Medium Voltage power Cable | Cu-Conductor, XLPE insulated, copper tape screened electrical cable

Medium Voltage power Cable | Cu-Conductor, XLPE insulated, copper tape screened electrical cable image

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Brand Name :
Chengtiantai Cable

Model Number :
YJV

Certification :
CCC

Place of Origin :
China Mainland

MOQ :
500 m

Price :
On Request

Payment Terms :
L/C, T/T

Delivery Time :
15 working days

Packaging Details :
Steel wooden Drum, On request

Medium Voltage Power Cable single core 6/10 kV, 12/20 kV, 18/30 kV to IEC 60502

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

APPLICATIONS

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.

CABLE 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.

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 9th January 2022
	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 9th January 2022
	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 9th January 2022

Some great shot on our manufacturing plant

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

WARRANTY

For a period commencing on the date shipped the Goods to Buyer and continuing for a period of 12 months thereafter.

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Medium Voltage power Cable | Cu-Conductor, XLPE insulated, copper tape screened electrical cable

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