Multi-core สายไฟ PVC ทนไฟ/PE sheath XLPE ฉนวนสาย

ท่าเรือ:	Qingdao,Ningbo,Shanghai
เงื่อนไขการชำระเงิน:	L/C,D/A,D/P,T/T,Western Union,MoneyGram
ความสามารถในการจัดหา:	100000 เมตรเมตร / ต่อ Month
สถานที่กำเนิด:	Henan จีน
ชื่อแบรนด์:	Guowang
หมายเลขรุ่น:	หมายเลขรุ่น: YJV,ZR-YJV,YJY,ZR-YJY,,VV,ZR-VV
วัสดุฉนวนกันความร้อน:	XLPE
ชนิด:	แรงดันต่ำ
ใบสมัคร:	อุตสาหกรรม
วัสดุตัวนำ:	ทองแดง
แจ็คเก็ต:	PE/PVC
ชื่อผลิตภัณฑ์:	แกนทองแดง XLPE ฉนวนสายไฟ
สี:	ที่กำหนดเอง
ใบรับรอง:	ISO9001
ตัวนำ:	ทองแดง Core
ฉนวนกันความร้อน:	XLPE
มาตรฐาน:	IEC60502
Sheath:	สารหน่วงไฟ PVC/PE
แรงดันไฟฟ้า:	0.6/1KV
Core:	Multicore
รายละเอียดบรรจุภัณฑ์:	ม้วน/ไม้กลอง/ไม้กลองเหล็ก

Product Description

XLPE cable advantage:

XLPE cable have higher long-term working temperature and greater current rating, and under the condition of the same environment, XLPE cable may be reduced size (normal cross section) 1 or 2 class in comparison with paper and PVC cable. These are not only improving the quality and properties of products, but also reduce cables' production cost.

XLPE insulated power cable is used to transmit and distribute power for the power transmission and distribution system of 35kV or lower. It is generally applied in the fields of power, construction, mine, metallurgy, petrochemical industry and communication. It completely replaces the oil immersed paper insulated power cable and partiallyreplaces the PVC insulated power cable.

Construction from the Inner Part to the Exterior Part of the XLPE Insulated Power Cable
Copper or aluminum conductor
XLPE insulation
Copper tape or copper wire screen
Galvanized steel wire or tape armored
PVC or PE sheath

Type		Name	Main Application
Cu core	Al core	Name	Main Application
YJV YJY	YJLV YJLV	XLPE insulated, PVC or PE Sheathed Power Cable	For laying indoor, tunnel, channel and underground. Unable to bear external mechanical force, but bear the traction force during laid
YJV₂₂ YJV₂₂	YJLV₂₂ YJV₂₂	XLPE Insulated, Steel Tape Armored, PVC or PE Sheathed Power Cable	For laying indoor, tunnel, channel and underground. Able to bear external mechanical force, but unable to bear large pulling force
YJV₃₂ YJV₃₂	YJLV₃₂ YJLV₃₂	XLPE Insulated, Fine Steel Wire Armored, PVC or PE Sheathed Power Cable	For laying in shaft with large difference of level. Able to bear external mechanical force and moderate pulling force
YJV₄₂YJV₄₂	YJLV₄₂YJLV₄₂	XLPE Insulated, Thick Steel Wire Armored, PVC or PE Sheathed Power Cable	Able to bear positive pressure and pulling force

Note: "ZR-" includes ABC three kinds of flame retardent cables, which are respectively indicated in "ZRA-" or "ZRB-" "ZRC-". For example: "ZRB-YJV", "ZRA-YJV22".

Rated Voltage, No. of Core and Range of Sectional Area

Rated voltage (kv) Sectional area (mm2) No. of core	1st class	0.6/1	1.8/3	3.6/6	6/10	8.7/15	12/20	18/30	21/35
Rated voltage (kv) Sectional area (mm2) No. of core	2nd class	1/1	3/3	6/6	8.7/10	12/15	18/20	–	26/35
1 Core		1.5-800	25-800	25-1200	25-1200	35-1200	50-1200	50-1200	50-1200
2 Core		1.5-185	25-185
3 Core		1.5-400	25-400	25-400	25-400	35-400	50-400	50-400	50-400
4 Core		2.5-400	25-400
5 Core		2.5-400	25-400

1. DC resistance: conductor resistance of finished cable at 20°C per kilometer is not more than the following values.

Nominal section area (mm²)	1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400 500 630 800
Copper core	12.1 7.41 4.61 3.08 1.83 1.15 0.727 0.524 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.0470 0.0366 0.0283 0.0221
Aluminum core	18.1 12.1 7.41 4.61 3.08 1.91 1.20 0.868 0.641 0.443 0.320 0.253 0.206 0.164 0.125 0.100 0.778 0.0605 0.0469 0.0367

2. Voltage Test and Partial Discharge Test

Rate voltage Uo (kv) Item		0.6/1	1.8/3	3.6/6	6/6 6/10	8.7/10 8.7/15	12/20	18/20 18/30	21/35	26/35
Voltage	Test voltage	3.5	6.5	12.5	21	30.5	42	63	73.5	91
Voltage	Test time	5	5	5	5	5	5	5	5	5
Partial discharge test	Test voltage	–	–	6.2	10.4	15.1	20.8	31.1	36.3	45
Partial discharge test	Discharge capacity	–	–	10	10	10	10	10	10	10