MMGCGCHX Marine Offshore Cable

MMGCGCHX Marine Offshore Cable Construction

Conductor	Copper, round stranded acc. to IEC 60228 class 2 or class 5
Insulation	Ethylen-propylene rubber (EPR) acc. to IEC 60092-360
Electrical field control	Inner and outer layer of semiconductive rubber compound
Individual screen	Copper wires wrapped in a traverse spiral and/or copper tapes. The nominal cross-section of the screening is the sum of all individual core screens.
Inner covering	Polyolefine compound, black
Screen	Plain copper wire braid
Outer sheath	Polyolefine compound, type SHF-2, according to IEC 60092-360

MMGCGCHX Marine Offshore Cable Application

Main power distribution system: Connects marine generators, transformers, and distribution panels to high-power loads.
Offshore platforms: Power cables for drilling equipment, propulsion systems, and compressors.
Hazardous areas: Due to their low-smoke, halogen-free properties, these cables are suitable for enclosed areas with high personnel density, such as engine rooms and control rooms.

MMGCGCHX Marine Offshore Cable Standard

IEC 60092-354

MMGCGCHX Marine Offshore Cable Technical Data

Rated voltage: 6/10 kV
Max. permissible operating voltage AC: 12 kV
AC test voltage: 21 kV
Max. permissible temperature at conductor: 90 °C
Max. short circuit temperature of the conductor: 250 °C
Ambient temperature for fix installation min.: -35 °C
Laying temperature min. : -15 °C
Max. tensile load on the conductor: 50 N/mm²
Min. bending radius: 12 x D

MMGCGCHX Marine Offshore Cable Feature

Outstanding fire-resistant and eco-friendly performance: This cable meets halogen-free (LSZH) standards. When exposed to fire, it does not release corrosive or highly toxic gases (compliant with IEC 60754-2) and produces extremely low smoke density (compliant with IEC 61034), which is critical for enclosed or densely populated areas such as submarines, passenger ships, or offshore platforms.
High-Grade Electromagnetic Shielding: Features a dual-shielding structure (phase-by-phase shielding + overall braided shielding). This effectively prevents electromagnetic interference (EMI) from affecting precision electronic equipment such as navigation and communication systems on board, while also suppressing interference from high-power equipment like inverters to the external environment.
Robust mechanical and environmental design: The outer jacket is typically made of SHF-2 polyolefin material, offering excellent resistance to seawater, oil, ozone, and UV radiation. Additionally, the copper braid layer not only provides shielding but also offers extra mechanical protection, withstanding tensile forces and external impacts during installation and operation.

MMGCGCHX Marine Offshore Cable Specification

Number of cores x cross section	MLFB Number	Outer diameter max. mm	Bending radius fixed min. mm	Weight (ca.) kg/km	Nom. operating capaci- tance µF/km	Inductance nom. mH/ km	Current carrying capacity (1)A
MMGCGCHX 1 core
1 x 35 /16	5BG3 705	26	260	1180	0.3	0.29	157
1 x 50 /16	5BG3 706	27.5	275	1320	0.33	0.28	196
1 x 70 /16	5BG3 707	29.5	295	1580	0.38	0.26	242
1 x 95 /16	5BG3 708	30.5	305	1930	0.42	0.25	293
1 x 120 /16	5BG3 710	32	320	2230	0.46	0.25	339
1 x 150 /25	5BG3 711	34	340	2570	0.5	0.24	389
1 x 185 /25	5BG3 712	36	360	3020	0.55	0.23	444
1 x 240 /25	5BG3 713	39.5	395	3750	0.61	0.22	522
1 x 300 /25	5BG3 714	41	410	4370	0.67	0.22	601
MMGCGCHX 1 core class 5
1 x 35F /16	5BG3 725	26.5	265	1190	0.3	0.29	149
1 x 50F /16	5BG3 726	28	280	1330	0.33	0.28	186
1 x 120F /16	5BG3 730	34	340	2260	0.46	0.25	322
1 x 150F /25	5BG3 731	36	360	2600	0.5	0.24	370
1 x 185F /25	5BG3 732	37.5	375	3050	0.55	0.23	422
1 x 240F /25	5BG3 733	39.5	395	3790	0.61	0.22	496
1 x 300F /25	5BG3 734	41.5	415	4420	0.67	0.22	571

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.