3.6/6kV, 6/10kV HF-CXISA(VFD) Cable

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Construction

1. Conductor	Stranded plain or tinned annealed copper as per IEC 60228, Class 2 or Class 5.
2. Conductor screen	Semi-conducting compound and/or Semi-conducting tape
3. Insulation	XLPE as per IEC 60092-360
4. Insulation screen	Semi-conducting compound and metallic material (tinned or plain copper -wire braid, -tape, -wire)
5. Cabling	Non-hygroscopic fillers may be used
6. Inner sheath	SHF1 as per IEC 60092-360
7. Overall screen (only VFD type)	A laminated electrostatic screening tape (copper/polyester tape) Tinned or plain annealed copper wire braid(SA)
8. Armour	A Suitable separator tape(s) may be applied under / over the armour
9. Sheath	SHF1 as per IEC 60092-360

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Application

HF-CXISA(VFD) cables are primarily used in variable frequency drive systems for ships and offshore engineering facilities, serving as power transmission cables connecting variable frequency drives to variable frequency motors.
Ships: Electric propulsion systems and auxiliary equipment (air conditioning systems, ventilation systems, pump station systems) for all types of river and ocean vessels
Offshore Oil Platforms: Variable frequency drive units for drilling platforms and production platforms
Industrial and Mining Enterprises: Automated production lines in metallurgy, chemical processing, power generation, papermaking, textiles, metalworking, and related industries

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Standard

Design	IEC 60092-350, IEC 60092-354
Material	IEC 60092-360 XLPE, SHF1
Flame retardant	IEC 60332-1-2, IEC 60332-3-22 CAT. A
Halogen content	IEC 60754-1, 0.5% ↓
Smoke emission	IEC 61034, 60% ↑
Fluorine content	IEC 60684-2, 0.1% ↓
Cold properties	CSA C22.2 No. 0.3 (Bend : -40°C/ Impact : -35°C)

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Technical Data

Rated Voltage (U₀/U) 3.6/6 kV, 6/10 kV
Maximum Operating Temperature 90°C
Short-Circuit Temperature 250°C
Minimum Bending Radius Approx. 12–15 × Cable Outer Diameter (D)

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Feature

Strong Interference Resistance: Utilizes a 3+3 symmetrical structure with dual shielding (composite tape + copper braid) to effectively suppress variable-frequency harmonic interference, ensuring stable system operation.
Excellent Environmental Adaptability: Utilizes SHF1 halogen-free, low-smoke materials to meet stringent requirements for flame retardancy, halogen-free composition, salt spray resistance, and oil resistance in marine vessels and offshore platforms.
Reliable Electrical Performance: XLPE insulation combined with a multi-layer shielding structure withstands voltage surges and electromagnetic environments in medium-voltage variable frequency systems.

3.6/6kV, 6/10kV HF-CXISA(VFD) Cable Specification

No. of cores	Conductor*			Insulation Thickness	Inner Sheath		Armour	Sheath Thickness	Outer diameter	Tolerance	Cable weight (Approx.)
	Area	No.	Nominal diameter	Insulation Thickness	Thickness	Nominal diameter	Armour	Sheath Thickness	Outer diameter	Tolerance	Cable weight (Approx.)
	mm	EA	mm	mm	mm	mm	mm	mm	mm	±mm	kg/km
3.6/6kV HF-CXISA (VFD)
3+3E	25	7	6.42	2.5	2	35.6	0.4	1.5	40.3	3.1	2635
3+3E	6	7	3.12	0.7
3+3E	35	7	7.56	2.5	2.1	38.3	0.4	1.6	43.2	3.2	3100
3+3E	6	7	3.12	0.7
3+3E	50	19	8.9	2.5	2.2	41.4	0.4	1.6	46.3	3.4	3745
3+3E	10	7	4.05	0.7
3+3E	70	19	10.7	2.5	2.3	45.4	0.4	1.7	50.5	3.6	4775
3+3E	16	7	5.1	0.7
3+3E	95	19	12.6	2.5	2.5	49.9	0.4	1.8	55.2	3.8	5855
3+3E	16	7	5.1	0.7
3+3E	150	37	15.75	2.5	2.7	57.2	0.4	2	62.9	4.2	8170
3+3E	25	7	6.42	0.9
3+3E	185	37	17.64	2.5	2.8	61.3	0.4	2.1	67.2	4.4	9800
3+3E	35	7	7.56	0.9
3+3E	240	61	20.25	2.6	3	67.9	0.4	2.2	74	4.7	12340
3+3E	50	19	8.9	1
6/10kV HF-CXISA (VFD)
3+3E	25	7	6.42	3.4	2.1	39.6	0.4	1.6	44.5	3.3	2970
3+3E	6	7	3.12	0.7
3+3E	35	7	7.56	3.4	2.2	42.4	0.4	1.7	47.5	3.4	3465
	6	7	3.12	0.7
3+3E	50	19	8.9	3.4	2.4	45.6	0.4	1.7	50.7	3.6	4145
	10	7	4.05	0.7
3+3E	70	19	10.7	3.4	2.5	49.7	0.4	1.8	55	3.8	5205
	16	7	5.1	0.7
3+3E	95	19	12.6	3.4	2.6	54	0.4	1.9	59.5	4	6295
	16	7	5.1	0.9
3+3E	120	37	14.21	3.4	2.7	57.7	0.4	2	63.4	4.2	7550
	25	7	6.42	0.9
3+3E	150	37	15.75	3.4	2.9	61.5	0.4	2.1	67.4	4.4	8690
	25	7	6.42	0.9
3+3E	185	37	17.64	3.4	3	65.6	0.4	2.2	71.7	4.6	10355
	35	7	7.56	0.9
3+3E	240	61	20.25	3.4	3.2	71.8	0.4	2.3	78.1	5	12890
	50	19	8.9	1

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.