Name: Screened Single Core Medium Voltage Power Cables PVC Sheathed N2XSY
Brand: Chengtiantai
Price: 1 USD

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Screened Single Core Medium Voltage Power Cables PVC Sheathed N2XSY

Brand Name:Chengtiantai

Certification:CE, ISO, IEC

Minimum Order Quantity:500 m

Delivery Time:7/15 working days

Payment Terms:L/C, T/T

Place of Origin:Shenzhen, China (mainland)

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Shenzhen Chengtiantai Cable Industry Development Co.,Ltd

Verified Supplier

Location: Shenzhen Guangdong China

Address: No.130 Jingsong 3rd road, Lisonglang Community, Gongming Street, Guangming District, Shenzhen, Guangdong, China, 518000

Supplier`s last login times: within 48 hours

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Product Details

N2XSY Medium Voltage Power Cable single core 6/10 kV, 12/20 kV, 18/30 kV

XLPE Insulated, Copper conductor, singe core, screened, PVC sheathed

The singe core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 6/10 KV to 18/30KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

CONSTRUCTION:

1. CONDUCTOR

– Bare copper class 2 to IEC 60228, round, multiwire stranded and compact

2. CONDUCTOR SCREEN

– Inner semi-conducting coating

3. INSULATION

– Core insulation of cross-linked polyethylene (XLPE)

4. INSULATION SCREEN

– Outer conductive layer extruded and per-manently welded with the core insulation

Semi-conducting type
– Over the outer semi-conducting layer, a semiconducting tape must be used.

5. METAL SCREEN

– Annealed copper tapes with a minimum thickness of 0,1 mm.

Separator
– Over the screen as well as under outer sheath, a separating layer must be used (e. g. taping).

6. SHEATH

– Outer sheath of PVC compound

TECHNICAL DATA

Temperature range
– during installation up to -5°C

Operating temperature
– max. +90°C

Short circuit temperature
+250°C (short circuit duration max. 5 s)

Minimum bending radius
– 20 x cable Ø
Breaking strength: min. 200%
Tensile strength: min. 12,5 N/mm²

Nominal voltage
– U0/U 6/10 kV, 12/20 kV, 18/30 kV

Operating voltage, 50 Hz
– for 6/10 kV = max. 12 kV
– for 12/20 kV = max. 24 kV
– for 18/30 kV = max. 36 kV

Test voltage(V/5 min)
– for 6/10 kV = 21 kV
– for 12/20 kV = 42 kV
– for 18/30 kV = 63 kV

6/10 kV XLPE Insulated, Copper conductor, single core, screened, PVC sheathed

No.cores x cross-sec.	Operation voltage max.	Nominal voltage U0/U	Insulation thickness	Sheath thickness Nominal value	Outer Ø approx.	weight approx.	Current ratings in air 30℃	Current ratings buried 20℃	maximum DC resistance at 20℃
mm²	kV	kV	mm	mm	mm	kg / km	A	A	Ω/km
1 x 35 rm	12	6/ 10	3.4	1.6	20.6	687	205	190	0.52
1 x 50 rm	12	6/ 10	3.4	1.7	22	855	245	225	0.39
1 x 70 rm	12	6/ 10	3.4	1.7	23.6	1086	305	275	0.27
1 x 95 rm	12	6/ 10	3.4	1.8	25.5	1351	370	330	0.19
1 x 120 rm	12	6/ 10	3.4	1.8	26.9	1622	430	375	0.15
1 x 150 rm	12	6/ 10	3.4	1.9	28.6	1932	490	425	0.12
1 x 185 rm	12	6/ 10	3.4	1.9	30.3	2299	560	480	0.1
1 x 240 rm	12	6/ 10	3.4	2.0	32.7	2864	665	555	0.08
1 x 300 rm	12	6/ 10	3.4	2.1	35.3	3459	765	630	0.06
1 x 400 rm	12	6/ 10	3.4	2.2	38.6	4554	890	725	0.05
1 x 500 rm	12	6/ 10	3.4	2.3	42.2	5574	1030	825	0.04
1 x 630 rm	12	6/ 10	3.4	2.4	45.9	6867	1190	940	0.03

12/20 kV XLPE Insulated, Copper conductor, single core, screened, PVC sheathed

No.cores x cross-sec.	Operation voltage max.	Nominal voltage U0/U	Insulation thickness	Sheath thickness Nominal value	Outer Ø approx.	weight approx.	Current ratings in air 30℃	Current ratings buried 20℃	maximum DC resistance at 20℃
mm²	kV	kV	mm	mm	mm	kg / km	A	A	Ω/km
1 x 35 rm	24	12/ 20	5.5	1.8	24.9	860	205	190	0.52
1 x 50 rm	24	12/ 20	5.5	1.8	26.4	1138	245	225	0.39
1 x 70 rm	24	12/ 20	5.5	1.9	28.1	1281	305	275	0.27
1 x 95 rm	24	12/ 20	5.5	1.9	29.9	1570	370	330	0.19
1 x 120 rm	24	12/ 20	5.5	2	31.3	1839	430	375	0.15
1 x 150 rm	24	12/ 20	5.5	2	33.1	2174	490	425	0.12
1 x 185 rm	24	12/ 20	5.5	2.1	34.7	2540	560	480	0.1
1 x 240 rm	24	12/ 20	5.5	2.2	37.1	3120	665	555	0.08
1 x 300 rm	24	12/ 20	5.5	2.2	39.5	3746	765	630	0.06
1 x 400 rm	24	12/ 20	5.5	2.3	44.1	4863	890	725	0.05
1 x 500 rm	24	12/ 20	5.5	2.4	47.6	5905	1030	825	0.04
1 x 630 rm	24	12/ 20	5.5	2.5	51.3	7220	1190	940	0.03

18/30 kV XLPE Insulated, Copper conductor, single core, screened, PVC sheathed

No.cores x cross-sec.	Operation voltage max.	Nominal voltage U0/U	Insulation thickness	Sheath thickness Nominal value	Outer Ø approx.	weight approx.	Current ratings in air 30℃	Current ratings buried 20℃	maximum DC resistance at 20℃
mm²	kV	kV	mm	mm	mm	kg / km	A	A	Ω/km
1 x 50 rm	36	18/ 30	8	2	32.6	1363	245	225	0.39
1 x 70 rm	36	18/ 30	8	2	34.3	1614	305	275	0.27
1 x 95 rm	36	18/ 30	8	2.1	36.1	1919	370	330	0.19
1 x 120 rm	36	18/ 30	8	2.1	37.5	2203	430	375	0.15
1 x 150 rm	36	18/ 30	8	2.2	39.3	2556	490	425	0.12
1 x 185 rm	36	18/ 30	8	2.2	40.9	2934	560	480	0.1
1 x 240 rm	36	18/ 30	8	2.3	43.3	3540	665	555	0.08
1 x 300 rm	36	18/ 30	8	2.4	45.7	4191	765	630	0.06
1 x 400 rm	36	18/ 30	8	2.5	49.1	5246	890	725	0.05
1 x 500 rm	36	18/ 30	8	2.6	54.6	6561	1030	825	0.04
1 x 630 rm	36	18/ 30	8	2.7	58.4	7906	1190	940	0.03

*Dimensions and specifications may be changed without prior notice.

MEDIUM VOLTAGE CABLE TESTING

Routine tests:	Sample tests:	Type tests:
These non-destructive tests are normally carried out on all lengths manufactured. - Conductor resistivity - Spark test on oversheath - Voltage tests on sheath - D.C. voltage test on oversheath	These potentially destructive tests are normally carried out on every production run. - Examination of conductor and dimensions - Hot set test for XLPE insulation - Insulation and oversheath thickness - Four hour voltage test	These destructive tests are normally carried out in addition to the above tests on commencement of a particular cable supply to validate its design. - Electrical type tests including bending and heat cycle - Non-electrical type tests including mechanical properties after ageing and tests under fire conditions.

PACKING AND SHIPPING

Packing: steel wooden drum, other as required ; standard delivery length is 300 m

cable drum data

D1=Flange Diameter(mm)	W=Useful Width (mm)	D2=Barrel Diameter(mm)	Approx empty weight (kg)	number per 20 feet container
1250	750	600	105 kg	28

Our production in numbers

● Cable production started 1983
● 35 years of cable manufacturing experience

● Sales in 2016 about 500 million USD

● 100,000 m² Production area
● 350 Will-trained employees
● Exported more than 22 countries
● 2 Manufacturing plant
● 1 R&D Center

● 200 Sets Of Testing Equipment

● 100 Testing Items
● 8 workshop
● 40 wire drawing machines
● 10 bunching machines
● 28 Extruder system
● 42 stranding machines
● 10 Braiding machines

Shenzhen chengtiantai cable operates certified management systems compliant with:

	Certificat	Information
	ISO 9001:2008 Quality management systems	Certificat ISO 9001:2008 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019
	ISO 14001:2004 Environmental management systems	Certificat ISO 14001:2004 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019
	OHSAS 18001:2007 Assessment specification for occupational health & safety management systemsenvironmental management systems	Certificat OHSAS 18001:2007 - Shenzhen chengtiantai cable industry development Co.Ltd. ; Certified through Guangdong quality Testing CTC Certification Co.Ltd.; Valid until 13 January 2019

Manufacturing Process Of Medium Voltage Power Cable


1. copper rod	2. wire drawing	3. wire stranding

4.Triple Extrusion Insulation	5.Screening Process	6. outer covering Process

7. Sheath Marking	8. Packing	9. Partial discharge Inspection

Some great shot on our manufacturing plant

Located in: Chengtiantai Industrial Park, Guangming New District, Shen zhen P. R. China 518106

Customer services:

RECOMMENDED ORDERING PARAMETERS

CONTACT

For prompt quotation / supplies please make sure your inquiries and your orders are
securing the following data :

1 - International or Special Standard. (Alternatively, the precise usage of the cable.)
2 - Rated voltage.
3 - Copper or Aluminium conductors.
4 - Size of each conductor.
5 - Insulation material : XLPE or others.
6 - Number and identification of conductors.
7 - Other requirements.
8 - Packing.
9 - Required delivery time.
10 - Required validity.

If this all seems a litle too technical for you, then why not get in touch with us.

We look forward to assisting you in identifying the best products for your specific application and to answer any questions you might have.

Tel:+86 755 6114 5028
Fax:+86 755 61137976
E-mail : cttcable@hotmail.com
Head office:chengtiantai Industrial Park, Lisonglang community, Gongming office, Guangming district, Shenzhen P.R. China 518106