China OEM Two-way communication Company – Medium Voltage Copper Cable – Holley

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Along with the "Client-Oriented" small business philosophy, a rigorous high-quality handle system, highly developed producing machines and a powerful R&D group, we always supply high-quality products and solutions, fantastic services and aggressive costs for0.5s CT meter, Marco, Smart grid, We hope we can have a friendly relationship with businessman from all over the world.

China OEM Two-way communication Company –Medium Voltage Copper Cable– HolleyDetail:

Specifications

	DESCRIPTION	UNIDAD	VALOR	VALOR	VALOR	VALOR	VALOR	VALOR	VALOR
1	GENERALES		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
	Estándar		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
	Estándar		NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228
	Materiales		Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper
	Pureza	%	99.9	99.9	99.9	99.9	99.9	99.9	99.9
	Nominal section	mm2	70	120	150	70	120	185	185
	clase		2	2	2	2	2	2	2
	Minimum number of wires	No.	19	37	37	19	37	37	37
	Density at 20 ° C	gramos/cm3	8.89	8.89	8.89	8.89	8.89	8.89	8.89
	Electrical resistivity at 20 ° C	mm2/m	0.017241	0.017241	0.017241	0.017241	0.017241	0.017241	0.017241
	Maximum electrical resistance in DC at 20 ° C	Ohmios/km	0.268	0.153	0.124	0.268	0.153	0.099	0.099
	Insulation
	Materiales		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)
	Color		naturales	naturales	naturales	naturales	naturales	naturales	naturales
	Average nominal thickness	mm	4.5	4.5	4.5	8	8	4.5	8
	Pantalla
	Semiconductor tape or extruded compound semiconductor on the conductor		SI	SI	SI	SI	SI	SI	SI
	About the insulator
	Semiconductor tape or extruded composite semiconductor		SI	SI	SI	SI	SI	SI	SI
	Copper wire braided mesh or tape with resistance less than 3 ohm/km at 20 ° C		SI	SI	SI	SI	SI	SI	SI
	funda
	Materiales		PVC –ST2	PVC – ST2	PVC – ST2	PVC –ST2	PVC – ST2	PVC – ST2	PVC – ST2
	Color		rojo	rojo	rojo	rojo	rojo	rojo	rojo
	Minimal thickness	mm	1.2	1.2	1.3	1.4	1.5	1.4	1.6
	Pruebas
	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