Specification
1. Scope
The cables are manufactured and tested in accordance with IEC60502 Power Cables with Extruded Insulation and their accessories for rated voltages from 1kV(Um1.2 kV) up to 30kV(Um 36kV).
2. Construction and Material
1) Conductor
Conductors are normally class 2 of compacted cicular or circular standard conductors of copper or aluminium.
2) Conductor Screen
All cable of rated voltage above 1.8/3kV are supplied with conductor screening which is non-mentallic and consists of either semi-conducting tape or a layer of extruded semi-conducting compound,or a combination of the two.
3) Insulation
Insulation is a layer of extruded cross-linked polyethylene(XLPE).
4) Insulation Screen
For cable at rated voltage above 1.8/3kV ,insulation screening consists of a non-metallic semi-conducting part in combination with a metallic layer and consists of either semi-conducting tape or a layer of extruded semi-conducting compound.. The extruded insulation screen is normally free strippable(easy removable) type but can be provided with bonded one upon request.
The metallic part is normally applied on the individual cores for rated voltage above 1.8/3kV and on the core assembly for rated voltage 1.8/3kV and consists of plain annealed copper tape. or copper tape screen a layer of copper wire,a lead alloy or corrugated aluminum sheath can be provided upon request.
5) Inner Covering or Separation Sheath
(for armored cables)
A layer of PVC inner coveing is applied under the armor ,if there is no screen.
When the metallic screening and the armor are of different metals, an extruded separation sheath of PVC is provided in order to separate the different metals.
6) Metallic Armor
The armor, if required, consists of single layer of round wires or double tapes of galvanized steel or aluminum or other non-magnetic metals. Single core cables are normally armored with aluminum(other non-magnetic metals), because non-magnetic armor is essential for single core cable for use on A.C circuit .
7) Outer Sheath
All cable are normally provided with an extruded PVC out sheath, black colored(class ST2). Other materials can be available upon request,as PE , polyethylene,high flame or fire retardant PVC and etc.
8) Core Identification
The multiple conductors are identified as according IEC60502 .
Customized:Cable Marking
The following information are indicated on the surface of the outer sheath. However, the marking can also be customized.
----voltage rating, area for cable
----manufacturer's name
----year of manufacturer
----lengther for cable
----etc
Our products are sold worldwide.We have a professional email system, you can leave a message at any time, and we will reply as soon as possible. Contact us for more detailed information: Email:Postmaster@Sxwqgb.Com
Certification:
Packing And Shipping：
FAQ:
Q1：When Can I Get The Price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your e-mail so that we will regard your inquiry priority.
Q2：How Can I Get A Sample To Check Your Quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.
Q3：How Long Can I Expect To Get The Sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~5 days.
Q4：What's Your Advantage?
【Certification】ISO9001/ISO14001/OHSAS18001/CCC
【Specification】Copper/aluminum core, rated voltage 300-15kv,PVC/XLPE jacket/sheath,color can be customized according to your requirements
【Inventory status】 Most of them are in stock and can be customized
【Price】Connect with the factory, the price has an advantage
【Payment method】T/T is the main method, and the payment method can be negotiated according to the situation
【Transportation】Can be transported according to your requirements, we also have our own transportation partners, logistics safety and timeliness are guaranteed.
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