature: 95% (+ 25 ° C)

● installation laying ambient temperature: ≥ -10 ° C

● Install the minimum bend radius: MHYVR 10 times the cable diameter, the other models for the cable diameter 15 times

● cable type, name, and uses

MHYV MHYVP MHYVR MHYVRP recommended applicable specifications:

1 × 4 × 7/0.28 (0.37, 0.43, 0.52) 1 × 2 × 7/0.28 (0.37, 0.43, 0.52)

1 × 2 (3, 4, 5, 6, 7) × 7/0.28 (0.37, 0.43, 0.52)

1 × 4 × 0.75 (1.0, 1.5) ? ? ? ? ? 1 × 2 × 0.75 (1.0, 1.5)

1 × 2 (3, 4, 5, 6, 7) × 0.75 (1.0, 1.5)

1 (2, 3, 4, 5, 6, 7, 8, 9, 10) × 2 × 7/0.28 (0.37, 0.43, 0.52)

1 (2, 3, 4, 5, 6, 7, 8, 9, 10) × 2 × 0.75 (1.0, 1.5)