66KV AWA Armored Power Cable

Lightweight corrosion-resistant AWA armour for 66kV. Non-magnetic eliminates losses. For coastal substations offshore platforms.

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Application

IEC 60840 66kV single-core AWA cable for corrosive and high-humidity environments: coastal substation feeders, near-shore wind farm collector systems, marine platforms, industrial facilities exposed to saltwater or chemicals. Non-magnetic, corrosion-resistant, lightweight.

Core Strengths

Steel armor corrodes in high-humidity coastal transmission. Our corrosion-resistant, lightweight AWA offers lower total cost and eliminates magnetic losses. CE/TÜV/ISO certified. Fast delivery.

Standard

GB 11017， IEC60840

Construction

☉〉 Conductor: Stranded copper (class 2)

☉〉 Conductor screen: Semiconductive layer

☉〉 Insulation: XLPE (cross-linked polyethylene)

☉〉 Insulation screen: Semiconductive layer

☉〉 Semi-conductive water-blocking tape

☉〉 Copper wire screen (metallic shield)

☉〉 Water-blocking tape

☉〉 Inner covering: PVC or PE

☉〉 Armor: Aluminum wire (AWA – non‑magnetic)

☉〉 Outer sheath: HDPE or PVC

Features

☉〉 Rated voltage: 66kV (HV transmission)

☉〉 XLPE insulation – 90°C continuous, 250°C short‑circuit

☉〉 Copper wire screen – uniform electric field, corona suppression, fault return path

☉〉 Non‑magnetic aluminum wire armor – eliminates eddy current losses; lightweight, corrosion‑resistant

☉〉 Dual water‑blocking tapes – prevent longitudinal moisture ingress

☉〉 Ideal for coastal substations, offshore wind collector systems, marine platforms, corrosive environments

☉〉 Installation: direct burial, ducts, tunnels, or submarine (with protection)

☉〉 100% factory tested to IEC 60840

Product Data Sheet

66KV AWA Armored 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

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