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RH5Z1 Medium Voltage Cable UNE HD 620 S3 is engineered for distribution networks with excellent electrical and mechanical properties, featuring low dielectric loss factor and high insulation resistance. The polyolefin outer sheath provides adequate resistance to UV and abrasion, making it suitable for direct installation in ground, outdoors, indoors and in cable ducts.
RH5Z1 Medium Voltage Cable UNE HD 620 S3 is designed for distribution networks and for connection to generation units and plant and process connection. It can be laid directly in ground, outdoors, indoors and in cable ducts.
CONSTRUCTION
Conductor: Copper or aluminium, class 2, circular compacted conductors
Conductor screen: Non – metallic,semi – conducting compound
Insulation: Cross – linked polyethylene (XLPE), nominal insulation thickness or reduced insulation thickness
Insulation screen: Non – metallic, semi – conducting compound
Metallic screen: Aluminium plastic tape (AL/PET)
Outer sheath: Polyolefin,PO (DMZ1,DMZ2,LSOH,LSZH), black or red
STANDARD
IEC 60502-2 Power Cables with Extruded Insulation and Their Accessories for Rated Voltages from 1kV (Um=1.2kV) up to 30kV (Um=36kV) – Part 2:Cables for Rated Voltages of 6kV (Um=7.2kV) and 30kV (Um=36kV)
HD 620 S2 Distribution Cables with Extruded Insulation for Rated Voltages from 3.6/6(7.2) kV to 20.8/36(42)kV
UNE HD 620 S3 Distribution Cables with Extruded Insulation for Rated Voltages from 3.6/6(7.2) kV to 20.8/36(42)kV
UNE 21120 Cables eléctricos de distribución con aislamiento extruido, de tensión asignada desde 3.6/6 (7.2)kV hasta 20.8/36 (42)kV inclusive Cables unipolares y unipolares reunidos con aislamiento de XLPE Cables con pantalla de aluminio y cubierta de compuesto de poliolefina (tipos 1DE-6, 1DE-7, 1DE-8 y 1DE-9)
| RHZ1 Medium Voltage Cable UNE HD 620 S3 CU(AL)/XLPE/PO 6/10kV Nominal Insulation Thickness | |||||
| No. of Cores and Nominal Cross Section (mm²) | Min. Number of wires | Nominal Insulation Thickness (mm) | Approx. Overall Diameter (mm) | Approx. Weight (kg/km) | Max. DC Resistance of Conductor at 20℃ (Ω/km) |
| No. | Al | Al | |||
| 1X50/16 | 6 | 3.4 | 25.4 | 763 | 0.641 |
| 1X95/16 | 15 | 3.4 | 28.7 | 980 | 0.32 |
| 1X150/25 | 18 | 3.4 | 31.4 | 1270 | 0.206 |
| 1X240/25 | 34 | 3.4 | 36.4 | 1720 | 0.125 |
| 1X400/35 | 53 | 3.4 | 41.3 | 2357 | 0.0778 |
| RHZ1 Medium Voltage Cable UNE HD 620 S3 CU(AL)/XLPE/PO 8.7/15kV Nominal Insulation Thickness | |||||
| No. of Cores and Nominal Cross Section (mm²) | Min. Number of wires | Nominal Insulation Thickness (mm) | Approx. Overall Diameter (mm) | Approx. Weight (kg/km) | Max. DC Resistance of Conductor at 20℃ (Ω/km) |
| No. | Al | Al | |||
| 1X50/16 | 6 | 4.5 | 27.4 | 848 | 0.641 |
| 1X95/16 | 15 | 4.5 | 30.9 | 1082 | 0.32 |
| 1X150/25 | 18 | 4.5 | 34 | 1413 | 0.206 |
| 1X240/25 | 34 | 4.5 | 38.6 | 1848 | 0.125 |
| 1X400/35 | 53 | 4.5 | 43.5 | 2501 | 0.0778 |
| RHZ1 Medium Voltage Cable UNE HD 620 S3 CU(AL)/XLPE/PO 12/20kV Nominal Insulation Thickness | |||||
| No. of Cores and Nominal Cross Section (mm²) | Min. Number of wires | Nominal Insulation Thickness (mm) | Approx. Overall Diameter (mm) | Approx. Weight (kg/km) | Max. DC Resistance of Conductor at 20℃ (Ω/km) |
| No. | Al | Al | |||
| 1X50/16 | 6 | 5.5 | 29.6 | 946 | 0.641 |
| 1X95/16 | 15 | 5.5 | 33.5 | 1224 | 0.32 |
| 1X150/25 | 18 | 5.5 | 36.8 | 1586 | 0.206 |
| 1X240/25 | 34 | 5.5 | 40.8 | 1985 | 0.125 |
| 1X400/35 | 53 | 5.5 | 45.7 | 2654 | 0.0778 |
| RHZ1 Medium Voltage Cable UNE HD 620 S3 CU(AL)/XLPE/PO 18/30kV Nominal Insulation Thickness | |||||
| No. of Cores and Nominal Cross Section (mm²) | Min. Number of wires | Nominal Insulation Thickness (mm) | Approx. Overall Diameter (mm) | Approx. Weight (kg/km) | Max. DC Resistance of Conductor at 20℃ (Ω/km) |
| No. | Al | Al | |||
| 1X50/16 | 6 | 8 | 35 | 1227 | 0.641 |
| 1X95/16 | 15 | 8 | 39.1 | 1557 | 0.32 |
| 1X150/25 | 18 | 8 | 41.8 | 1891 | 0.206 |
| 1X240/25 | 34 | 8 | 45.8 | 2320 | 0.125 |
| 1X400/35 | 53 | 8 | 50.7 | 3025 | 0.0778 |
Huili Cable Co., Ltd. (formerly Luohe Huili Cable Co., Ltd. and Luohe Cable Factory) was founded in 1989 and was renamed Huili Cable Co., Ltd. on September 14, 2024. The company's registered capital is RMB 200 million.
