290/500(550)kv 1x1600mm2 high voltage XLPE insulated power cable China Manufacturer

Payment Type:	L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:	FOB,CFR,CIF,FCA,CPT,CIP
Min. Order:	1000 Bag/Bags

Basic Info

Model No.: YJLW02

Brand: HUAYUAN YONGTONG

Type: Insulated

Conductor Type: Stranded

Application: Underground

Conductor Material: Copper

Sheath Material: Crosslinking

Insulation Material: XLPE

Material Shape: Round Wire

Range of Application: Refractory

Brand: HUAYUAN YONGTONG

Additional Info

Packaging: Drum

Productivity: 1000km/M

Transportation: Ocean,Land,Air

Place of Origin: Beijing,China

Supply Ability: 100km/M

Certificate: CE,CCC,ISO,KRMA

HS Code: 8544601900

Port: Tianjin Port,Shanghai Port,Beijing

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union

Incoterm: FOB,CFR,CIF,FCA,CPT,CIP

Product Description

1. GENERAL

This listed specification covers the structure, performance, test and packing information of HV Power Cable as manufactured by Beijing Huayuan Gaoke Cable Co., Ltd.

Matters not mentioned in this technical specification shall be negotiated by purchaser & supplier. This document confirms the two parties agreement as technical agreement of contract unless otherwise in official written annexes.

2.APPLICALBE STANDARDS

The c shall be designed, manufactured and tested according to international standards as follows:

Quality Control Standard
ISO 9001	Quality Management Systems
ISO 14001	Environmental Management Systems
Component Material Standard
IEC 60228	Conductors of insulated cables
Cable Standard
IEC 62067	Power cables with extruded insulation and their accessories for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 550 kV) - Test methods and requirements

3.CABLES STRUCTURE FOR 1C*1600 MM2 CABLE

500kv 1x1600mm2

CU/XLPE/CAS/PVC 290/500(550) kV 1× 1600 mm2

structure	Nominal thickness mm	Nominal diameter mm
1 Copper Conductor(5 segmental)	/	48.7± 0.6
2 Semi-conductor tape	0.14	49.7
3 Conductor screen (wrapping +extruding)	2.5	53.7
4 XLPE insulation	32.0	117.7(-1.5,+1.5)
5 Insulation screen	1.5	120.7
6 Semi-conductor water blocking tape	2.0	129.4
7 Corrugated aluminum sheath(Welding)	3.1	149.5
8 Corrosion resistant layer (Asphalt )	0.25	150.0
9 PVC Outer jacket	6.0	162.0
10 Graphite coating		162.0±3.0

4. GUARANTEED TECHNICAL PARTICULARS

No	DESCRIPTION	UNIT	VALUEREQUIRED
1	Manufacturer		Beijing Huayuan
2	Cable size	mm2	1600
3	Cable type		CU/XLPE/CAS/PVC
4	Voltage Grade(U0/U(Um)	KV	290/500(550)
5	Reference Standard		IEC 62067 IEC60228
6	No. and cross sectional area of conductor		1C 1600mm2
7	Conductor material		Copper
8	Shape		5 segmental
9	Nominal diameter of conductor	mm	48.7
10	Conductor Screen materials		Simi-conduction tape + Extruded semi-conducting compound
11	Nominal thickness of conductor screen	mm	2.5(wrapping +extrusion)
12	Insulation material		XLPE
13	Nominal thickness of insulation	mm	32.0
14	Nominal diameter over insulation	mm	117.7
15	Insulation screen material		Extruded semi-conducting compound
16	Nominal thickness of insulation screen	mm	1.5
17	Materials metallic Sheath		Aluminum(welding)
18	Nominal thickness of metallic sheath	mm	3.1
19	Short circuit current rating(t=1.0sec)
	Of conductor	kA	230
	Of metal screen with metal sheath	kA	142
20	Outer sheath material		PVC
21	Nominal thickness of outer sheath	mm	6.0
22	Nominal diameter of cable	mm	162.0
23	Approx. weight of cable	Kg/km	31790
24	Minimum bending radius	mm	3240
25	Max.D.C. Conductor resistanceat20`C	Ω/km	0.0113
26	Nominal capacitance per phase	uF/km	0.170
27	Max. current rating in air(a point earthed or cross connected)	A	1712( temperature 40° C , 1 circuit ,phase spacing 300, flat formation)
28	Max. current rating in underground(a point earthed or cross connected)	A	1(temperature 40° C , depth of laying 1200 mm ,thermal resistivity of soil 1.0 k.m/W , phase spacing 300 , flat formation)
29	Max. current rating in direct burial(a point earthed or cross connected, temperature 35℃,1 circuit)	A	1128(temperature 25° C , depth of laying 1500 mm ,thermal resistivity of soil 1.0 k.m/W, phase spacing 300, flat formation)
30	Max. conductor temperature on continuous	℃	90
31	Max. conductor temperature in short circuit	℃	250(not exceed 5s)

5.TEST REQUIREMENTS FOR HV POWER CABLES

The cable testing shall be conducted in accordance with applicable standard of 275 kV Power Cables. The following test items shall be carried out in accordance with relevant IEC standards.

No.	Test item
Routine tests
1	Partial discharge test
2	Voltage test
3	electrical test on oversheath of the cable
Sample tests
1	conductor examination
2	measurement of electrical resistance of conductor and of metal screen/sheath
3	measurement of thickness of insulation and oversheath
4	measurement of thickness of metal sheath
5	measurement of diameters
6	hot set test for XLPE insulation
7	measurement of capacitance

6. PACKING PARTICULARS FOR 500 KV POWER CABLES

The cables shall be wound on non-returnable steel drums. The indelible marking shall be printed on the surface of drum flange in accordance with customer requirements.