China OEM Molded case circuit breaker Suppliers – Medium Voltage Copper Cable – Holley

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It can be our duty to satisfy your preferences and successfully serve you. Your pleasure is our best reward. We have been looking forward to the go to for joint expansion for 1/2/5 position meter box, Bypass, NB-IoT meter, The team of our company along with the use of cutting-edge technologies delivers impeccable top quality products supremely adored and appreciated by our shoppers worldwide.

China OEM Molded case circuit breaker Suppliers – Medium Voltage Copper Cable – Holley Detail:

Specifications

	DESCRIPTION	UNIT	VALUE	VALUE	VALUE	VALUE	VALUE	VALUE	VALUE
1	GENERAL		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
	Standard		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
	Standard		NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228	NTP IEC 60228
	Material		Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper	Uncoated Annealed Copper
	Purity	%	99.9	99.9	99.9	99.9	99.9	99.9	99.9
	Nominal section	mm2	70	120	150	70	120	185	185
	Class		2	2	2	2	2	2	2
	Minimum number of wires	No.	19	37	37	19	37	37	37
	Density at 20 ° C	gr / cm3	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	Ohm / km	0.268	0.153	0.124	0.268	0.153	0.099	0.099
	Insulation
	Material		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)
	Colour		natural	natural	natural	natural	natural	natural	natural
	Average nominal thickness	mm	4.5	4.5	4.5	8	8	4.5	8
	Screen
	Semiconductor tape or extruded compound semiconductor on the conductor		YES	YES	YES	YES	YES	YES	YES
	About the insulator
	Semiconductor tape or extruded composite semiconductor		YES	YES	YES	YES	YES	YES	YES
	Copper wire braided mesh or tape with resistance less than 3 ohm/km at 20 ° C		YES	YES	YES	YES	YES	YES	YES
	Sheath
	Material		PVC –ST2	PVC – ST2	PVC – ST2	PVC –ST2	PVC – ST2	PVC – ST2	PVC – ST2
	Colour		Red	Red	Red	Red	Red	Red	Red
	Minimal thickness	mm	1.2	1.2	1.3	1.4	1.5	1.4	1.6
	Tests
	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

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of China OEM Molded case circuit breaker Suppliers – Medium Voltage Copper Cable – Holley , The product will supply to all over the world, such as: Serbia, Nicaragua, Swedish, If you need any of our products, or have other items to be produced, please send us your inquiries, samples or detailed drawings. Meanwhile, aiming to develop into an international enterprise group, we look forward to receiving offers for joint ventures and other cooperative projects.

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Prepayment management

Prepayment system

Test Terminal Block

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.