ASCOTHERM-MR – ASCO CABLE

Medium Thermal Resistant Cables, -196°C/+1050°C

Applications
Outstanding features
Single Wires
Large Cross Section Multicore Cables

• These type of cables are ideal for the most demanding applications in steel and aluminum plants, coke mills, glass factories, oil refineries and offshore rigs, and in various military and space installations and equipment.

• different types of Overhead cranes in steel plants: power cables for brakes and motors
• Coke oven charging car, Ladle car, pusher and related vehicles for coke batteries: power, control and coaxial cables
• Tundish, Ladle, rolling system, offshore oil rigs: power and control cables
• Rotory nozzles: power feed cables
• Magnetic flux sensor: control cables
• Arc, blast and plasma furnace: compensating cables
• Ladle transfer ladle preheater: power cables
• Glassware machinery: power and control cables
• Oil refinery shut-off valve control cables
• Hoods and burners
• Compensation cables for insertion pyrometers
• Power lines for electric arc oven sensors

• Under IEC 331 standard
• Instantaneous temperature tolerance of 1565 °C
• Resistant to melt spray
• Anti-burning coatings with non-toxic and harmful materials for humans and the environment
• High flexible stability of cable
• Tolerate to high temperature and harsh environmental and working conditions
• With 5 times greater Lifetime rather than the same traditional cable, so it is very costly
• The use of SAFE material which does not propagate more flames and does not spontaneously take fire with molten materials and heat
• ISULATOR structure: Special layers made by mixture of Mica, Polymeric and Fiberglass, which can withstand against fire and do not effluent more flames
• CONDUCTOR structure: Nickel-plated Cooper which provides high resistance to oxidation at high temperature, along with maintaining flexibility

TYPE MR: Thermal protection

Conductor : nickel plated copper
Insulation :according to ASCOTHERM® type MR
AS means made by ASCO

Operating voltage : 600 V
RMS Test voltage : 2200 V
RMS Standard colour : red

ASCO No.	STRANDING	AWG	NUMBER OF STRANDS	DIAMETER OF STRANDS	CONDUCTOR			INSULATED WIRE
					Ø mm	AREA mm2	LINEIC MAX. RESISTANCE Ω/100 m	OUTER Ø, mm	APPROX. WEIGHT g / m
AS-MR 2607	7 x 0.16	26	7	0.16	0.48	0.14	13.62	2.05	7.5
AS-MR 2407	7 x 0.203	24	7	0.203	0.61	0.226	8.46	2.18	8.8
AS-MR 2207	7 x 0.254	22	7	0.254	0.76	0.354	5.43	2.33	10.5
AS-MR 0.50	16 x 0.20		16	0.2	0.9	0.5	3.8	2.47	12.3
AS-MR 2019	19 x 0.203	20	19	0.203	1.01	0.616	3.116	2.58	13.8
AS-MR 0.75	24 x 0.20		24	0.2	1.1	0.75	2.5	2.67	15.2
AS-MR 1.00	32 x 0.20		32	0.2	1.25	1	1.9	2.82	18.1
AS-MR 1819	19 x 0.254	18	19	0.254	1.27	0.962	1.96	2.84	17.9
AS-MR 1619 M	19 x 0.287	16	19	0.287	1.42	1.229	1.53	2.99	21
AS-MR 1619 N	19 x 0.30	16	19	0.3	1.5	1.34	1.4	3.07	21.3
AS-MR 1.50	30 x 0.25		30	0.25	1.5	1.5	1.3	3.07	23.3
AS-MR 1419	19 x 0.36	14	19	0.36	1.8	1.938	0.96	3.37	29.4
AS-MR 2.50	50 x 0.25		50	0.25	2	2.5	0.78	3.57	34.2
AS-MR 1219	19 x 0.455	12	19	0.455	2.27	3.1	0.6	3.84	41.7
AS-MR 1037	37 x 0.405	10	37	0.405	2.8	4.74	0.41	4.37	59.9
AS-MR 4.00	133 x 0.20		133	0.2	3	4.31	0.45	4.57	54.9
AS-MR 6.00	133 x 0.25		133	0.25	3.8	6.7	0.28	5.37	85.1
AS-MR 8133	133 x 0.287	8	133	0.287	4.1	8.6	0.23	5.67	99.9
AS-MR 10.00	210 x 0.25		210	0.25	4.5	10.5	0.186	6.07	121
AS-MR 6133	133 x 0.36	6	133	0.36	5.16	13.6	0.15	7.17	159
AS-MR 16.00	513 x 0.20		513	0.2	6.15	16.6	0.115	8.16	199
AS-MR 4133	133 x 0.455	4	133	0.455	6.5	21.7	0.09	8.51	238
AS-MR 25.00	361 x 0.30		361	0.3	7.5	25.5	0.074	9.51	292
AS-MR 2665	665 x 0.254	2	665	0.254	8.3	33.7	0.06	10.31	363
AS-MR 35.00	703 x 0.25		703	0.25	8.9	35.6	0.053	10.91	400
AS-MR 1817	817 x 0.254	1	817	0.254	9.4	41.4	0.05	11.41	442
AS-MR 50.00	703 x 0.30		703	0.3	10.5	49.7	0.038	12.51	540
AS-MR 01045	1045 x 0.254	0	1045	0.254	10.55	52.95	0.035	12.56	555

(*) M : according to MIL specification - N : according to NF

TYPE MR: Thermal and mechanical protection

Conductor : nickel plated copper
Insulation :according to ASCOTHERM® type MR
Polyimide tape
Armor: annealed stainless steel
AS means made by ASCO

Operating voltage : 600 V
RMS Test voltage : 2200 V
Colour :single wires colour coded

ASCO REFERENCE	SIZE CROSS	NUMBER OF WIRES
	SECTION/AWG	min.	max.
AS-MR 8133 HS x	AWG 8	2	5
AS-MR 10.00 HS x	10 mm2	2	5
AS-MR 6133 HS x	AWG 6	2	5
AS-MR 16.00 HS x	16 mm2	2	5
AS-MR 4133 HS x	AWG 4	2	4
AS-MR 25.00 HS x	25 mm2	2	4
AS-MR 2665 HS x	AWG 2	2	4
AS-MR 35.00 HS x	35 mm2	2	4
AS-MR 50.00 HS x	50 mm2	2	2
AS-MR 01045 HS x	AWG 0	2	2

x: number of primary wires

The used Insulation in this type of cables are divided into three classifications of LR, MR and HR based on temperature tolerance.

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Medium Thermal Resistant Cables, -196°C/+1050°C

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