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APPLICATION:
This rubber sheathed drilling cable is suitable for power connection of underground electric drill in coal mine.
STANDARDS:
MT818.8.
TYPICAL CABLE TYPE & CONSTRUCTION

MZ-0.3/0.5kV:
Conductor: flexible tinned copper conductor (class 5)
Insulation: ethylene-propylene rubber (EPR)
Outer sheath: Chlorinated Polyethylene(CPE)

MZP-0.3/0.5kV:
Conductor: flexible tinned copper conductor (class 5)
Insulation: ethylene-propylene rubber (EPR)
Insulation screen: semi-conducting layer
Outer sheath: Chlorinated Polyethylene(CPE)

NUMBER OF CORES & CROSS-SECTIONAL AREA

Number of cores

Conductor CSA (mm2)

3+1

2.5 ∽ 4

3+2

2.5 ∽ 4

CORE IDENTIFICATION:

  • 3+1 cores: red, white, blue, black
  • 3+2 cores: red, white, blue, green, black
SHEATH COLOR:
Black (0.38/0.66kV)
Yellow (0.66/1.44kV)

USAGE CHARACTERISTICS:

Rated voltage: 0.3/0.5kV
Maximum continuous conductor operating temperature: 90℃
Maximum conductor short circuit temperature: 250℃ (maximum duration 5Sec.)
Minimum installation ambient temperature: 0℃
Minimum bending radius for installation: 6xO.D.

CERTIFICATION:

MA certification

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