unarmoured cable Medium Voltage Power Cable aluminium xlpe unarmoured cable
Brand Name:Qifan
Certification:ISO, CCC, CE
Model Number:YJV
Minimum Order Quantity:100m
Delivery Time:30-45days
Payment Terms:D/A, D/P, L/C, T/T, Western Union, MoneyGram
Contact Now
Add to Cart
Verified Supplier
Location:
Shanghai Shanghai China
Address:
Room 1702, Building 4, Lane 658, Guangfulin Road, Songjiang District, Shanghai
Supplier`s last login times:
within 29 hours
Product Details
Company Profile
Product Details
Product Description
unarmoured cable Medium Voltage Power Cable aluminium xlpe unarmoured cable
1 Product Standard
This product is manufactured according to GB/T12706.2, equivalent to IEC60502.2. Or BS, DIN, ICEA standard as customer request.
2 Application
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv~26/35kv.
3 Operating characteristics
- Rated power-frepuency voltage U0/U: 3.6/6kv~26/35kv.
- Max.admissible operating temperature of the conductor:90ºC.
- Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration)
- The ambient temperature under installation should not below 00C.
- The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of a multi-core cable should not less than 15 times of the cable diameter.
4 Table of the voltage, cores and cross-section
The cable with Category A rated voltage is used in the situation requiring not over 1 min. of grounding fault lasting time. For the cable with
Category B rated voltage, the grounding fault lasting time normally is not over 1 hour, max. lasting time is not over 8 hours, annual ground fault
lasting time altogether should not be over 125 hours, Category C includes all the system expect Category A and B.
5 Type and Name
This product is manufactured according to GB/T12706.2, equivalent to IEC60502.2. Or BS, DIN, ICEA standard as customer request.
2 Application
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv~26/35kv.
3 Operating characteristics
- Rated power-frepuency voltage U0/U: 3.6/6kv~26/35kv.
- Max.admissible operating temperature of the conductor:90ºC.
- Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration)
- The ambient temperature under installation should not below 00C.
- The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of a multi-core cable should not less than 15 times of the cable diameter.
4 Table of the voltage, cores and cross-section
| Item | Category A ,B | 3.6/6kV | 6/10kV | 8.7/15kV | 12/20kV | 18/30kV | 21/35kV |
| Category A ,B | 6/6kV | 8.7/10kV | 12/15kV | 18/20kV | - | 26/35kV | |
| Single core | mm2 | 25-1200 | 25-1200 | 35-1200 | 50-1200 | 50-1200 | 50-1200 |
| Three core | mm2 | 25-400 | 25-400 | 35-400 | 50-400 | 50-400 | 50-400 |
The cable with Category A rated voltage is used in the situation requiring not over 1 min. of grounding fault lasting time. For the cable with
Category B rated voltage, the grounding fault lasting time normally is not over 1 hour, max. lasting time is not over 8 hours, annual ground fault
lasting time altogether should not be over 125 hours, Category C includes all the system expect Category A and B.
5 Type and Name
| Type | Designation | Applications | |
| YJV | Copper conductor,XLPE insulated, PVC sheathed power cable | For laying indoors,in tunnel or cable trench, unable to bear external mechanical forces. Single core cable is not allowed to laid in magnetic duct. | |
| YJLV | Aluminum conductor,XLPE insulated, PVC sheathed power cable | ||
| YJY | Copper conductor, XLPE insulated, PE sheathed power cable | ||
| YJLY | Aluminum conductor, XLPE insulated, PE sheathed power cable | ||
| YJV22 | Copper conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable | For laying indoors,in tunnel in cable trench,or direct in ground,able to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct. | |
| YJLV22 | Aluminum conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable | ||
| YJV23 | Copper conductor,XLPE insulated,steel tape armoured,PE sheathed power cable | ||
| YJLV23 | Aluminum conductor,XLPE insulated,steel tape armoured,PE sheathed power cable | ||
| YJV32 | Copper conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable | For laying indoors,in tunnel cable trench,well or direct in ground,able to bear external mechanical forces and certain pulling force. | |
| YJLV32 | Aluminum conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable | ||
| YJV33 | Copper conductor,XLPE insulated,steel wire armoured,PE sheathed power cable | ||
| YJLV33 | Aluminum conductor,XLPE insulated, steel wire armoured,PE sheathed power cable | ||
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The description "6/10 (12) kV 70mm2 Single Core Copper/Aluminum XLPE Insulated Cable" refers to a specific type of power cable used for electrical distribution at medium voltage levels. Let's break down the different components and specifications:
Voltage Rating: The cable is rated for a voltage of 6/10 (12) kilovolts (kV). This means it is designed to safely carry electrical power at voltages up to 6 kV for continuous operation and withstand voltage spikes of up to 10 (12) kV.
Cross-Sectional Area: The cable has a cross-sectional area of 70 square millimeters (mm2). The cross-sectional area determines the current-carrying capacity of the cable and is an important factor in determining the cable's electrical performance.
Single Core: The cable has a single conductor core, meaning it consists of a single conductor enclosed within the insulation.
Copper/Aluminum: The cable can be available with either a copper or aluminum conductor. Copper is known for its excellent conductivity, while aluminum is lighter and more cost-effective. The choice between copper and aluminum depends on factors such as the application, electrical load, and cost considerations.
XLPE Insulated: XLPE (Cross-Linked Polyethylene) is a type of insulation material used in power cables. XLPE insulation offers excellent electrical properties, thermal stability, and resistance to moisture and environmental factors.
XLPE (cross-linked polyethylene) insulated cable refers to an
electrical cable that has conductors insulated with XLPE material.
XLPE is a thermosetting polymer known for its excellent electrical
properties, making it a popular choice for various applications in
the power transmission and distribution industry.
Insulation Material: XLPE is a type of polyethylene that is
chemically cross-linked. This cross-linking process improves the
thermal and mechanical properties of the insulation, making it more
robust and durable compared to non-cross-linked materials.
Electrical Performance: XLPE insulation offers high dielectric
strength, low dielectric losses, and excellent insulation
resistance. This allows for efficient power transmission while
minimizing energy losses.
unarmoured cable Medium Voltage Power Cable aluminium xlpe unarmoured cable
Inquiry Cart
0