China OEM Interruptor Factories – Medium Voltage Copper Cable – Holley

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China OEM Interruptor Factories –Medium Voltage Copper Cable– HolleyDetail:

Specifications

	DESCRIPTION	یونټ	ارزښت	ارزښت	ارزښت	ارزښت	ارزښت	ارزښت	ارزښت
1	عمومي		1X70mm2 8.7 / 15 (17.5) kV	1x120mm2, 8.7 / 15 (17.5) kV	1×150 mm2, 8.7 / 15 (17.5) kV	1x70mm2, 18/30 (36) kV	1X120mm2 FOR 18/30 (36) kV	1×185 mm2, 8.7 / 15 (17.5) kV	1X185mm2 FOR 18/30 (36) kV
	معيجه		NTP IEC 60502-2	NTP IEC 60502-2	NTP IEC 60502-2	NTP IEC 60502-2	NTP IEC 60502-2	NTP IEC 60502-2	NTP IEC 60502-2
2	DESIGNATION N2XSY		1 x 70 mm2	1 x 120 mm2	1 x 150 mm2	1 x 70 mm2	1 x 120 mm2	1 x 185 mm2	1 x 185 mm2
	Rated Voltage Uo / U (Uo)	kV	8.7 / 15 (17.5)	8.7 / 15 (17.5)	8.7 / 15 (17.5)	18/30 (36)	18/30 (36)	8.7 / 15 (17.5)	18/30 (36)
	Maximum temperature under normal conditions	° C	90	90	90	90	90	90	90
	Maximum short-circuit temperature (5 s. Maximum)	° C	250	250	250	250	250	250	250
3	PHASE CONDUCTOR
	معيجه		NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228
	مواد		Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper
	پاکتیا	%	99.9	99.9	99.9	99.9	99.9	99.9	99.9
	Nominal section	MM2	70	120	150	70	120	185	185
	ټولګی		2	2	2	2	2	2	2
	Minimum number of wires	نه.	19	37	37	19	37	37	37
	Density at 20 ° C	د GR / سان3	8.89	8.89	8.89	8.89	8.89	8.89	8.89
	Electrical resistivity at 20 ° C	WMM2 / m	0.017241	0.017241	0.017241	0.017241	0.017241	0.017241	0.017241
	Maximum electrical resistance in DC at 20 ° C	اوهم / کیلو میتره	0.268	0.153	0.124	0.268	0.153	0.099	0.099
	Insulation
	مواد		XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)	XLPE-TR (Tree Retardant Cross-linked Polyethylene)
	رنګ		طبیعي	طبیعي	طبیعي	طبیعي	طبیعي	طبیعي	طبیعي
	Average nominal thickness	mm	4.5	4.5	4.5	8	8	4.5	8
	پرده
	Semiconductor tape or extruded compound semiconductor on the conductor		هو	هو	هو	هو	هو	هو	هو
	About the insulator
	Semiconductor tape or extruded composite semiconductor		هو	هو	هو	هو	هو	هو	هو
	Copper wire braided mesh or tape with resistance less than 3 ohm/km at 20 ° C		هو	هو	هو	هو	هو	هو	هو
	د
	مواد		PVC –ST2	PVC – ST2	PVC – ST2	PVC –ST2	PVC – ST2	PVC – ST2	PVC – ST2
	رنګ		سور	سور	سور	سور	سور	سور	سور
	Minimal thickness	mm	1.2	1.2	1.3	1.4	1.5	1.4	1.6
	ازموینې
	Insulation Continuity Test Voltage	kV	30.5	30.5	30.5	63	63	30.5	63
	Insulation construction process		Through simultaneous triple extrusion process	Through simultaneous triple extrusion process	Through simultaneous triple extrusion process	Through simultaneous triple extrusion process	Through simultaneous triple extrusion process	Through simultaneous triple extrusion process	Through simultaneous triple extrusion process