MV Aerial Bundled Conductor (ABC) Cables to IEC 60502

Introduction Inquiry

APPLICATION
Aerial bundled cables are mainly used for secondary overhead lines on poles or as feedes to residential premises.

STANDARD
Basic design to IEC 60502 standard.

CONSTRUCTION
Phase Conductor: Circular compacted stranded H68 aluminium to BS2627. Conductor Screen: Extruded semi-conductive layer. Insulation: XLPE. Insulation Screen: Extruded semi-conductive layer. Metallic Screen(optional): Copper wire screen or copper tape screen. Separator: Semi-conductive swellable tape. outer Sheath: HDPE. Support Conductor: Galvanized steel wires. Assembly: Three XLPE insulated screened cores are bundled around the galvanized steel wires in a right hand lay.

CONSTRUCTION PARAMETERS

Number of Cores	Phase Conductor			Messenger Suspension Unit			Continuous
xNominal	Stranding	Nominal	Maximum	Stranding	Nominal		current rating
Cross Section		Sectional	Conductor		Sectional	Breaking	at 300℃
		Area	Resistance		Area	Load	ambient temp
No.xmm2	No.xmm	mm2	Ω/Km	No.×mm	mm²	KN	A
3X50 + 1X25	19/1.78	50	0.641	7/3.0	50	60	116
3X70 + 1X50	19/.14	70	0.443	7/3.15	50	62	210
3X95+ 1X50	19/2.52	95	0.32	7/3.0	50	60	173
3X185+1X120	37/2.52	185	0.164	7/4.67	120	150	259
3X150 +1X50	37/2.25	150	0.206	7/3.15	50	62	365
3X240 +1X50	61/2.25	240	0.125	7/3.15	50	62	500

IEC 60502 6.35/11kV ABC for Overhead Distribution Lin

Other cross-sections can be offered upon request. IEC 60502 19/33 kV ABC for Overhead Distribution Lines

Number of Cores	Phase Conductor			Messenger Suspension Unit			Continuous
xNominal	Stranding	Nominal	Maximum	Stranding	Nominal		current rating
Cross Section		Sectional	Conductor		Sectional	Breaking	at 300℃
		Area	Resistance		Area	Load	ambient temp
No.xmm2	No.xmm	mm2	Ω/Km	No.×mm	mm²	KN	A
3X50 + 1X50	19/1.78	50	0.641	7/3.0	50	60	165
3X150+ 1X50	37/2.25	150	0.206	7/3.0	50	60	315
3X185+1X70	37/2.52	185	0.164	7/3.57	70	91	355
3X70 +1X50	19/2.14	7	0.443	7/3.15	50	62	250
3X150 +1X50	37/2.25	150	0.206	7/3.15	50	62	370

Other cross-sections can be offered upon request.

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