Kabeltværsnit for 325 Ampere ved 15 Meter (400V)
Beregning af kabeltværsnit (mm²), spændingsfald og sikringsstørrelse efter dansk standard DS/HD 60364 for 325 A over 15 m ved 400V.
Copper Cable (≤3% Drop)185 mm²Drop: 0.98V (0.24%)
Aluminum Cable (≤3% Drop)300 mm²Drop: 0.99V (0.25%)
Voltage at Load399.0 VLine Loss: 549.8 W
Max Power & Breaker225.17 kW350A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 325A 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 | 120.46 V (30.12%) | 279.5 V | 198.71 V (49.68%) | 67811.2 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 72.28 V (18.07%) | 327.7 V | 119.23 V (29.81%) | 40686.8 W | Drop High |
| 4 mm² | 32 A | 25 A | 45.17 V (11.29%) | 354.8 V | 74.52 V (18.63%) | 25429.2 W | Drop High |
| 6 mm² | 41 A | 32 A | 30.12 V (7.53%) | 369.9 V | 49.68 V (12.42%) | 16952.8 W | Drop High |
| 10 mm² | 57 A | 44 A | 18.07 V (4.52%) | 381.9 V | 29.81 V (7.45%) | 10171.7 W | Drop High |
| 16 mm² | 76 A | 59 A | 11.29 V (2.82%) | 388.7 V | 18.63 V (4.66%) | 6357.3 W | Drop High |
| 25 mm² | 101 A | 78 A | 7.23 V (1.81%) | 392.8 V | 11.92 V (2.98%) | 4068.7 W | Drop High |
| 35 mm² | 125 A | 97 A | 5.16 V (1.29%) | 394.8 V | 8.52 V (2.13%) | 2906.2 W | Drop High |
| 50 mm² | 151 A | 118 A | 3.61 V (0.9%) | 396.4 V | 5.96 V (1.49%) | 2034.3 W | Drop High |
| 70 mm² | 192 A | 150 A | 2.58 V (0.65%) | 397.4 V | 4.26 V (1.06%) | 1453.1 W | Drop High |
| 95 mm² | 232 A | 181 A | 1.9 V (0.48%) | 398.1 V | 3.14 V (0.78%) | 1070.7 W | Drop High |
| 120 mm² | 269 A | 210 A | 1.51 V (0.38%) | 398.5 V | 2.48 V (0.62%) | 847.6 W | Drop High |
| 150 mm² | 309 A | 241 A | 1.2 V (0.3%) | 398.8 V | 1.99 V (0.5%) | 678.1 W | Drop High |
| 185 mm² | 353 A | 275 A | 0.98 V (0.24%) | 399.0 V | 1.61 V (0.4%) | 549.8 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.75 V (0.19%) | 399.2 V | 1.24 V (0.31%) | 423.8 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.6 V (0.15%) | 399.4 V | 0.99 V (0.25%) | 339.1 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.45 V (0.11%) | 399.5 V | 0.75 V (0.19%) | 254.3 W | ✓ OK (≤3%) |
FAQ — Kabeltværsnit for 325 Ampere ved 15 Meter (400V)
Hvilket kabeltværsnit kræves til 325A ved 15 meter (400V)?
Til 325 Ampere over 15 meter ved 400V anbefales 185 mm² kobberkabel (spændingsfald 0.98V / 0.24%).
Hvor mange kW svarer 325A ved 400V til?
Det svarer til 225.17 kW med en anbefalet sikring på 350A.
Related Lengths & Currents (400V)
325A · 5m (400V)325A · 10m (400V)325A · 20m (400V)325A · 25m (400V)325A · 30m (400V)325A · 35m (400V)325A · 40m (400V)325A · 45m (400V)325A · 50m (400V)325A · 60m (400V)325A · 70m (400V)10A · 15m (400V)16A · 15m (400V)20A · 15m (400V)25A · 15m (400V)32A · 15m (400V)40A · 15m (400V)50A · 15m (400V)63A · 15m (400V)80A · 15m (400V)100A · 15m (400V)125A · 15m (400V)160A · 15m (400V)200A · 15m (400V)