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{"title":"15kv 133% XLPE Insulated Copper Tape Screened PVC Sheathed Power Cable 1x500MCM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fa\/6b\/99b6dbbee5aaedf13a328b8acf96-200x200-1\/15kv_133_25_xlpe_insulated_copper_tape_screened_pvc_sheathed_power_cable_1x500mcm.jpg","attrs":{"Brand Name":"Zhenglan cable","Model Number":"15kv 133% XLPE insulated Copper tape screened PVC sheathed power cable 1x240mm2","Certification":"CE, ISO","Place of Origin":"China"}}
{"title":"18\/30KV XLPE Armoured Cable Hard Drawn Aluminum Conductor Stranded Type","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a2\/68\/46d83f4b078b169679da5fb8bcb5-200x200-1\/18_2f30kv_xlpe_armoured_cable_hard_drawn_aluminum_conductor_stranded_type.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"8.7\/10KV Single Core Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
{"title":"18\/30KV Underground Medium Voltage Power Cables Single \/ Three Cores Highly","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/47\/dc\/6b1c49c8aff2bd14192f61d02531-200x200-1\/18_2f30kv_underground_medium_voltage_power_cables_single_2f_three_cores_highly_durable.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"18\/30KV Single\/Three Cores Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
{"title":"18 \/ 30KV Medium Voltage Power Cables 3C Black Or Customized Out Sheath Color","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9e\/b6\/96bf236ac9836beebf12d4f3d09a-200x200-1\/18_2f_30kv_medium_voltage_power_cables_3c_black_or_customized_out_sheath_color.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"18\/30KV Three Cores Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
{"title":"IEC Standard 8.7 - 15KV Medium Voltage Underground Cable With Ink Printing Cable","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d2\/05\/c52e9f95995619ab96266164e611-200x200-1\/iec_standard_8_7_15kv_medium_voltage_underground_cable_with_ink_printing_cable_mark.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"8.7\/10KV Single Core Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
{"title":"Single Aluminum Core Medium Voltage Power Cables CU And AL Materials Zhenglan","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ca\/c1\/7ed2e4fa6733d1a45e6a3972c5ca-200x200-1\/single_aluminum_core_medium_voltage_power_cables_cu_and_al_materials_zhenglan.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"8.7\/10KV Single Core Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
{"title":"8.7 - 15KV Steel Tape Armored Medium Voltage Power Cables Custom Out Sheath","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5d\/87\/0e4c7e7b02e10863b8eac4301b1a-200x200-1\/8_7_15kv_steel_tape_armored_medium_voltage_power_cables_custom_out_sheath_color.jpg","attrs":{"Brand Name":"Zhenglan Cable","Model Number":"8.7\/10KV Single Core Power Cable (Armoured)","Certification":"3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007","Place of Origin":"Henan, China"}}
Single core cables are made of stranded copper conductor, triple extruding insulating system consisting of thermosetting semi-conducting conductor shield, XLPE insulation and thermosetting semi conducting insulation shield. The metallic shields is copper tape helically applied with overlap. And the outer sheath is PVC, LSZH or PE jacket.
CONDUCTOR
Class B compressed copper or aluminum. Cable element that allows for the flow of electrial current.
INSULATION SHIELD
The semiconducting thermoset extruded layer transfer insulation charging current to the metallic shield. It provides symmetrical distribution of voltage stress within insulation.
Its function ia also to restrict the electric field within the insulation
CONDUCTOR SHIELD
The semiconducting thermoset extruded layer equalizes electrical charge across the conductor surface. It also
minimizes electrical stresses should the conductor surface become uneven due to voids between conductor and
insulation. The semiconducting layer eliminates potential for corona discharge by reduction of air voids between
the conductor and the insulation. This greatly improves insulation life expectancy.
METALLIC SHIELD
The bare copper tape reduces the risk of shock to personnel by safely carrying and transferring leaked current in case
of a cable fault. The metallic shield provides additional mechanical damage protection for the cable core.
INSULATION
Thermoset extruded EPR layer whose main function is to contain electricity and resist leakage of electrical charges.
Insulation also serves as a protective layer
JACKET
External layer of extruded thermoplastic PVC provides protection for all internal cable elements from any
mechanical, chemical or thermal abuse it may experience during cable installation and operation.
Standards
ICEA S-93-639 (NEMA WC74), Standard for shielded power cable 5KV-46KV
IEC60502-2
Features
Maximum working temperature: 90 ° C.
The maximum working temperature in emergency situations is 130 ° C.
Maximum operating temperature during short circuit: 250 ° C
15kv 133% XLPE insulated Copper tape screened PVC sheathed power cable 1x500MCM technical data
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1996
Total Annual:
30000000-35000000
Employee Number:
300~349
Ecer Certification：
Verified Supplier
A Professional Manufacturer of Wires and Cables
—Zhenglan Cable Technology Co. Ltd, formerly known as Henan Zhengzhou Cable Co. Ltd, is one of the largest scale backbone enterprises in China's wire and cable industry. Our company's registered capital is about $32 million an... A Professional Manufacturer of Wires and Cables
—Zhenglan Cable Technology Co. Ltd, formerly known as Henan Zhengzhou Cable Co. Ltd, is one of the largest scale backbone enterprises in China's wire and cable industry. Our company's registered capital is about $32 million an...
