NTSKCGECWÖU Tunneling Cable

NTSKCGECWÖU CABLE STRUCTURE

CONDUCTOR & INSULATION
Power Cores
Conductors Insulation	Tinned copper conductor DIN VDE 0295 class 5. Based on 3GI3 – EPR rubber and semi conductive rubber compound.
CONTROL CORES + MONITORING PE CORE(S)
Conductors Insulation	Tinned copper conductor DIN VDE 0295 class 5. 3GI3 type EPR compound and semi conductive rubber compound.
Cradle Separator	A shaped section of elastomeric material, semi conductive, with control wire in the center, designed to support the core assembly, fill the center interstice and provide a specified separation between individual power cores
Electrical Field Control	Inner and outer semiconductive layer of semiconductive rubber
Core Identification	Power cores naturally colored, Control cores blue colored
Lay Up	Three main conductors laid-up with three control cores & PE conductors in interstice over a cradle separator.
Inner Sheath	GM1b type EPR Compound
Screen / Armour	Flexible – pliable armour in helix of tinned copper and galvanised steel wires
Outer Sheath	5GM5 type elastomer compound
Colour	Red

NTSKCGECWÖU CABLE APPLICATION

For the connection of mobile electrical equipment in mines and tunnels. Suitable also for coal cutting machines, particularly for extreme bending loads inside of steel or plastic track chains.

NTSKCGECWÖU CABLE PRODUCTION AND TEST STANDARDS

Construction	DIN VDE 0250-813
General Requirements	DIN VDE 0250-1
Guide to Use	DIN VDE 0298-3
Electrical Tests	DIN VDE 0472-501, 503, 508
Non-Electrical Tests	DIN VDE 0472-401, 402, 602, 303, 615
Under Fire Conditions Tests	DIN VDE 0472-803, 804
Flame Retardant	VDE 0482-332-1-2, DIN EN 60332-1-2, IEC 60332-1
Oil Resistant	HD/EN/IEC 60811-2-1, DIN VDE 0473-811-2-1

NTSKCGECWÖU CABLE OPERATING CHARACTERISTICS

Rated Voltage	1,8/3 kV	3,6/6 kV
AC Test Voltage	6 kV	11 kV
Max. Permissible
Operating Voltage AC	2,1/3,6 kV	4,2/7,2 kV
Max. Permissible
Operating Voltage DC	2,7/5,4 kV	5,4/10,8 kV
Min. Bending Radius	Acc. to DIN VDE 0298 part 3
Current Carrying Capacity	According to DIN VDE 0298, Part 4
Working Temperature
Fixed	-40ºC … +80ºC
Mobile	-25ºC … +80ºC
Min. Bending Radius	VDE 0298-3 Tab. 3
Current Carrying Capacities	VDE 0298-4

NTSKCGECWÖU CABLE SPECIFICATION

Cross Section (mm2)	Overall Diameter Mln-Max (mm)	Conductor Resistance At 20 °C (Ω/km)	Approxlmate welght (kg/km)
1,8/3 kV
3 x 25 + 3 x (1,5 ST KON+ 16/3 KON)	42.1 – 45.3	0.795	3190
3 x 35 + 3 x (1,5 ST KON+ 16/3 KON)	46.5 – 49.7	0.565	3920
3 x 50 + 3 x (1,5 ST KON+ 25/3 KON)	50.4 – 53.5	0.393	4730
3 x 70 + 3 x (1,5 ST KON+ 35/3 KON)	55.8 – 60.0	0.277	6070
3 x 95 + 3 x (1,5 ST KON+ 50/3 KON)	61.5 – 65.7	0.21	7620
3 x 120 + 3 x (1,5 ST KON+ 70/3 KON)	66.0 – 70.3	0.164	9270
3 x 150 + 3 x (1,5 ST KON+ 70/3 KON)	71.8 – 76.0	0.132	10920
3 x 185 + 3 x (1,5 ST KON+ 95/3 KON)	76.2 – 80.3	0.108	12770
3 x 240 + 3 x (1,5 ST KON+ 120/3 KON)	84.1 – 89.4	0.0817	15860
1,8/3 kV
3 x 50 + 3 x (35 + 35/3KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	66.0 – 71.0	0.368	8390
3 x 70 + 3 x (50 + 50/3KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	74.0 – 79.0	0.272	10350
3 x 95 + 3 x (70 + 70/3KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	85.0 – 90.0	0.206	13340
3 x 35 + 3 x (1,5 ST KON + 25/3 KON) + .L KON	46.0 – 51.0	0.554	3960
3 x 50 + 3 x (1,5 ST KON + 25/3 KON) + .L KON	51.0 – 55.0	0.368	4980
3 x 70 + 3 x (1,5 ST KON + 35/3 KON) + .L KON	57.0 – 62.0	0.272	6360
3 x 95 + 3 x (1,5 ST KON + 50/3 KON) + .L KON	64.0 – 69.0	0.206	8150
3,6/6 kV
3 x 25 + 3 x (1,5 ST KON + 16/3 KON)	47.3 – 50.4	0.795	3710
3 x 35 + 3 x (1,5 ST KON + 16/3 KON)	50.2 – 53.4	0.565	4320
3 x 50 + 3 x (1,5 ST KON + 25/3 KON)	53.5 – 57.7	0.393	5250
3 x 70 + 3 x (1,5 ST KON + 35/3 KON)	59.6 – 63.8	0.277	6600
3 x 95 + 3 x (1,5 ST KON + 50/3 KON)	64.3 – 68.5	0.21	8030
3 x 120 + 3 x (1,5 ST KON + 70/3 KON)	70.7 – 74.8	0.164	9990
3 x 150 + 3 x (1,5 ST KON + 70/3 KON)	74.5 – 78.8	0.132	11330
3 x 185 + 3 x (1,5 ST KON + 95/3 KON)	78.5 – 83.0	0.108	13280
3 x 240 + 3 x (1,5 ST KON + 120/3 KON)	86.8 – 92.10	0.0817	16380
3,6/6 kV
3 x 35 + 3 x (35 + 35/3 KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75.L KON)	69.0 – 74.0	0.554	7800
3 x 50 + 3 x (50 + 50/3 KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	73.0 – 78.0	0.368	9340
3 x 70 + 3 x (70 + 70/3 KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	80.0 – 85.0	0.272	11580
3 x 95 + 3 x (95 + 95/3 KON) + 2 x (0,75ST KON) + 1 x (2 x 0,75 .L KON)	89.0 – 94.0	0.206	13930
3 x 35 + 3 x (1,5 ST KON + 25/3 KON) + .L KON	46.0 – 51.0	0.554	3960
3 x 50 + 3 x (1,5 ST KON + 25/3 KON) + .L KON	51.0 – 55.0	0.368	4980
3 x 70 + 3 x (1,5 ST KON + 35/3 KON) + .L KON	57.0 – 62.0	0.272	6360
3 x 95 + 3 x (1,5 ST KON + 50/3 KON) + .L KON	64.0 – 69.0	0.206	8150

Why Huadong Cable

Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.

About HuaDong

Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.

HuaDong Technology

HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.

Main Products

Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.