3.6/6(7.2)kv 3x240mm2 AL/SC/XLPE/SC/CTS/PVC/SWA/PVC Aluminum Cable Armored Power Cable IEC60502-2

3.6/6kv 3x240mm2 AL/SC/XLPE/SC/CTS/PVC/SWA/PVC aluminum cable armored power cable IEC60502-2

APPLICATIONS:

18/30kv STA armored MV power cable single core 1x120mm2 CU/SC/XLPE/SC/CTS/FR-PVC for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

STANDARD:

GB/T12706.2, equivalent to IEC60502.2. DIN VDE 0276-620, HD 620, EN 60228, IEC 60502-2
Flame retardant according to IEC/EN 60332-1-2

3.6/6(7.2)kv 3x240mm2 AL/SC/XLPE/SC/CTS/PVC/SWA/PVC aluminum cable armored power cable IEC60502-2 Construction

Conductors

Aluminium or copper conductors are optional. Conductors up to 630mm² will be circular, compacted & stranded and shall comply with IEC 60228 class 2.

Conductor Screen

This will be an extruded layer of semi-conducting crosslinkable compound applied under simultaneous triple extrusion process over the conductor along with the insulation and the insulation screen.

Insulation

This will be an extruded layer of XLPE applied over conductor screen under triple extrusion process along with conductor screen and insulation screen.

Insulation Screen

This will be a layer of semi-conducting crosslinkable compound which will be applied by triple extrusion process over the insulation.

Conductor screen, insulation and insulation screen usually adopt triple layer extrusion craftsmanship (which is a single high precision operation that eliminates the possibility of any contamination between the layers which could create irregularities in the electrical field). By careful material selection and special attention to process parameters, we produce the insulation screen layers with the required degree of stripping force as stipulated by the applicable national or international standard.

Identification of phase cable: by using color tape. Color tapes lie between insulation screen and copper screen; Phase cores: Red, yellow, blue

Metallic Screen

It will consist of a layer of copper tape applied helically with overlap over insulation screen. Other combinations of metallic screens as per customer ’s requirement can also be provided on request.

Over Sheath

An extruded layer is applied over the armour in case of armoured cables and over laid up cores in case of unarmoured cables. Outer sheath material can be either PVC, PE, HDPE or MDPE. our

medium voltage cables are normally supplied with red PVC over sheaths complying with BS 6622 or IEC 60502. Other colors may be provided to suit a range of installation considerations such as the effect of UV radiations and differing soil compositions. Anti-termite formulations can also be supplied in addition to graphite-coated over sheaths where on-site testing of the sheath is required.

Fire Performance on Cable Sheaths

Cables can also be supplied with special flame retardant PVC over sheaths to comply with the IEC 60332 standard. We can also supply cables with Low Smoke Halogen Free (LSZH) sheaths according to BS 7211 and BS 6724 standards or other equivalent international standards.

Operating characteristics

Rated power-frepuency voltage U0/U: 3.6/6kv~26/35kv.

Max.admissible operating temperature of the conductor:90ºC.

Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration)

The bending radius of a single-core cable should not less than 20 times of the cable diameter.

The bending radius of a multi-core cable should not less than 15 times of the cable diameter.

3.6/6kv 3x240mm2 AL/SC/XLPE/SC/CTS/PVC/SWA/PVC aluminum cable armored power cable IEC60502-2​ ​ Parameters:

3.6/6kv 3x240mm2 AL/SC/XLPE/SC/CTS/PVC/SWA/PVC aluminum cable armored power cable IEC60502-2​​ images

Why Choose Zhenglan Cable:

• OEM/ODM services provided;
• Products comply with GB, IEC, BS, ASTM, DIN, VDE and JIS standards; Customer standard requirments Accepted;
• Certified to ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007;
• Registered capital of $30 million and factory covers an area of 60,000㎡;
• Advanced test equipment and procedures, 100% inspection before factory;
• Enough stocks and the higest efficient shipping time guarranteed;
• Professional pre-sales and after-sales services provided