Power Cable :

Wind power cable

wind power cables are mostly used for power supply related to wind turbines and wind farms, with the characteristics of weather resistance and softness. Special cables for wind power generation include fdef cable models and other special cables for wind turbines (wind power cables). In addition to meeting the performance of ordinary cables, they must also meet the basic requirements of small bending radius and frequent torsion. Because wind power cables are mostly used in areas with harsh climate conditions, they are generally used in northern China, with cold climate and large temperature difference between day and night, Therefore, the wind power cable must also meet the service conditions of ambient temperature of - 45 ℃ ~ + 50 ℃ and operating temperature of - 40 ℃ ~ + 50 ℃
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Introduction Specification

Application scope and features:

wind power cables are mostly used for power supply related to wind turbines and wind farms, with the characteristics of weather resistance and softness. Special cables for wind power generation include fdef cable models and other special cables for wind turbines (wind power cables). In addition to meeting the performance of ordinary cables, they must also meet the basic requirements of small bending radius and frequent torsion. Because wind power cables are mostly used in areas with harsh climate conditions, they are generally used in northern China, with cold climate and large temperature difference between day and night, Therefore, the wind power cable must also meet the service conditions of ambient temperature of - 45 ℃ ~ + 50 ℃ and operating temperature of - 40 ℃ ~ + 50 ℃

Product Executive Standards:

enterprise standards and customer requirements

Cable model and name

Type Rated voltage Name

FDEF-25（-40）

1.8/3kV

 Copper core ethylene propylene rubber insulated neoprene rubber sheathed (cold resistant) twist resistant flexible cable for wind power generation

FDES-25（-40）

 Copper core ethylene propylene rubber insulated thermoplastic elastomer sheathed (cold resistant) twist resistant flexible cable for wind power generation

FDGG-40(-55)

 Copper core silicone rubber insulated silicone rubber sheathed wind power generation cold resistant (cold resistant) twist resistant flexible cable

FDGU-40(-55)

 Copper core silicone rubber insulated polyurethane elastomer sheathed cold resistant (cold resistant) twist resistant flexible cable for wind power generation

FDEU-40(-55)

 Copper core ethylene propylene rubber insulated polyurethane elastomer sheathed cold resistant (cold resistant) twist resistant flexible cable for wind power generation

FDEG-40(-55)

 Copper core ethylene propylene rubber insulated silicone rubber sheathed wind power generation cold resistant (cold resistant) twist resistant flexible cable

FDEH-25(-40）

 Copper core ethylene propylene rubber insulated chlorosulfonated polyethylene rubber sheathed (cold resistant) twist resistant flexible cable for wind power generation

FDEF

6/6KV

 Ethylene propylene rubber insulated chlorinated polyethylene sheathed medium voltage power cable with rated voltage of 6 / 6kV and below

FDEF

8.7/10KV

 Ethylene propylene rubber insulated chlorinated polyethylene sheathed medium voltage power cable with rated voltage of 8.7/10kv and below

H07ZZ-F

450/750V

 Anti torsion flexible cable for wind turbine with ethylene propylene rubber insulation elastomer sheath

 

Service characteristics of cable：

The maximum long-term operating temperature of conductor is 90 ℃ 

Minimum operating temperature of cable: - 40 ℃ (suitable for cold areas)

The maximum temperature of the cable in case of short circuit (the maximum duration shall not exceed 5S) is 250 ℃

The minimum bending radius of the cable: not less than 6 times of the outer diameter of the cable

Allowable tension load of cable conductor: 15N / mm2

The cable has torsion resistance (partial cable), oil resistance, damp heat resistance (partial cable), ultraviolet resistance, ozone resistance and salt fog resistance (partial cable)

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