tower crane cable 3*25+2*10 power cable electrical cable

1). Standard:  IEC60502

Our cable can be manufactured according to companys specification which is equivalent to IEC 60502, IEC 60332, and IEC 60754.

(2). The rated voltages:

U0/U(Um) of the cables considered in this standard are as follows:

U0/U(Um) =0.6/1KV  3.6/6(7.2)-6/10(12)-8.7/15(17.5)-12/20(24)-18/30(36)KV
3). Detail Description or Construction:

Conductor: Solid or stranded copper 
Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC) 
Filler: Polypropylene filament with lapped binding tape 
Binder: Binding tape 
Inner sheath: Polyvinyl chloride (PVC) 
Amour: Galvanized steel wire armored(SWA) or steel tape armored(STA) 
Sheath: Polyvinyl chloride (PVC) 
cross-section area can be up to 400 sqmm (copper or aluminiun conductor). Conductor long-time operating temperature is 90 degrees. In short circuit, conductor highest temperature should be not more than 250 degrees.
4). Application: Tower Crane and Passenger Hoist
5). Marking: According to the customer 
6). Installation: CU/XLPE/SWA/PVC and CU/PVC/SWA/PVC power cable can be installed in air, duct, conduit or direct burial. It is recommended that the installation instructions indicated by the Local Electric Code, or any equivalent, be followed, so that the safeguarding of persons and the integrity of the product will not be affected by deficiencies in the installation 
7). Properties and functions: 
The cable is extruding weather ability XLPE insulation,weather ability HDPE insulation or black weather ability PVC insulation out of the compacting.

Simple construction, good mechanical, physical and electrical properties, enough safety, it also has good properties of resistance to tracking, surface discharge resistance, resistance to weathering. It has smaller laying distance, line length, voltage drop when comparing with bare wire, especially in reducing accident and ensuring safety of the body. The cable can be used in city, country, mountain area, forest area, mining area, and is an all-weather new product of cable.

Other special characteristics: design and manufacuture according to customers'  special requirement.

We devote our attention to every detail, embodying meticulous solicitude; excellent quality, reasonable price, timely delivery and further extending service. Constant innovation adds more vitality to the products Integrating resources and pooling the wisdom and efforts of everyone contribute to the creation of first-class brand. 

Development and growth together with our customers is what we seek for.

Its not enough to have advanced equipment, but also need diligent work, the spirit to pursue perfection and top-grade examination equipment.

FAQ

Q1: Are you a trading company or a factory?

A1: We are  factory. 

Q2: How about the installation?

A2: Engineer could be sent to your site for installing and inspection.

Q3: How long is your delivery time?

A3:Generally 7-15 days after advance payment. 

Q4: Do you test all your goods before delivery?

A4: Yes, we have 100% test before delivery.

Q5: Is it convenient to see visit your factory ?

A5: Yes,we welcome every customer to visit our company. We also supply to visit our factory by            live stream. 

Q6: What certificates do you have?

A6: CE, TUV, ISO9001

Q7: What info should I provide with the inquiry?

A7: Specification/structure like 3*35+2*16

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SYM Hoist&Tower Crane Equipment is the professional crane and lift platform manufacturer in China . We supply all kinds of original spare parts for tower crane.

We design,manufacture,installation,repair ,maintenance, trade and export following products:

>>>TopKit Tower Cranes, Topless Tower Cranes, Building Hoists etc.

>>>Mast section,Fixing Angle,Cabin,Electrical Parts etc.