Cable Construction

Circular bare copper-conductor of stranded wires to HD 383

Inner semi-conducting coating

Conductor insulation of cross-linked polyethylene (XLPE), PE-compound DIX8 to HD 620.1

Outer extrusion of semi-conducting coating spliced with the insulation

Wrapping of conductive material

Shield: Braiding of copper wires with one or two tape(s) applied helically

Wrapping

PVC outer jacket, compound DMV6 to HD 620.1

Jacket color: Red

Application

Suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground, and in water as well as for installation on cable trays for industries, switchboards, and power stations.

Due to the good laying characteristic, this cable can also be installed in difficult line guideways.

The inner conducting layer between the conductor and the XLPE insulation and the firmly bonded outer conducting layer on the XLPE insulation assures a construction free of partial discharges with high operational reliabilities.

XLPE-insulated copper wire screen power cables to IEC 60502

Temperature Range

During installation up to -5°C/+23°F

Operating Temperature

Max. +90°C/+194°F

Short Circuit Temperature

+250°C/+482°F (short circuit duration up to 5 sec.)

Nominal Voltages

U0/U 6/10 kV, 12/20 kV, 18/30 kV

Operating Voltages for

6/10 kV = max. 12 kV

12/20 kV = max. 24 kV

18/30 kV = max. 36 kV

Test Voltages for

6/10 kV = 15 kV

12/20 kV = 30 kV

18/30 kV = 45 kV

Minimum Bending Radius

During Installation Max. 15x Cable Ø

Power Rating Table

See Technical Information

Technical characteristics:

NO. Cross- Section Area	Copper Wire Screen Area*	NO. Sheath Thickness	NO. Overall Diameter	Approx. Weight
NO. Cross- Section Area	Copper Wire Screen Area*	NO. Sheath Thickness	NO. Overall Diameter	N2XSY/ N2XSH CU	N2XS2Y CU	N2XS (F) 2Y CU
mm2	mm	mm	mm	kg / km	kg / km	kg / km
25	16	1.8	29	1000	900	1100
35	16	1.8	30	1100	1050	1200
50	16	1.8	31	1250	1150	1350
70	16	1.9	33	1500	1350	1600
95	16	1.9	34	1800	1650	1900
120	16	2.0	35	2150	1900	2250
150	25	2.0	37	2400	2250	2500
185	25	2.1	38	2800	2600	2900
240	25	2.1	42	3400	3200	3500
300	25	2.2	43	4000	3800	4150
400	35	2.3	44	4950	4750	5100
500	35	2.4	46	6050	5800	6200
630	35	2.5	50	8150	8050	8300
800	35	2.6	53	9600	9450	9800

Power Cable

Power cables are used to transmit and distribute electrical energy. Power cables are commonly used in urban underground power grids, power station lead-out lines, power supply within industrial and mining enterprises, and over-the-river transmission lines.

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CORPORATE SOCIAL RESPONSIBILITY

ZMS Cable have a wide product scope, includes: Power cables up to 500kV, AAC, AAAC, ACSR conductors, ABC Cable,electric wires, instrument cable, telecommunications cable, Stay wires. With advanced manufacture technology, rich human resource and effective management system, we guarantee all products are manufactured strictly in accordance with GB, IEC, BS, NFC, ASTM, DIN standards,etc. Beyond quality control, ZMS have been trying its best to offer much higher standard of services rather than expected.

The Adjuster: All customised cables designed by our cable engineer will be subject to testing to relevant standards and appropriate performance criteria. Bespoke cable testing will be conducted under our CNAS accreditation where appropriate. Where required by industry or application, we can submit for relevant cable certification and cable approval processes. For more information or to discuss possible custom designed cable solutions, please complete an enquiry form, contact our technical experts on the Technical Hotline +86 (0)371 6782 9333, or email:sales@zmscable.com; Case Studies