Metal shielded flexible cable for coal mining machines used in coal mines

NegotiableUpdate on 03/08

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Nature of the Manufacturer: Producers

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Overview

Metal shielded flexible cable for coal mining machines GB12972.4-91MT818.4-1999 This product is suitable for copper core rubber sheathed metal shielded cables for coal mining machines and similar equipment with rated voltages of 0.66/1.14 kV and 1.9/3.3 kV

Product Details

Metal shielded flexible cable for coal mining machines used in coal mines
GB12972.4-91 MT818.4-1999
This product is suitable for copper core rubber sheathed metal shielded cables used in coal mining machines and similar equipment with rated voltages of 0.66/1.14kv and 1.9/3.3kv.

Cable characteristics
1. The rated voltages U0/U are 0.38/0.66kV and 1.9/3.3kV, respectively.
2. The long-term allowable working temperature for cable conductors is 90 ℃.
3. The small bending radius of the cable is 6 times the diameter of the cable.

cable model

model	name	purpose
UCPTJ MCPTJ-0.66/1.14	Metal shielded monitoring rubber sheathed flexible cable for coal mining machine	Power connection for coal mining machines and similar equipment with a rated voltage of 0.66/1.14kv
UCPT MCPT-1.9/3.3	Shielded rubber sheathed flexible cable for coal mining machine	Power connection for coal mining machines and similar equipment with rated voltage of 1.9/3.3kv
UCPTJ MCPTJ-1.9/3.3	Metal shielded monitoring rubber sheathed flexible cable for coal mining machine	Power connection for coal mining machines and similar equipment with rated voltage of 1.9/3.3kv

cable structure

Number of cores x nominal cross-sectional area mm2			Nominal thickness mm		Cable outer diameter mm
Power cord core	Ground wire core	Monitoring core	Power line core insulation	sheath	UCPTJ MCPTJ-0.66/1.14
3×16	1×16	1×16	1.5	5.0	37.1-40.8
3×25	1×16	1×16	1.6	5.0	41.7-45.9
3×35	1×16	1×16	1.6	5.0	47.2-51.9
3×50	1×25	1×25	1.7	5.3	51.5-56.2
3×70	1×35	1×35	1.8	5.8	57.9-63.0
3×95	1×50	1×50	2.0	6.4	56.1-71.6
Note: The outer diameter of the monitoring core insulation should be equivalent to that of the power core insulation.

Number of cores x nominal cross-sectional area mm2			Nominal thickness mm		Cable outer diameter mm
Power cord core	Ground wire core	Monitoring core	Power line core insulation	sheath	UCPTJ MCPTJ-1.9/3.3
3×35	1×16	1×16	2.8	6.0	55.0-60.7
3×50	1×25	1×25	2.8	6.0	57.8-63.0
3×70	1×35	1×35	3.0	6.0	64.1-70.8
3×95	1×50	1×50	3.0	6.0	69.2-76.2
Note: The outer diameter of the monitoring core insulation should be equivalent to that of the power core insulation.

Number of cores x nominal cross-sectional area mm2		Nominal thickness mm		Cable outer diameter mm
Power cord core	Ground wire core	Power line core insulation	sheath	UCPT MCPT-1.9/3.3
3×35	1×16	2.8	6.0	55.0-60.7
3×50	1×25	2.8	6.0	57.8-63.0
3×70	1×35	3.0	6.0	64.1-70.8
3×95	1×50	3.0	6.0	69.2-76.2