MV Cable 20/24kV 3X1X400mm2 Alu Twisted Underground Cable

• Customization: Available
• Application: Construction, Overhead, Underground, Industrial, Power Station
• Voltage: Low and Medium Voltage Cable
• Model NO.: Twisted Underground Cable
• Insulation Material: XLPE
• Sheath Material: HDPE
• Material Shape: Round Wire
• Wire Core Material: Aluminum
• Certification: ISO, CCC, CE, RoHS, VDE
• Model: Twisted Underground Cable
• Brand: Yifang
• Core: 1core ~ 3core
• Sheath Colour: Black or According to Requirement
• Standard: NFC 33226
• Outer Jacket: HDPE
• Transport Package: Drum
• Specification: 3X1X400mm2
• Trademark: Yifang
• Origin: Zhengzhou, Henan, China
• HS Code: 8544601200
• Production Capacity: 100km Per Month

Product Description

MV Cable 20/24kV 3X1X400mm2 Alu Twisted Underground Cable

1. Scope
The Specification covers three core overhead insulated cables, rate 12/20(24)KV generally conforming to IEC60502-2

2. Constuction

2.1 Conductor
Aluminium, Circular stranded and compacted confriming to IEC 60228- class 2

2.2 Conductor Screening
Extruder thermosetting semi-Conductor layer conforming to IEC 60502-2

2.3 Insulation
XLPE thermosetting material Conforming to IEC 60502-2

2.4 Insulation Screening
2.4. 1 Semi conductor screen:
Extruded thermsetting semi-conductor layer, applied unde a swellable semi-conductingtape for watertightness.
2.4. 1Metal screen
Plain soft copper wire and /or copper tape applied helically, or aluminiu tape applied longitudinally bonded to the outer PE sheath.

2.5 Outer Sheath
Extruded black PE sheath, or PVC upon specific customer requirements, conforming to IEC60502-2

2.6 steel messenger
50 or 70 mm2 steel stranded wires covered with black PE, or PVC opon specific customers' requirement

3. Tests
All Tests required by the IEC 60502-2, either on raw material or on finished products.

4. Dimensional Characteristics(Size):

3x50/16, 3x70/16, 3x95/16, 3x120/16, 3x150/25, 3x185/25, 3x240/25

Detail

Construction characteristics
Conductor flexibility	Stranded class 2
Conductor shape	Circular stranded (RM)
Material of the inner semi-conductor	Extruded
Insulation	XLPE (chemical)
Material of the external semi-conductor	Extruded strippable grooved elastomer
Material used for longitudinal water tightness	Swelling powder
Screen	Longitudinal aluminium tape
Mechanical characteristics
Cable flexibility	Rigid