6-35kV Cross-Linked Polyethylene Insulated Power Cable Suppliers, Wholesale Company

Product Name: 6-35kV cross-linked polyethylene insulated power cable
1-Implementation standards			GB/T2706.2～3-2020
2-Product Model			YJV, YJY, YJV22, YJV32, YJY23, YJY33, YJV62, YJV72, etc.
3- Voltage Specifications		Voltage level	Number of cores	Specification
				Copper conductor	Aluminum or aluminum alloy conductor
		3.6/6kV 6/6 (10) kV 8.7/10(15) kV 12/20kV	3	25 mm 2 ～630 mm 2	25 mm 2 ～630 mm 2
			1	25 mm 2 ～800 mm 2	25 mm 2 ～800 mm 2
		18/20（30）kV	3	35 mm 2 ～630 mm 2	35 mm 2 ～630 mm 2
			1	35 mm 2 ～800 mm 2	35 mm 2 ～800 mm 2
		21/35kV 26/35kV	3	50 mm 2 ～630 mm 2	50 mm 2 ～630 mm 2
			1	50 mm 2 ～800 mm 2	50 mm 2 ～800 mm 2
4- Cable structure description	Cable structure		Material Description
	Conductor		Round compacted (copper or aluminum or aluminum alloy) conductor
	Conductor shielding		Cross-linked semi-conductive material
	Insulation		Cross-linked polyethylene insulation material
	Insulation shielding		Cross-linked semi-conductive material
	Metal shielding		Copper tape wrapping or copper wire sparse winding; In addition, temperature monitoring optical fiber can be added according to needs
	Filling (if any)		Non-hygroscopic polypropylene fan-shaped fill strips or Non-hygroscopic Polypropylene Reticulated Filler Rope
	Cable wrapping tape (if any)		Non-woven or polypropylene tape
	Isolation sleeve (if any)		PVC or polyethylene or halogen-free low smoke flame retardant sheath material
	Armor (if any)		Stainless steel strip or aluminum strip or aluminum alloy strip or galvanized steel strip or stainless steel wire or aluminum wire or aluminum alloy wire or galvanized steel wire
	Outer sheath		PVC or polyethylene or halogen-free low smoke flame retardant sheath material
5-Wire core identification			Single-core cable: according to the natural color of insulation - original color Three-core cable: yellow, green, red ribbon identification or printed 1, 2, 3 white numbers identification or according to customer requirements
6-Sheath color			Black or as per customer's requirement
7-Special performance requirements			Flame retardant A/B/C grade, low smoke and halogen-free, termite-proof, rodent-proof, UV-resistant, water-resistant, etc.
8- Cable application characteristics			8.1 The maximum long-term rated temperature allowed for the cable conductor during normal operation is 90°C. 8.2 During short circuit (duration not exceeding 5 seconds), the maximum allowable temperature of the cable conductor is 250°C. 8.3 The cable installation temperature should not be lower than 0 ℃ 8.4 Minimum bending radius for cable installation 8.4.1 Single-core unarmored cable: The minimum bending radius of the cable during installation : not less than 20 times the outer diameter of the cable; The minimum bending radius of the cable after installation : not less than 15 times the outer diameter of the cable. 8.4.2 Single-core armored cable: The minimum bending radius of the cable during installation : not less than 15 times the outer diameter of the cable; The minimum bending radius of the cable after installation : not less than 12 times the outer diameter of the cable. 8.4.3 Three-core unarmored cable: The minimum bending radius of the cable during installation : not less than 15 times the outer diameter of the cable; The minimum bending radius of the cable after installation : not less than 12 times the outer diameter of the cable. 8.4.3 Three-core armored cable: The minimum bending radius of the cable during installation : not less than 12 times the outer diameter of the cable; The minimum bending radius of the cable after installation : not less than 10 times the outer diameter of the cable. 8.5 cable is widely used in power transmission and distribution systems, including urban power distribution networks and industrial power supplies. The cable is suitable for fixed installation both indoors and outdoors, can directly bury in pipelines, cable trays, conduits, and cable trenches. Metal-tape armored cable can withstand mechanical forces but not significant tension; wire-armored cable can withstand mechanical forces and considerable tension; unarmored cable cannot withstand tension or compression.