用途 Application
本产品适用于额定电压为0.6/1KV、1.8/3KV、3.6/6KV、6/10KV、8.7/15KV、12/20KV、21/35KV、26/35KV的输配电系统中；使用本产品，将使高层建筑、地铁、电站等一些重要场合具有防火安全和消防救生的能力。
The product is to used as power distribution system of electricity at rated voltage 0.6/1KV、1.8/3KV、3.6/6KV、6/10KV、8.7/15KV、12/20KV、21/35KV、26/35KV.
产品特性 Product features
(1)电缆线芯长期允许工作温度为70℃。
The cable wire core allows long time working temperature of 70℃.
(2)短路时(最长持续时间不超过5s)电缆导体的温度不超过160℃。
When core is in short-circuir(max 5s) the temperature should not exceed 160℃.
(3)敷设电缆时的环境不低于0℃，最小弯曲半径应不小于电缆外径的20倍。
While installation the ambient temperature should not be lower than 0℃,ａnd the bending radius should not be less than 20-time.
型号名称及使用范围 Type names and usable range
| 序号 | 型号Type | 名称 Name | 使用范围 Usage range |
| 1 | ZA(ZR)-X | 阻燃型电力电缆
Flame-retardart electrical cable | 敷设在对阻燃有要求的场所、隧道及管道中
For laying in the room,in tunnels and in deets which need flame retardancy |
| 2 | NH-X | 耐火型电力电缆
Fire-resistant electrical cable | 敷设在对阻燃有要求的场所、隧道及管道中
For laying in the room,in tunnels and in deets which need fire resistance |
| 3 | ZANH-X | 阻燃耐火型电力电缆
Flame-retardart Fire-resistant electrical cable | 敷设在对阻燃、耐火有要求的场所、隧道及管道中
For laying in the room,in tunnels and in deets which need flame retardancy and fire resistance |
| 4 | WDZA-X | 低烟无卤阻燃型电力电缆
Halogen-free and low-smoke Flame-retardart electrical cable | 敷设在对无卤低烟、阻燃有要求的场所、隧道及管道中
For instllation in the room,tunnels and conduits which need low smoke and halogen free and flame resistance |
| 5 | WDNH-X | 低烟无卤耐火型电力电缆
Halogen-free and low-smoke Fire-resistant electrical cable | 敷设在对无卤低烟、耐火有要求的场所、隧道及管道中
For instllation in the room,tunnels and conduits which need low smoke and halogen free and fire resistance |
| 6 | WDZANH-X | 低烟无卤阻燃耐火型电力电缆
Halogen-free and low-smoke Flame-retardart Fire-resistant electrical cable | 敷设在对无卤低烟、阻燃及耐火有要求的场所、隧道及管道中
For instllation in the room,tunnels and conduits which need low smoke and halogen free and flame retardancy fire resistance |
| 7 | 备注 | X-表示为：VV、VLV、VV(TL)、YJV、YJLV、YJV(TL)、VV22、VLV22、VV22(TL)、YJV22、YJLV22、YJV22(TL) |
产品结构 Cable structure
生产范围 Manufacture range
| 型号
Type | 芯数
Number of cores | 额定电压 Rated Voltage (V) |
| | | 0.6/1 | 3.6/6 & 6/6 | 6/10 & 8.7/10 | 8.7/15 & 12/20 | 18/20 & 26/35 |
| | | 标称截面 Nominal cross area (mm2) |
| YJV | YJLV | YJV(TL) | 1 | 1.5-400 | 25-400 | 25-400 | 35-400 | 50-400 |
| YJV
YJV22 | YJLV
YJLV22 | YJV(TL)
YJV22(TL) | 3
3+1
3+2
4+1 | 4-300 | 25-300 | 25-300 | 35-300 | 50-300 |
| YJV22 | YJLV22 | YJV22(TL) | 2 3 4 5 | 2.5-300 | | | | |
