Rubber Sheathed Flexible Mining Cable

This product is suitable for movable electric appliances and excavators used in mines.

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Details

Product details

Operating Temperature: Max permissible continuous operating temperature of the conductor shall not exceed 65oC.

Bending Radius: 6D,D = Actual outer diameter of cable (mm)

Standard: MT818- 19991 or other standards required by customers.

Packing: Steel/wooden reel, wooden reel or steel reel.

TYPE MY

1. Power conductor

2. Rubber insulation

3. Rubber filler

4. Ground conductor

5. Rubber sheath

Type, Description and Rated Voltage

Type	Description	Rated Voltage
MY	Movable rubber sheathed flexible cable for mining purposes	0.38/0.66kV
MYQ	Light type movable rubber sheathed flexible cable for mining purposes	0.3/0.5kV
MYP	Movable screened rubber sheathed flexible cable for mining purposes	0.38/0.66kV
MC	Flexible rubber sheathed excavator cable	0.38/0.66kV
MCP	Flexible screened rubber sheathed excavator cable	0.38/0.66kV
MZ	Rubber sheathed drill cable for mining purpose	0.3/0.5kV

Supply Range

Type	Rated Voltage	No of Cores	Nominal Area of Conductor sq.mm
Type	KV	No of Cores	Power Core	Ground Core	Control Core
MY	0.38/0.66	1 3+1	50 to 400 4 to 70	4 to 25	-
MYP	0.38/0.66	3+1	4 to 70	4 to 25	-
MYQ	0.3/0.5	2,3,4,7, 12	1.0 to 2.5	-	-
MC	0.38/0.66	3+1+3	4 to 50	4 to 10	2.5 to 4
MCP	0.38/0.66	3+1+3	4 to 50	4 to 10	2.5 to 4
MZ	0.3/0.5	2.5~4	2.5 to 4	2.5 to 4	2.5 to 4

Rubber-sheathed flexible excavator cable

TYPE MC

1. Flexible copper conductor

2. Natural rubber insulation

3. Bare copper ground conductor

4. Control conductor

5. Natural rubber sheath

1. copper conductor

2. Natural rubber insulation

3. Bare copper ground conductor

4. Control conductor

5. Natural rubber sheath

Dimensions

Conductor DC Resistance of Mining Cable

Type	Nominal Area of Conductor	Max DC Conductor resistance at 20C (Ω/km)		Type	Nominal Area of Conductor	Max DC Conductor resistance at 20C (Ω/km)
Type	Sq.mm	No tinned	Tinned	Type	sq.mm	No tinned	Tinned
MYQ	1.0	19.5	20.2	MY MYP	10	1.91	1.95
	1.5	13.3	13.7		16	1.21	1.24
	2.5	7.98	8.21		25	0.780	0.795
MZ	2.5	-	8.82		35	0.554	0.565
MZ	4	-	5.39		50	0.386	0.393
MC MCP	4	-	5.09		70	0.272	0.277
	6	-	3.39		95	0.206	0.210
	10	-	1.95		120	0.161	0.164
	16	-	1.24		150	0.129	0.132
	25	-	0.795		185	0.106	0.108
	35	-	0.565		240	0.0801	0.0187
	50	-	0.393		300	0.0641	0.0654
MY MYP	4	4.95	5.09		400	0.0486	0.0495
MY MYP	6	3.30	3.39		-	-	-