26/35kv Lengths Customize Guowang Standard Seaworthy Packing Round Wire Cable

26/35kv Lengths Customize Guowang Standard Seaworthy Packing Round Wire Cable image

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Product Details

Model NO.

Yjlhv

Insulation

XLPE

Sheath

PVC

Length

Lengths Customize

Conductor

Alumnium Alloy

Sample

Free

Transport Package

Standard Seaworthy Packing

Specification

1.5-300 mm2

Trademark

GUOWANG

Origin

China

HS Code

8544601290

Packaging & Delivery

Package Size

200.00cm * 100.00cm * 200.00cm

Package Gross Weight

1500.000kg

Product Description

Scope of application
Description
This product is suitable for AC 50Hz, rated voltage 26/35kV line (system maximum voltage 7.2kV) power line transmission power.
Product Characteristics
Laid in metallurgy, electric power, construction and other industries of indoor, cable trench, pipeline, directly buried and can not withstand mechanical external force fixed use occasions. Aluminum alloy power cable makes up for the shortcomings of pure aluminum cable in the past, although it does not improve the electrical conductivity of the cable, but the bending performance, creep resistance and corrosion resistance are greatly improved, which can ensure that the cable maintains stable performance when overloaded and overheated for a long time.
The standard
Executive standard
GB/T 31840-2015 Rated voltage 1kV(Um=1.2kV) to 35KV (Um= 40.5kV) aluminum alloy core extruded insulated power cable
Using features
Rated voltage
The rated power frequency AC voltage is 26/35kV, and the maximum voltage of the AC system should not exceed 7.2kV.
Operating temperature
The maximum allowable working temperature of the cable conductor for a long time is 90ºC. In the case of short circuit, the maximum temperature of the cable conductor shall not exceed 250 ° C and the duration shall not exceed 5s.
Laying temperature
When installing and laying, the temperature should not be lower than 0ºC.
Bending radius
When installing a cable, the bending radius of a single-core cable should not be less than 20 times the outer diameter of the cable, and the bending radius of a multi-core cable should not be less than 15 times the outer diameter of the cable.

Specification	Conductor structure	Outer diameter of conductor (mm)	Conductor shield thickness (mm)	Insulation thickness (mm)	Non-metal shielding specifications(mm)	Metal shield specification (mm)	Tape specification (mm)	Sheath thickness(mm)	Reference outside diameter (mm)	Reference weight (kg/km)	20ºC maximum DC resistance (Ω/km)	Testing voltage(kV/min)	Maximum allowable tractive force of conductor (N)	Maximum sensitivity of local discharge test (pC)
1×25	7/2.18	6	0.8	2.5	0.7	30×0.12	30×0.20	1.8	18.6	393	1.2	12.5/5	1325	10
1×35	7/2.58	7	0.8	2.5	0.7	30×0.12	30×0.20	1.8	19.6	444.8	0.868	12.5/5	1855	10
1×50	10/2.58	8.4	0.8	2.5	0.7	30×0.12	35×0.20	1.8	21	517.3	0.641	12.5/5	2650	10
1×70	19/2.18	10	0.8	2.5	0.7	30×0.12	35×0.20	1.8	22.6	609.7	0.443	12.5/5	3710	10
1×95	19/2.58	11.6	0.8	2.5	0.7	40×0.12	40×0.20	1.8	24.2	720.3	0.32	12.5/5	5035	10
1×120	24/2.58	13	0.8	2.5	0.7	40×0.12	40×0.20	1.8	25.6	822.1	0.253	12.5/5	6360	10
1×150	30/2.58	14.6	0.8	2.5	0.7	40×0.12	45×0.20	1.8	27.2	942.2	0.206	12.5/5	7950	10
1×185	37/2.58	16.2	0.8	2.5	0.7	40×0.12	50×0.20	1.8	28.8	1075.5	0.164	12.5/5	9805	10
1×240	48/2.58	18.5	0.8	2.6	0.7	40×0.12	55×0.20	1.9	31.5	1304.3	0.125	12.5/5	12720	10
1×300	60/2.58	20.6	0.8	2.8	0.7	40×0.12	60×0.20	2	34.2	1556	0.1	12.5/5	15900	10
1×400	61/2.94	23.8	0.8	3	0.7	40×0.12	60×0.20	2.1	38	1933.6	0.0778	12.5/5	21200	10
1×500	61/3.28	26.6	0.8	3.2	0.7	40×0.12	60×0.20	2.2	41.4	2339.3	0.0605	12.5/5	26500	10
1×630	61/3.69	29.6	0.8	3.2	0.7	40×0.12	60×0.20	2.3	44.6	2792.1	0.0469	12.5/5	33390	10
3×25	7/2.18	6	0.8	2.5	0.7	30×0.10	60×0.20	2.1	35.6	1219.7	1.2	12.5/5	3975	10
3×35	7/2.58	7	0.8	2.5	0.7	30×0.10	60×0.20	2.1	37.8	1393.6	0.868	12.5/5	5565	10
3×50	10/2.58	8.4	0.8	2.5	0.7	30×0.10	60×0.20	2.2	41	1657.4	0.641	12.5/5	7950	10
3×70	19/2.18	10	0.8	2.5	0.7	30×0.10	60×0.20	2.4	44.8	2012.2	0.443	12.5/5	11130	10
3×95	19/2.58	11.6	0.8	2.5	0.7	40×0.10	60×0.20	2.5	48.5	2411.5	0.32	12.5/5	15105	10
3×120	24/2.58	13	0.8	2.5	0.7	40×0.10	60×0.20	2.6	51.7	2784.1	0.253	12.5/5	19080	10
3×150	30/2.58	14.6	0.8	2.5	0.7	40×0.10	60×0.20	2.7	55.3	3224.7	0.206	12.5/5	23850	10
3×185	37/2.58	16.2	0.8	2.5	0.7	40×0.10	60×0.20	2.8	59	3713.9	0.164	12.5/5	29415	10
3×240	48/2.58	18.5	0.8	2.6	0.7	40×0.10	60×0.20	3	64.8	4523.4	0.125	12.5/5	38160	10
3×300	60/2.58	20.6	0.8	2.8	0.7	40×0.10	60×0.20	3.2	70.5	5413.6	0.1	12.5/5	47700	10
3×400	61/2.94	23.8	0.8	3	0.7	40×0.10	60×0.20	3.4	78.7	6757.9	0.0778	12.5/5	63600	10

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