Definition

HTLS Conductor Products ---
GAP type conductor is composed of layers of thermal-resistant aluminum alloy wires around a high-strength steel core. Grease is filled in the Gap to make the steel core move freely, which gives the conductor its special characteristics.

Standard

Q 320623 AP 35, IEC 61089, IEC 62420, IEC 62219

Technical Features

Capacity Expansion Characteristics:

The capacity of GAP type conductor at 150°C is 1.6 times the ACSR of the same area at 90°C. The capacity of GAP type conductor at 210°C is twice the ACSR of the same area. The capacity at 210°C is twice the ACSR of the same area at 90°C.

Sag Characteristics:

Limits the increase in sag with increasing temperature by stress transfer above the knee point. Limits the increase in sag by stress transfer above the knee point.

More HTLS Conductor Products:

ZTACIR, Super-Thermal Resistant Aluminum Alloy Conductor Aluminum-Clad Steel INVAR Reinforced.
XTACIR, Extra-Thermal Resistant Aluminum Alloy Conductor Aluminum-Clad Steel INVAR Reinforced.
GTACSR, Gapped Thermal-Resistant Aluminum Alloy Conductor Steel Reinforced.
GZTACSR, Gapped Super-Thermal Resistant Aluminum Alloy Conductor Steel Reinforced.
ACSS, Aluminum Conductor Steel Supported.
ACCR, Aluminum Conductor Composite Reinforced.
ACCC, Aluminum Conductor Composite Core.

Typical Parameters

Code	Areas		Diameter		Breaking load	DC resistance at 20℃	Weight	Current capacity
	Al	Steel	Structure 1	Structure 2	Breaking load	DC resistance at 20℃	Weight	GTACSR	GZTACSR
	mm²		mm	mm	kN	Ω/km	Kg/km	A
185/30	197.60	31.67	19.7	18.7	81.1	0.1483	801	879	1095
240/30	250.60	31.67	20.6	20.6	89.7	0.1170	948	1017	1270
260/40	265.30	43.11	22.6	21.7	109.3	0.1106	1084	1068	1335
300/40	290.20	43.11	23.7	22.4	113.2	0.1010	1147	1124	1406
370/40	370.50	40.08	26.0	24.8	121.0	0.0792	1348	1316	1651
400/50	408.30	49.48	27.5	26.1	141.6	0.0718	1523	1403	1762
450/50	444.71	49.48	28.4	27.2	147.4	0.0660	1644	1484	1867
500/60	523.50	63.55	31.2	29.5	183.3	0.0560	1951	1655	2087
630/50	642.70	52.83	34.0	32.0	186.0	0.0456	2195	1887	2386

Note

1. Ambient temperature 40℃, wind speed 0.5m/s, wind direction. 0 degree, solar radiation 0.1w/cm2 , absorption rate of conductor surface 0.9.

2. Continuous working temperature. GTACSR 150℃, GZTACR 210℃.

3. Other designs according to customer requirements.

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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