66KV Power Cable

Extra-high-tension cable is a kind of power cable with the continuous development of cable technology. The cable is generally used as a central link in the large transmission system. It belongs to a high voltage cable with high technical content, which is mainly used for long distance power transmission.

Application Extra-high-tension cable is a kind of power cable with the continuous development of cable technology. The cable is generally used as a central link in the large transmission system. It belongs to a high voltage cable with high technical content, which is mainly used for long distance power transmission.
Standard GB 11017， IEC60840
Construction Al/Cu Conductor, XLPE Insulation, Metal shield layer, Water-blocking layer, Metal sheath, Outer Sheath, Conductive layer

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Description Product Data Sheet Packaging & Delivery FAQ

66kV power cable introduction

Description: Extra-high-tension cable is a kind of power cable with the continuous development of cable technology. These cable is generally used as a central link in the large transmission system. It belongs to a high voltage cable with high technical content, which is mainly used for long distance power transmission.

Standard:GB 11017,IEC60840

Construction:Al/Cu Conductor, XLPE Insulation, Metal shield layer, Water-blocking layer, Metal sheath, Outer Sheath, Conductive layer

Application: 66kV power cable plays a crucial role in ensuring the smooth operation of regional power distribution networks and are widely used in urban, industrial, renewable energy, and offshore installations.

Product Data Sheet

66KV POWER CABLE
Rated voltage	Conductor size	Approx. Conductor dia.	XLPE Insulation thickness	Electric Capacity	Inductance		Loss of insulation	Max. D.C. Resistance
Rated voltage	Conductor size	Approx. Conductor dia.	XLPE Insulation thickness	Electric Capacity	Parallel laying	Trefoil laying	Loss of insulation	Cu	Al
KV	mm2	mm	mm	pf/m	mh/km	mh/km	w/m	Ω/km
66	240	18.4	19	136	0.757	0.508	0.175	0.0754	0.125
	300	20.6	18.5	147	0.734	0.489	0.19	0.0601	0.1
	400	23.5	17.5	165	0.708	0.465	0.212	0.047	0.0778
	500	26.6	17	182	0.683	0.445	0.234	0.0336	0.0605
	630	30.25	16.5	201	0.657	0.424	0.259	0.0283	0.0469
	800	34.23	16	224	0.633	0.406	0.288	0.0221	0.0367
	1000	41.4	16	265	0.594	0.386	0.341	0.0176	0.0291
	1200	45.28	16	282	0.577	0.375	0.363	0.0151	0.0247

Packaging & Delivery

Our cables, wires, conductors are usually packed in wood drum, Iron-wooden drum. Steel reel will also be used if required by client. For some short length, such as 50m, 150m, 300m, the conductor can also be packed in coil.

FAQ

What information should we provide to get a quotation?

Product standard, Conductor Size, Quantity, Sea port/Airport for delivery, etc.

How long time can we get your quotation?

Usually we will quote to you within 24 hours after get your detailed inquiry information

How can I know have you ever exported to our country/area? Are you familiar with our market?

We have exported to 100+ countries/area. We have rich export experience and will try our best to serve you and meet your needs. You can contact us for detailed communications.

What trade term you offer?

Normally we offer EXW,FCA,FOB,CNF,CIF according to customer requirements.

What`s your lead time for the order?

According to different order quantity, the lead time is different. Normally it is 7- 30 days for production. For large quantities, the goods will be shipped in partial times according to schedule.