25 mm2 Concentric aluminum cable with single core
1.Construction of Concentric aluminum cable :
(1)Phase Conductors
a) The phase conductor shall be circular stranded annealed aluminum conductors (class 2).The phase conductor shall have a left-hand direction lf lay .
b) The insulation of the phase conductor shall be red PVC compound specified in KS 04-1022.It shall be applied by an extrusion process and shall be spark tested.
(2)Concentric Layer
a) The neutral conductor shall be concentric and shall be manufactured from plain annealed aluminum wires.
b) The concentric layer shall be applied with a right hand direction of lay.
(3)Over sheath
The over sheath shall be an extruded layer of black PVC
2. Technical Data of Concentric aluminum cable :
(1) Rated Voltage Uo/U (Um):0.6/1kv
(2)Max conductor temperatures:
90° at continuous service, 130° overloaded and 250° at short-circuit.
3.Specs of Concentric aluminum cable:
| Phase Conductor |
Concentric neutral conductors :
Number /approx. diameter of wires
NO./mm |
Minimum lay lengths
mm |
Thickness of over sheath
mm |
Approximate overall diameter
mm |
Maximum conductor DC resistance per 1000mof cable at 20°C |
Nominal area
mm |
No. /approx dia. of wires
mm |
Thickness of insulation
mm |
Phase
Ohms |
Neutral
Ohms |
| 16 |
7/1.70 |
1.55 |
26/1.13 |
155 |
1.4 |
13.34 |
1.91 |
1.808 |
| 25 |
7/2.14 |
1.60 |
29/1.13 |
165 |
1.5 |
14.88 |
1.20 |
1.0586 |
| 35 |
19/1.53 |
1.65 |
27/1.35 |
178 |
1.6 |
16.75 |
0.8686 |
0.796 |
Production Equipment
Test Equipment
Our Services
1. Sufficient support for our tendering representatives.
2. Qualification documents support
3. OEM service available based on official & legal authorization.
4. Strict quality control system.
5. Faster lead time than our competitors.
6. Excellent quality with reasonable price.
7. Strong technical support (technical data, drawing, etc.)
8. Cable solutions to your particular requirements.
9. Free sample is available with economic express fee.
10. Factory acceptance test assistant
11. Container loading design and handling
Our company
Yifang Electric group mainly specialized in wire&cables,including designment,production and sale.
Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.
Our XLPE cable can be manufactured according to the company's specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.
Our certificate
FAQ
1.Q:Are you a factory or trading company?
A: Manufacturing base in Henan ,China, with more than 500 workers.
2.Q:How can I visit there?
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ?
A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time?
A: According to your order's quantity.Usually our lead time is 3 - 20 working days.
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