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35kv and Below Plastic Insulated Combustion Retarded Electric Middle Voltage Power Cable

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China Beijing Water Meter Co.,Ltd. certification

Cooperation is very satisfactory and the Company of the past few years, we are very willing to continue long-term cooperation.

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The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

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35kv and Below Plastic Insulated Combustion Retarded Electric Middle Voltage Power Cable

Large Image : 35kv and Below Plastic Insulated Combustion Retarded Electric Middle Voltage Power Cable

Product Details:

Place of Origin:	Hebei, China(Mainland)
Brand Name:	Xin Baofeng

Payment & Shipping Terms:

Minimum Order Quantity:	500 Meter/MetersTrial Order
Price:	Negotiable
Packaging Details:	drum
Delivery Time:	Negotiable
Payment Terms:	L/C,T/T

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Detailed Product Description

Highlight:

Medium Voltage Wire

underground electrical cable

1.Product standard
GB12706-91, GB/T18380.3-2001(IEC502 IEC332-3)

2.specifications and names

Type		Designation
Copper conductor	Aluminium conductor	Designation
ZRYJV	ZRYJLV	XLPE insulated and PVC sheathed fire retardant power cable
ZRYJV22	ZRYJLV22	XLPE insulated, steel tape armored and PVC sheathed fire retardant power cable
ZRYJV32	ZRYJLV32	XLPE insulated, steel wire armored and PVC sheathed fire retardant power cable.
ZRYJV42	ZRYJLV42	XLPE insulated, Crudewire armored and PVC sheathed fire retardant power cable.
ZRVV	ZRVLV	PVC insulated, PVC sheathed fire retardant power cable.
ZRVV22	ZRVLV22	PVC insulated, steel wire armored andPVC sheathed fire retardant power cable.
ZRVV32	ZRVLV32	PVC insulated, steel wire armored and PVC sheathed fire retardant power cable
ZRVV42	ZRVLV42	PVC insulated, Crudewire armored and PVC sheathed fire retardant power cable.

3.Operating characteristics

1.(U₀/U)0.6/1KV, 3.6/6KV, 6/6KV, 6/10KV, 8.7/10KV, 8.7/15KV, 18/20KV, 21/35 KV, 26/35KV.

The rated voltage(U₀/U)0.6/1KV, 3.6/6KV, 6/6KV, 6/10KV, 8.7/10KV, 8.7/15KV, 18/20KV, 21/35 KV, 26/35KV.

2. Max. permissible continuous operating temperatures of conductor not exceed 90°C, Max. short-circuit temperature of conductor shall not exceed 250°C. (5s Max. duration)

3.The ambient temperature under installation shall not below 0°C, the Min. bending radius: not less than 8 times for the cable of external diameter no more than 40mm; not less than 16 times for the others.

4.Test voltage of cable

Rated Voltage KV	0.6	1.8	3.6	6	8.7	12	18	21	26
Test voltage KV	3.5	6.5	12.5	21	30.5	42	63	73.5	91

5.Combustible and caustic property of cable

Item of test

Unit

Performance

Density of smoke test

Min. light transmittance

Causticity of test

Min. PH value

Max. electric conductibility

μS/mm

4.3

Combustion test of bundled cable

grade of test

Time of supply fire

Total volume of combustible material per meter

Length affected by combustion

Min

l/m

3.5

1.5

<2.5

6.Engine physics performance of insulation and sheath

Test item	Unit	Performance
Test item	Unit	Insulation	Sheath
Before ageing test
Min. tensile force	N/mm²	12.2	9
Min. elongation of rupture	%	200	125
After aged by oven
Temperature	°C	135±3	100±2
Duration	h	168	168
Max. rate of change of tensile strength	%	±25
Min. tensile strength	N/mm²		9
Max. rate of change of elongation at break	%	±20
Min. elongation at break	%		110
Test for thermal extension
Air temperature	°C	200±3
Loading time	Min	15
Mechanical tensile force	N/mm²	0.2
Max. elongation when loading	%	175
Maximum permanent deformation after cool	%	15

Delivery lengths

The single length of cable is not less 100m, shortage length more than 20m may be delivered, but not exceed 10% of the total length, delivered special requirement to be discussed between the supplier and the buyer, the tolerance of length shall not exceed in ±0.5%.

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Contact Person: Miss.

Tel: 10-65569770

Fax: 86-10-8563-2312

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