Cable models as shown in Table 1
| Model | Name |
| NH—VV | Polyvinyl Chloride Insulated and Sheathed Fire-resistant Power Cable |
| NH-VV22 | Polyvinyl Chloride Insulated and Sheathed Steel Tape Armored Fire-resistant Power Cable |
Cable specifications as shown in Table 2
| Model | Cores | Nominal Cross-sectional Area of Conductor (mm2) |
| NH-VV | 1 | 1.5-300 |
| NH-VV22 | 10-180 | |
| NH-VV | 2 | 1.5-185 |
| NH-VV22 | 4-185 | |
| NH-VV | 3 | 1.5-240 |
| NH-VV22 | 2.5-240 | |
| NH-VV | 4 | 2.5-240 |
| NH-VV22 | 2.5-150 | |
| NH-VV | 3+1 | 4-240 |
| NH-VV22 | 4-240 | |
| NH-VV | 5 | 2.5-120 |
| NH-VV22 | 2.5-120 |
1. Product Model and Specifications
Cable models as shown in Table 1
| Model | Name | |
| Copper Core | Aluminum Core | |
| ZR-VV | ZR-VLV | Polyvinyl Chloride Insulated Polyvinyl Chloride Sheathed Flame-retardant Power Cable |
| ZR-VV22 | ZR-VLV22 | Polyvinyl Chloride Insulated Steel Tape Armored Polyvinyl Chloride Sheathed Flame-retardant Power Cable |
| ZR-VV32 | ZR-VLV42 | Polyvinyl Chloride Insulated Thick Steel Wire Armored Polyvinyl Chloride Sheathed Flame-retardant Power Cable |