FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible Cable

NegotiableUpdate on 01/06

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Nature of the Manufacturer: Producers

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Overview

FDEF-40-1.8/3KV-4 * 6 torsion resistant flexible cable products can be used in various special occasions where both torsion resistance and bending stress are present. The cable has excellent high flexibility and torsion resistance

Product Details

　　FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible CableMainly used in wind power generation systems for power transmission from transformers in the engine compartment to tower foundations, for torsional applications with a rated voltage of 3.6/6 kV 6/6kV 6/10kV 8.7/10kV 8.7/15kV 12/20kV 18/30kV 21/35kV 26/35kV

FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible CableUsage characteristics:

　　1. Rated voltage: U0/U is 0.6/1KV.

2. Temperature range for cable usage:

Fixed installation: -40~90 ℃.

2. The maximum working temperature of the cable conductor is 90 ℃.

3. During a short circuit (not exceeding 5 seconds), the maximum temperature of the cable conductor shall not exceed 250 ℃.

4. Cable bending radius: not less than 6 times the outer diameter of the cable.

5. The cable can pass the torsion test of 5000.

FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible Cablepurpose

The product is suitable for wind turbine and fixed installation tower cargo in wind power generation equipment, as well as similar situations, for wind power generation with twisted flexible cables of 1.8/3kV and below.

FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible CableThe model and name

model	rated voltage	name
FDEF-25（-40）	450/750V 0.6/1kV 1.8/3kV	Copper core ethylene propylene rubber insulated chloroprene rubber sheathed wind power generation (cold resistant) torsion resistant flexible cable
FDES-25（-40）		Copper core ethylene propylene rubber insulated thermoplastic elastomer sheathed wind power generation (cold resistant) torsion resistant flexible cable
FDGG-40(-55)		Copper core silicone rubber rubber insulation silicone rubber sheath wind power generation electricity cold resistant (cold resistant) torsion resistant flexible cable
FDGU-40(-55)		Copper core silicone rubber rubber insulated polyurethane elastomer sheathed cold resistant (cold resistant) and torsion resistant flexible cable for wind power generation
FDEU-40(-55)		Copper core, ethylene propylene rubber insulation, polyurethane elastomer sheath, cold resistant (cold resistant) and torsion resistant flexible cable for wind power generation
FDEG-40(-55)		Copper core, ethylene propylene rubber insulation, silicone rubber sheath, cold resistant (cold resistant) and torsion resistant flexible cable for wind power generation
FDEH-25(-40）		Copper core ethylene propylene rubber insulated chlorosulfonated polyethylene rubber sheathed wind power generation (cold resistant) torsion resistant flexible cable

FDEF-40-1.8/3KV-4 * 6 Twist resistant Flexible CableProduct performance characteristics

(1) Physical and mechanical properties: The tensile strength of insulation shall not be less than 10.0MPa, and the elongation at break shall not be less than 300%; The tensile strength of the sheath shall not be less than 15.0MPa, and the elongation at break shall not be less than 400%;

(2) High flexibility: The finished cable should pass current load and voltage load bending tests, and should withstand 60000 bidirectional bends, that is, 120000 unidirectional bends, without any current break or short circuit between conductors.

(3) Twist resistance: The finished cable should be twisted at a speed of 360 °/S (alternating counterclockwise and clockwise twists of 360 ° once) and withstand 5 million times of bidirectional twisting, that is, 10 million times of unidirectional twisting. There should be no current interruption or short circuit between conductors