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Applications
The structure of 3 cores+1 earth cable wire is designed for
application where the earth wires are required according to
customer requirements. This 3 core and earth cable/wire ais often
referred 3 cores +1 cables XLPE insulated with voltage 0.6/1000v or
IEC 60502 3 core and earth cable.
3 core plus earth cable has three conductors which are coded three
different colors plus the earth. One of the main applications for
this three core and earth lighting cable is when two way lighting
is required, it provides the additional conductor between two
switches operating the same light fitting.
CONSTRUCTION :
1. Conductor: Plain annealed copper, Class 2: stranded conductor
2. Insulation: Cross-linked polyethylene XLPE
3. Filler: Non-hygroscopic material
4. Binder tape: Non-hygroscopic material
5. Outer sheath: Polyvinyl chloride PVC
PARAMETER :
Cable Type: | CU/XLPE/PVC |
Operating voltage, U0 / U (V): | 600/1000 |
Number of cores: | 3+1 |
Phase Conductor Nominal Area (mm2): | 300 |
Earth Conductor Nominal Area (mm2): | 150 |
Phase Conductor Stranding: | 60 |
Earth Conductor Stranding: | 30 |
Phase Conductor Insulation Thickness (mm): | 1.8 |
Earth Conductor Insulation Thickness (mm): | 1.4 |
Sheath Thickness (mm): | 2.9 |
Cable Overall Diameter (O.D.) (mm): | 57 |
Cable Weight Per 1000 Meters (kg): | 10000 |
Phase Conductor Resistance DC 20°C Per 1000 Meters (Ω): | 0.0601 |
Earth Conductor Resistance DC 20°C Per 1000 Meters (Ω): | 0.124 |
Allowable Ampacity in Air (Amps): | 555 |
Allowable Ampacity in Ground (Amps): | 565 |
Test Voltage: | 3.5kV for 5 minutes |
Operating temperature (°C) : | -15 to +90 |
Final short circuit temperature (°C): | 250 |
About zhenglan cable technology co., ltd
Zhenglan Cable Technology CO., Ltd.,formerly known as HENAN Zhengzhou Cable Co., Ltd., is one of the large scale backbone enterprises in China's wire and cable industry. The company's registered capital is about 4 million 6 thousand yuan and its headquarter is located in 49 floor of the South Tower of the Greenland Center of Zhengzhou high railway station (Petronas Twin Towers). The factory is located in the Zhengzhou cable science and Technology Industrial Park of the Wuzhi industrial area. It is a modern industrial park integrating advanced research and development technology and production technology.
Why Choose Zhenglan Cable:
FAQ about 1kv low voltage power cable multi core power cable 3x35+2x16sqmm
IEC60502-1
Is your company a factory or a trade company?
Factory, more than 20 years in China
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 3~7 days. You can use your
own express account or prepay us if you do not have an account.
What are your payment terms?
We normally accept T/T 30% deposit, 70% balance before delivery as
the main payment terms, and other payment can also be negotiated.
Trade assurance on is also available.
What’s the delivery time?
Sample order needs 3~5 days. Formal order depends on the quantity.
Usually it needs 7-30 days after get your payment.
What is your MOQ?
Generally it is 5000m.