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Retard AC Voltage 250V Mine PE Insulated Underground Multicore Cable

Retard AC Voltage 250V Mine PE Insulated Underground Multicore Cable photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
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Brand Name:
New Baofeng
Place of Origin:
China
Model Number:
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name New Baofeng
Place of Origin China
Delivery Time:Negotiable

retard AC voltage 250V  Mine PE insulated underground Multicore Cable

Mine Sinal Cable

Product Standard

Enterprise standard

Usage

This product is suitable for use retard AC voltage 250V and below coal mine underground with transmitting frequency below 30kHz.

Operating characteristics

1, Allowed work temperature of cable for a long period should not exceed 70℃.

2, Temperature for laying cable should be not less than 0℃ and the min. bend radius is 10 time of cable overall diameter.

Type

Type

Name

Application

PUYVP

Mine PE insulated combustion retardant PVC sheathed signal cable

ln underground electric field with relatively large disturbance

PUYVR

Mine PE insulated combustion retardant PVC sheathed soft signal cable

As underground common signal or end instrument information transmitting line

PUYVRP

Mine PE insulated copper wire woven screened combustion retardant PVC sheathed soft signal cable

ln underground electric field with relatively large disturbance

 For cable specifications

Type

Nom cross-sectional  mm2

Fabric of cores No./Diameter mm

No. of cores

PUYVP

1.5

1/1.38

4

PUYVR

0.5 , 1.5

7/0.30 , 7/0.52

4

PUYVRP

0.75

7/0.37

2 , 3

Technical conditions

 1. For structure size and chief technical parameters of this product

Type

No. of cod×Nominal Area mm2

Insulation thickness mm

Sheathed thickness  mm

Diameter mm

Weight kg/km

PUYVP

4×1.5

0.7

1.6

14.0

265

PUYVR

4×0.5

0.6

1.0

7.5

105

4×1.5

0.7

1.0

10.5

135

PUYVRP

2×0.75

0.6

1.0

10.5

278

3×0.75

0.6

1.0

11.0

307

2.  Conductor resistance (20°C)of cable should be not bigger than:

        0.5 mm2        37.5Ω/km;

        0.75 mm2           25.1Ω/km;

        1.5 mm2            12.5Ω/km.

3. Cable should undergo AC 50HZ 1000V voltage test for 1 min, without being punctured.

4. Work capacity of cable should be not bigger than 0.061μF/km

5. Cable inductance should be not bigger than 0.716mH/km

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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Zhoushan, Zhejiang, China

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