Aerial insulated cable
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Product Description
Rated voltage 0.6/1kV、10kV Overhead insulated cable
- Purpose
This product is suitable for urban streets and landscaped areas, overhead lines near buildings, as well as the vast rural regions where demands for power supply safety and operational management are steadily increasing.
- Product Model and Name
JKV 、 JKLV JKLHV | PVC-insulated overhead cable with copper, aluminum, or aluminum alloy conductors | Implementation Standard |
JKY 、 JKTRY 、 JKLY JKLHY | Polyethylene-insulated overhead cable with copper, aluminum, or aluminum alloy conductors | GB/T 12527 GB/T 14049 |
JKYJ 、 JKTRYJ 、 JKLYJ JKLHYJ | XLPE-insulated overhead cable with copper, aluminum, or aluminum alloy conductors | |
JKLGV | PVC-insulated overhead cable with an aluminum conductor reinforced by a steel conductor | |
JKLGY | Steel‑conductor aluminum stranded conductor polyethylene‑insulated overhead cable | |
JKLGYJ | Aerial cable with steel-conductor aluminum conductor and cross-linked polyethylene insulation | |
JKLYJ/B JKLHYJ/B | Aluminum‑conductor or aluminum‑alloy‑conductor, cross‑linked polyethylene‑insulated overhead cable | |
JKLYJ/Q JKLHYJ/Q | Lightweight XLPE‑insulated overhead cable with an aluminum or aluminum alloy conductor | |
JKLY/Q JKLHY/Q | Lightweight polyethylene‑thin‑insulated overhead cable with an aluminum or aluminum‑alloy conductor |
- Specifications
Model number Type | Rated voltage | Number of conductor | Nominal cross-sectional area of the main conductor mm ² |
JKV 、 JKLV 、 JKLHV 、 JKY 、 JKLY 、 JKLHY 、 JKYJ 、 JKLYJ 、 JKLHYJ 、 JKLGV 、 JKLGY 、 JKLGYJ | 0.6/1kV | 1 | 10~400 |
2、4 | 10~120 | ||
JKLV 、 JKLY 、 JKLYJ | 0.6/1kV | 3+K a | 10~120 |
JKYJ 、 JKTRYJ 、 JKLYJ 、 JKLHYJ | 10kV | 1 | 10~400 |
3 | 25~400 | ||
3+K a | 25~400 | ||
JKY 、 JKTRY 、 JKLY 、 JKLHY 、JKLYJ/Q、 JKLHYJ/Q | 10kV | 1 | 10~400 |
JKLYJ/B、 JKLHYJ/B | 10kV | 3 | 25~400 |
JKYJ 、 JKTRYJ 、 JKLYJ 、 JKLHYJ | 35kV | 1 | 25~400 |
a Auxiliary core K To accommodate stranded conductors or neutral conductor with load‑carrying capability. Depending on project requirements, any cross‑section may be selected to match the main phase conductors. | |||
- Product Structure Diagram
1 , conductor 2 , insulation 3 , conductor shielding
- Technical Specifications
- The DC resistance of the conductor complies with… GB/T 12527 and GB/T14049 Regulation.
- Insulation resistance complies with GB/T 12527 and GB/T14049 Regulation.
- 0.6/1kV The finished cable is subjected to alternating current. 50Hz、1min、3500V The voltage test does not result in breakdown.
- 10kV Ordinary insulated finished cables withstand alternating current. 50Hz、1min、18kV The voltage test does not result in breakdown;
- 10kV Lightweight insulated finished cables withstand alternating current. 50Hz、1min、12kV The voltage test does not result in breakdown.
- Usage characteristics Operating characteristics
- The cable laying temperature shall not be lower than -20 °C.
- The maximum long-term permissible operating temperature of the cable conductor is: PVC 、 PE Insulation 70 °C, XLPE Insulation 90 °C.
- During a short circuit ( The maximum duration shall not exceed 5s) The maximum temperature of the cable is: PVC Insulation 160 °C, PE Insulation 150 °C, XLPE Insulation 250 °C.
- Allowable bending radius of the cable: 1kV Cable: Cable outer diameter D Less than 25mm shall be not less than 4D ; Cable outer diameter D For 25mm Those at or above this level shall be no less than 6D。
- Allowable bending radius of the cable: 10kV Cable: For single-conductor cables, not less than the nominal outer diameter of 20 times; for multi-conductor cables, not less than the cable’s outer diameter of 15 Times.
Product Inquiry
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Youhui Cable Co., Ltd.
Service Hotline:
Email:
youhuixianlan@yeah.net
Production Base:
Jiajiakou Township, Huang'erying Village, Tai'an Road, Jia 6, Ningjin County, Hebei Province
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