12/20KV Aluminum conductor CWS shielded Underground MV XLPE cables

Professional OEM manufacturer

Top ten cable manufactuer in China

Leading ESP cable manufacture , largest Rubber cable manufacturer in China.

With UL,TUV,KEMA,CE,BV,PSB,SABA certifications

With TUV TYPE TESTING REPORT

With ISO9001,ISO18001,OHSAS18001 syetem certifications

12/20KV AL conductor Underground MV cables

1. Object

This document defines the design and manufacturing characteristics of the cables type
RHZ1-OL 12/20 kV Al+H16 manufactured by HuaTong Cables.
2. Design
This type of cables is designed, manufactured and tested according to UNE-HD 620-10E and
IEC 60502-2.
3. Applications
Cables for fixed installations. Suitable for transport and distribution of electric power in
medium voltage networks. Halogen free. These cables are suitable for indoor, outdoor and
buried installations.

4. Characteristics

Nominal voltage: 12/20 (24) kV
Minimum service temperature: -15 °C
Maximum conductor temperature: 90 °C
Maximum short-circuit temperature: 250 °C (maximum 5 s)
Minimum bending radius: 15 x cable Ø
Halogen free: according EN 50267 / IEC 60754
HCl content < 0,5 %
pH > 4,3
conductivity < 10 μS/mm

5. General make-up of the cable
5.1 Conductor
Electrolytic annealed aluminium conductor, class 2 according to EN 60228 / IEC 60228.
Optionally, hygroscopic tapes can be applied in order to achieve longitudinal watertightness
on the conductor (cable type -2OL)
5.2 Inner semi-conducting screen
Cross-linked semiconductor screen applied over conductor in a triple-extrussion process.
5.3 Insulation
Cross-linked polyethylene insulation, type DIX-3 according to HD 620-1 and type XLPE
according to IEC 60502-2; natural color. Cross-linked in catenary line with nitrogen
atmosphere.
5.4 Outer semi-conducting screen
Cross-linked semiconductor screen applied over insulation in a triple-extrussion process.
Strippable.
Optionally, under customer request, it can supplied non strippable (bonded to insulation).
5.5 Metalic screen
Metalic screen made with Cu wires and Cu binder tape, applied over the outer semiconducting
layer. With 16 mm2 minimum cross-section.
5.6 Water blocking
Hygroscopic tape applied over metalic screen.
5.7 Outer sheath
Polyolefine outer sheath, type DMZ1 according to HD 620-1 and type ST7 according to IEC
60502-2; red color.

6 Data sheet of RHZ1-OL:

Cross-section	Screen	Conductor	Insulation	Outer	Weight
mm2	mm2	mm	mm	mm	KG/KM
1x50	16	8	20.2	27.9	770
1x70	16	10.1	22.3	30.4	905
1x95	16	11.3	23.5	31.5	1000
1x120	16	12.7	24.9	33.6	1140
1x150	16	14.2	26.4	35.1	1260
1x185	16	16	28.2	36.9	1405
1x240	16	18	30.2	39.4	1635
1x300	16	21	33.2	42.4	1865
1x400	16	23.4	36.4	45.6	2225
1x500	16	27	40.4	49.2	2585
1x630	16	31.5	44.5	53.7	3130
1x800	16	34	47	57.2	3775
1x1000	16	39	51.7	60.5	4450

Packaging & Shipping

Standard export drum,500meters/rdum,1000meters/drum or as your requirment.

Certifications

We are one of China top rank cable&wire manufacturer.Our products meet standards of GB, IEC DIN ASTM, JIS, NF, AS/NZS CSA GOST and so on. At thte same time, we have obtained ISO9001,ISO14001,OHSAS18001, UL,CE,KEMA, TUV, Bureau Veritas, Lloyd,IEC,GL,SA,NK,KR certificate

USA is our main market. We have many distributors from USA companies. And we have obtained UL certifications for many products, such as TC cable, DLO cable,RHH/RHW/RHW-2/XHH/XHHW/XHHW-2/SIS, THHN/THHW/THW/THW-2/THWN/THWN-2/TW,SER/SEU/USE/USE-2/MHF, MV-90/MV-105,TC cable,MC cable,DLO,type DG,PV wire,AC Cable,Soow,Welding cable and so on.

Company Information

Established in 1993, Hebei Huatong Wires and Cables Group Co., Ltd covers an area more than 220,000 square meters, owning more than 420 sets manufacturing equipment and more than 250 sets of testing equipment or apparatus. Our annual production capacity is 3 billionYuan.Now there are more than 800 employers in our company, among which more than 150 are technicians. With the continuous efforts from all the employers, Hebei Huatong Wires and Cables Group Co., Ltd has realized great development to become a modern enterprise and one of the comprehensive, largescale enterprises in domestic wire and cable industry. Our products are widely used in the field of electric power, coal, metallurgy, petrochemical industry, railway, national defense, construction, aviation and other national key projects. Our products have extensive influence and good reputation in both domestic and worldwide market, such as the United States, Holland, Italy, Russia, Britain, Australia, New Zealand, Ethiopia, Ghana, Algeria,Congo, Middle East and Southeast Asia and so on.