Kabeltværsnit for 475 Ampere ved 15 Meter (230V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 475 A over 15 m ved 230V.
Copper Cable (≤3% Drop)300 mm²Drop: 1.02V (0.44%)
Aluminum Cable (≤3% Drop)400 mm²Drop: 1.26V (0.55%)
Voltage at Load229.0 VLine Loss: 482.8 W
Max Power & Breaker109.25 kW500A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 475A at 15m
| Cross-Section (mm²) | Cu Ampacity | Al Ampacity | Cu Voltage Drop | Load Voltage | Al Voltage Drop | Power Loss | Status |
|---|---|---|---|---|---|---|---|
| 1.5 mm² | 16 A | 12 A | 203.3 V (88.39%) | 26.7 V | 335.35 V (145.8%) | 96567.5 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 121.98 V (53.03%) | 108.0 V | 201.21 V (87.48%) | 57940.5 W | Drop High |
| 4 mm² | 32 A | 25 A | 76.24 V (33.15%) | 153.8 V | 125.76 V (54.68%) | 36212.8 W | Drop High |
| 6 mm² | 41 A | 32 A | 50.82 V (22.1%) | 179.2 V | 83.84 V (36.45%) | 24141.9 W | Drop High |
| 10 mm² | 57 A | 44 A | 30.5 V (13.26%) | 199.5 V | 50.3 V (21.87%) | 14485.1 W | Drop High |
| 16 mm² | 76 A | 59 A | 19.06 V (8.29%) | 210.9 V | 31.44 V (13.67%) | 9053.2 W | Drop High |
| 25 mm² | 101 A | 78 A | 12.2 V (5.3%) | 217.8 V | 20.12 V (8.75%) | 5794.1 W | Drop High |
| 35 mm² | 125 A | 97 A | 8.71 V (3.79%) | 221.3 V | 14.37 V (6.25%) | 4138.6 W | Drop High |
| 50 mm² | 151 A | 118 A | 6.1 V (2.65%) | 223.9 V | 10.06 V (4.37%) | 2897.0 W | Drop High |
| 70 mm² | 192 A | 150 A | 4.36 V (1.89%) | 225.6 V | 7.19 V (3.12%) | 2069.3 W | Drop High |
| 95 mm² | 232 A | 181 A | 3.21 V (1.4%) | 226.8 V | 5.29 V (2.3%) | 1524.8 W | Drop High |
| 120 mm² | 269 A | 210 A | 2.54 V (1.1%) | 227.5 V | 4.19 V (1.82%) | 1207.1 W | Drop High |
| 150 mm² | 309 A | 241 A | 2.03 V (0.88%) | 228.0 V | 3.35 V (1.46%) | 965.7 W | Drop High |
| 185 mm² | 353 A | 275 A | 1.65 V (0.72%) | 228.4 V | 2.72 V (1.18%) | 783.0 W | Drop High |
| 240 mm² | 415 A | 324 A | 1.27 V (0.55%) | 228.7 V | 2.1 V (0.91%) | 603.5 W | Drop High |
| 300 mm² | 477 A | 372 A | 1.02 V (0.44%) | 229.0 V | 1.68 V (0.73%) | 482.8 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.76 V (0.33%) | 229.2 V | 1.26 V (0.55%) | 362.1 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 475 Ampere ved 15 Meter (230V)
Hvilket kabeltværsnit kræves til 475A ved 15 meter (230V)?
Til 475 Ampere over 15 meter ved 230V anbefales 300 mm² kobberkabel (spændingsfald 1.02V / 0.44%).
Hvor mange kW svarer 475A ved 230V til?
Det svarer til 109.25 kW med en anbefalet sikring på 500A.
Related Lengths & Currents (230V)
475A · 5m (230V)475A · 10m (230V)475A · 20m (230V)475A · 25m (230V)475A · 30m (230V)475A · 35m (230V)475A · 40m (230V)475A · 45m (230V)475A · 50m (230V)475A · 60m (230V)475A · 70m (230V)10A · 15m (230V)16A · 15m (230V)20A · 15m (230V)25A · 15m (230V)32A · 15m (230V)40A · 15m (230V)50A · 15m (230V)63A · 15m (230V)80A · 15m (230V)100A · 15m (230V)125A · 15m (230V)160A · 15m (230V)200A · 15m (230V)