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Pages 19 - 19 of 22 records

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132 KV CABLES GENERALLY TO IEC 60840 AND SEC-COA SPECIFICATION (CUW+LEAD 40 KA FOR 3 SECOND)

CU/XLPE/CUW/LEAD/PE - 132 KV (145 KV)

Dimensional Data

Conductor Cross section	Conductor Cross section	Diameter of Conductor (approx)	Thickness of Insulation (nom)	Diameter over Insulation (approx)	Thickness of LAT (nom)	Thickness of Outer Sheath (nom)	Overall Diameter (approx)	Weight of Cable (approx)
[mm²]	[mm²]**	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg/km]
500	364	26.7	20.3	69.8	2.5	4.50	96	20700
630	364	30.4	20.3	73.8	2.5	4.50	100	22700
800	359	33.7	20.3	77.1	2.5	4.50	103	24800
1000 *	354	41.0	20.3	84.4	2.5	4.50	110	28400
1200 *	354	44.0	20.3	87.4	2.5	4.50	113	30500
1600 *	349	50.0	20.3	93.4	2.5	4.50	119	34700
2000 *	344	56.0	20.3	99.4	2.5	4.50	125	39600

* Round Segmental Conductor.

** Specified size of CUW screen along with the LEAD sheath shall withstand 40 kA for 3 sec.

*** Specified nominal thickness of insulation as per AEIC CS7 as required by SEC-SOA.[for special constructions, screen area may vary slightly]

Electrical Data

Conductor Cross Section	Parameters					Short Circuit Current kA for 1 second		Continuous Current Rating [Amperes]
	R_dc at 20°C	R_dc at 90°C	Inductance (Nominal) mH/km		Capacitance (Nominal)			Single Circuit in Ground			In Free Air & Shaded Area
	R_dc at 20°C	R_dc at 90°C	Inductance (Nominal) mH/km		Capacitance (Nominal)			Close Trefoil		Flat**	Close Trefoil		Flat**
[mm²]	W/km	W/km	Trefoil	Flat	mF/km	Conductor	Screen*	Both Ends	Single/ cross	Single/ cross	Both Ends	Single/ cross	Single/ cross
500	0.0366	0.0498	0.44	0.78	0.15	41.30	40	421	509	581	720	809	910
630	0.0283	0.0401	0.43	0.75	0.16	52.04	40	455	571	656	804	926	1052
800	0.0221	0.0331	0.41	0.73	0.17	66.09	40	485	629	731	879	1039	1195
1000	0.0176	0.0238	0.39	0.69	0.19	82.61	40	536	744	863	1023	1275	1469
1200	0.0151	0.0208	0.38	0.68	0.20	99.13	40	555	793	928	1081	1380	1605
1600	0.0113	0.0165	0.36	0.65	0.22	132.17	40	589	886	1056	1188	1586	1881
2000	0.0090	0.0140	0.35	0.63	0.24	165.22	40	613	956	1159	1273	1756	2123

* Maximum permissible non-adiabatic short circuit current as per IEC 949 for both CUW & LEAD sheath

** Flat formation with both ends bonded system is not recommended

Laying Conditions

- Ground Temperature	35	°C
- Ground Thermal Resistivity	2.0	K.m/W
- Laying Depth	1500	mm

- Air Temperature	50	°C
- Number of Circuits	1	circuit
- Distance between Conductors (flat)	400	mm

XLPE INSULATED HIGH VOLTAGE CABLES

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Riyadh Cables Group of Companies - PO Box 26862, Riyadh 11496 KSA, Tel.no.9661-2651415, Fax no.9661-2651423