Mineral Insulated MICC Cable

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Mineral insulated cable
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Release time：

2025-02-10 06:04:12

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Product Introduction

1.Product name

Rated voltage 0.6/1KV(Um=1.2KV) Mineral insulated MICC cable

2.Specification

China type	Specification	No. of cores	Rated voltage
NTG-LA(NG-A/BTTLY)	1.5-6mm²	2-61cores	0.6/1kv
	1.5-300mm²	1-5cores, 3+1cores, 3+2cores, 4+1cores
	400-630mm²	1core

3.The drawing of Mineral insulated MICC cable

4.Standard

1)GB∕T 12706.1-2008 Power Cables with extruded insulation and their accessories for rated voltages from１kV(Um＝1.2 kV)up to 35 kV(Um＝40.5 kV) -Part1:Cables for rated voltage of 1KV(Um=1.2KV) and 3KV(Um=3.6kv).

2)GB/T 13033 Mineral insulated cables and their terminations with a rated voltage not exceeding 750V.

3)Tests for Electric Cables under fire conditions--Circuit integrity--Part 21: Procedures and requirements--Cables of rated voltage up to and including 0.6/1kV.

4）BS 8491-2008 Method for assessment of fire integrity of large diameter Power Cables for use as components for smoke and heat control systems and certain other active fire safety systems.

5)BS 6387 Test method for resistance to fire for cables required to maintain circuit integrity under fire conditions.

5.Fire resistance

Continuously energized for 180 minutes under 950℃ flame without breakdown (C).

At 650℃, after 15 min, withstand 15 min of water spray without breakdown (W).

Under the flame of 950℃, withstand 15min of percussion vibration without breakdown (Z).

6.Applicable place

1）Explosion-proof systems and equipment, fire hazard areas.

Refineries, natural gas, nuclear power plants, offshore oil platforms, alcohol distillation systems, pharmaceutical industry, military industry, chemical industry, gas transmission and compression stations, mining, paper, petrochemical industry, paint and pigment industries.

2）Highly demanding facilities.

Subway, tunnel, high-rise building, underground plaza, underground warehouse, underground place, hotel hotel, bank, post and telecommunications building, department store, warehouse, public entertainment place, power dispatch building, telecommunications building, hospital, school, institution, airport terminal , stations, ports, libraries, museums, exhibition buildings, national memorials, historic buildings, etc.

7.Cable Parameter:

Size	Cross Section	Number of Wires	Conductor Diameter	Thickness of insulation	Thickness of Outer Sheath	Overall diameter	Cable Weight	Conductor Resistance at 20°C
Core x mm²	(mm²)		mm	(mm)	(mm)	(mm)	(kg / km)	( / km)
1 x 1.5	1.5	7	1.56	0.7	1.4	8	63	12.1
1 x 2.5	2.5	7	2.01	0.7	1.4	9	77	7.41
1 x 4	4	7	2.55	0.7	1.4	9	97	4.61
1 x 6	6	7	3.12	0.7	1.4	10	121	3.08
1 x 10	10	6	3.70	0.7	1.4	11	169	1.83
1 x 16	16	6	4.65	0.7	1.4	11	222	1.15
1 x 25	25	6	5.84	0.9	1.4	13	322	0.727
1 x 35	35	6	6.89	0.9	1.4	15	419	0.524
1 x 50	50	6	7.96	1.0	1.4	16	542	0.387
1 x 70	70	12	9.65	1.1	1.4	18	758	0.268
1 x 95	95	15	11.30	1.1	1.5	20	1,019	0.193
1 x 120	120	18	12.85	1.2	1.5	21	1,261	0.153
1 x 150	150	18	14.10	1.4	1.6	23	1,545	0.124
1 x 185	185	30	15.95	1.6	1.6	25	1,913	0.0991
1 x 240	240	34	18.35	1.7	1.7	28	2,477	0.0754
1 x 300	300	34	20.40	1.8	1.8	31	3,071	0.0601
1 x 400	400	53	23.25	2.0	1.9	34	3,881	0.047
1 x 500	500	53	26.50	2.2	2.0	38	4,940	0.0366
1 x 630	630	53	29.95	2.4	2.2	42	6,332	0.0283
1 x 800	800	53	33.90	2.6	2.3	47	8,035	0.0221
1 x 1,000	1,000	53	39.80	2.8	2.4	53	10,107	0.0176

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Mineral Insulated MICC Cable

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