Zvinotsanangurwa
DESCRIPTION | UNIT | VALUE | VALUE | VALUE | VALUE | VALUE | |
1 | GENERAL |
| 3×35 + 1×16 + NA25 mm2 | 3×50 + 1×16 + NA35mm2 | 3×70 + 1×16 + NA50 mm2 | 3×25 + 1×16 + NA25 mm2 | 3X120 + 1X16 + NA70 mm2 |
| Manufacturing standard |
| NTP 370.254 | NTP 370.254 | NTP 370.254 | NTP 370.254 | NTP 370.254 |
2 | DESIGNATION | CAAI | CAAI | CAAI | CAAI | CAAI | |
| Yakatemerwa Voltage Uo / U | kV | 0.6 / 1 | 0.6 / 1 | 0.6 / 1 | 0.6 / 1 | 0.6 / 1 |
3 | MITEMO YEKUSHANDISA | ||||||
| Maximum tembiricha muhurumende yekusingaperi. | °C | 90 | 90 | 90 | 90 | 90 |
| Maximum tembiricha mune yakawandisa regime. | °C | 130 | 130 | 130 | 130 | 130 |
| Kunyanya tembiricha mupfupi-sekiti modhi (5 s) | °C | 250 | 250 | 250 | 250 | 250 |
4 | KUKONZERA MAKOMBO: | ||||||
| Maximum wireways, zvichienderana nehupamhi hwetambo yePhase | Nguva | 60 | 60 | 60 | 60 | 60 |
5 | PHASE CABLE: | ||||||
| Standard | NTP IEC 60228 | NTP IEC 60228 | NTP IEC 60228 | NTP IEC 60228 | NTP IEC 60228 | |
| Material | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | Aluminium yakachena isina kuvharwa | |
| Nominal chikamu | mm2 | 35 | 50 | 70 | 25 | 120 |
| Kirasi | 2 | 2 | 2 | 2 | 2 | |
| Nhamba shoma yewaya | Aihwa. | 7 | 6 | 12 | 6 | 15 |
| Kunyanya kupikisa magetsi muDC pa20 ° C | Ohm / km | 0.868 | 0.641 | 0.443 | 1.20 | 0.253 |
| Insulation | ||||||
Material | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | ||
XLPE zvinodiwa | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | ||
Zvishoma zvemukati zvekabhoni dema muXLPE | % | 2 | 2 | 2 | 2 | 2 | |
Minimum avhareji ukobvu | mm | 1.14 | 1.52 | 1.52 | 1.14 | 2.03 | |
Minimum ukobvu pane imwe nguva | mm | 1.03 | 1.37 | 1.37 | 1.03 | 1.83 | |
6 | MUGWARO WECHIEDZA CABLE | ||||||
| Standard | NTP IEC 60228 | NTP IEC 60228 | NTP IEC 60228 | NTP IEC 60228 | NTP 370.250 | |
| Material | Yakachena Aluminium isina Coating | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | Aluminum yakachena isina kuvharwa | |
| Nominal chikamu | mm2 | 16 | 16 | 16 | 16 | 16 |
| Kirasi | 2 | 2 | 2 | 2 | 2 | |
| Nhamba shoma yewaya | Aihwa. | 7 | 6 | 6 | 6 | 6 |
| Kunyanya kupikisa magetsi muDC pa20 ° C | Ohm / km | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 |
| Insulation | ||||||
| Material | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | |
| XLPE zvinodiwa | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | |
| Zvishoma zvemukati zvekabhoni dema muXLPE | % | 2 | 2 | 2 | 2 | 2 |
| Minimum avhareji ukobvu | mm | 1.14 | 1.14 | 1.14 | 1.14 | 1.14 |
| Minimum ukobvu pane imwe nguva | mm | 1.03 | 1.03 | 1.03 | 1.03 | 1.03 |
7 | NEUTRAL CABLE SUPPORT | ||||||
Mipimo | NTP 370.258 | NTP 370.258 | NTP 370.258 | NTP 370.258 | NTP 370.258 | ||
Cable Material | Aluminium alloy | Aluminium alloy | Aluminium alloy | Aluminium alloy | Aluminium alloy | ||
Conductivity | % IACS | 52.5 | 52.5 | 52.5 | 52.5 | 52.5 | |
Nominal chikamu | mm2 | 25 | 35 | 50 | 25 | 70 | |
Nhamba yewaya | 7 | 7 | 7 | 7 | 7 | ||
Waya dhayamita | mm | 2.13 | 2.52 | 3,023 | 2.13 | 3.57 | |
| Minimum tensile simba | kN | 7.72 | 10.81 | 15.44 | 7.72 | 20.95 |
| Nominal Misa | kg / km | 68.4 | 95.7 | 136.8 | 68.4 | 191.5 |
| Density pa20 ° C | kg / m3 | 2703 | 2703 | 2703 | 2703 | 2703 |
| Magetsi resistivity pa20 ° C | Ωmm2/m | 0.032840 | 0.032840 | 0.032840 | 0.032840 | 0.032840 |
| Kunyanya kupikisa magetsi muDC pa20 ° C | Ω / km | 1.3511 | 0.9651 | 0.6755 | 1.3511 | 0.4825 |
| Insulation | ||||||
Material | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | Muchinjikwa-yakabatana polyethylene XLPE | ||
XLPE zvinodiwa | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | Zvinoenderana netafura 2 yeNTP 370.254 | ||
Zvishoma zvemukati zvekabhoni dema muXLPE | % | 2 | 2 | 2 | 2 | 2 | |
Minimum avhareji ukobvu | mm | 1.14 | 1.14 | 1.52 | 1.14 | 1.52 | |
Minimum ukobvu pane imwe nguva | mm | 1.03 | 1.03 | 1.37 | 1.03 | 1.37 |