12.7/22(24)KV 3Cx185sqmm Multi Medium Voltage Power Cables
12/20(24)KV XLPE Insulation cable IEC60502-2
APPLICATIONS:
12.7/22(24)KV 3Cx240sqmm tripolar medinum voltage power cable
12/20(24)KV xlpe insulated power cable are designed for
distribution of electrical power with nominal voltage Uo/U ranging
from 6.35/11(12)KV and frequency 50Hz. They are suitable for
installation mostly in power supply stations, indoors and in cable
ducts, outdoors, underground and in water as well as for
installation on cable trays for industries, switchboards and power
stations.
STANDARD:
IEC 60502 Part 2(3.6/6KV to 18/30KV), BS 6622, BS 7835 (LSZH
Version)
Cable Construction
We adopt highly specialized plant, state-of-the-art research
facilities and meticulous quality control procedures that are
required for the manufacturing of xlpe insulated cables for use up
to 6KV and XLPE insulated cables for use at voltages up to 35 KV.
Conductor
Number of conductors:1,3
The conductors shall comply with the requirement given in IEC
Insulation
XLPE(Cross-linked Polyethylene) according to IEC
Sheath
PVC(Polyaluminium Chloride) according to IEC
Metal screen
Copper Tape Screen
Galvanized tape armoured (SWA/STA)
Sheath colour: Black
Underground cable
Product features
XLPE insulated cables
Voltage: Up to 35KV
Conductor temperature
Maximum conductor temperature in normal use: 90℃
Max.short-circuit temperature
Maximum shall not exceed 250℃(5s Max,Duration)
Installation temperature
Ambient temperature under installation shall not be below 0℃
Minimum bending radius
The bending radius of cable: (D-Diameter of cable)
For Three Core Cable————————————-≥15D
For Single Core Cable————————————-≥20D
Technical parameters
Three Core 12.7/22KV (Um=24KV) Dimensional Data as per BS 6622/BS
7835
Nom. Cross- Section Area | Nom. Insulation Thickness |
Metallic Tape Screen Area |
Nom.Bedding Thickness |
Nom. Armour Wire Diameter |
Nom. Sheath Thickness | Approx. Overall Diameter | Approx. Weight |
| CU | AL |
| mm² | mm | mm² | mm | mm | mm | mm | kg/km |
| 50 | 5.5 | 16 | 1.5 | 2.5 | 2.9 | 62.3 | 7710 | 6810 |
| 70 | 5.5 | 16 | 1.6 | 2.5 | 3.0 | 66.5 | 8710 | 7370 |
| 95 | 5.5 | 16 | 1.7 | 2.5 | 3.2 | 71.2 | 10000 | 8130 |
| 120 | 5.5 | 16 | 1.7 | 3.15 | 3.3 | 77.1 | 12040 | 9730 |
| 150 | 5.5 | 25 | 1.8 | 3.15 | 3.4 | 80.8 | 13550 | 10750 |
| 185 | 5.5 | 25 | 1.9 | 3.15 | 3.6 | 86.3 | 15150 | 11610 |
| 240 | 5.5 | 25 | 2.0 | 3.15 | 3.7 | 92.3 | 17710 | 12840 |
| 300 | 5.5 | 25 | 2.0 | 3.15 | 3.9 | 98.0 | 20170 | 14360 |
| 400 | 5.5 | 35 | 2.2 | 3.15 | 4.1 | 105.2 | 24520 | 16480 |
Three core 12/20kv without armor as per IEC60502-2
| Normal cross sectional area(mm²) | Appro conductor dia(mm) | Nom insulation thickness(mm) | Copper tape thickness(mm) | Copper wire screen area(mm²) | Appro. Insulation dia(mm) | Nom sheath thickness(mm) | Appro overall diameter(mm) | Appro weight(kg/km) |
| CU | AL |
| mm2 | mm | mm | mm | mm | mm | mm | mm | Kg/km | Kg/km |
| 35 | 7.10 | 5.5 | 0.1 | 16 | 19.7 | 1.8 | 53 | 3800 | 3100 |
| 50 | 8.25 | 5.5 | 0.1 | 16 | 20.9 | 1.8 | 56 | 4400 | 3500 |
| 70 | 9.90 | 5.5 | 0.1 | 16 | 22.5 | 1.8 | 60 | 5300 | 4000 |
| 95 | 11.7 | 5.5 | 0.1 | 16 | 24.3 | 1.8 | 64 | 6400 | 4600 |
| 120 | 13.1 | 5.5 | 0.1 | 16 | 25.7 | 2.0 | 67 | 7400 | 5200 |
| 150 | 14.3 | 5.5 | 0.1 | 25 | 26.9 | 2.0 | 70 | 8500 | 5700 |
| 185 | 16.3 | 5.5 | 0.1 | 25 | 28.9 | 2.1 | 75 | 10000 | 6500 |
| 240 | 18.7 | 5.5 | 0.1 | 25 | 31.3 | 2.1 | 80 | 12200 | 7500 |
| 300 | 20.9 | 5.5 | 0.1 | 25 | 33.5 | 2.2 | 85 | 14400 | 8700 |
| 400 | 23.7 | 5.5 | 0.1 | 35 | 36.3 | 2.3 | 91 | 17500 | 10200 |
Products show
Cable testing
Why Choose Zhenglan Cable:
- OEM/ODM services provided;
- 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.
FAQ
1. Is your company a factory or a trade company?
Factory, more than 20 years in China
2. 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.
3. 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.
4. 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.
5. What is your MOQ?
Generally for medinum voltage poer cable MOQ is 1000m.
