16 Amp Cable Size at 90 Meters (230V Single-Phase (IEC Europe / UK / AU))
IEC 60364-5-52 metric conductor sizing (mm²), voltage drop, and power loss calculation for 16 A over 90 m (295.3 ft).
Copper Cable (≤3% Drop)10 mm²Drop: 6.16V (2.68%)
Aluminum Cable (≤3% Drop)16 mm²Drop: 6.35V (2.76%)
Voltage at Load223.8 VLine Loss: 98.6 W
Max Power & Breaker3.68 kW16A MCB/MCCB
IEC 60364 Cable Cross-Section Table (1.5 mm² – 400 mm²) for 16A at 90m
| 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 | 41.09 V (17.86%) | 188.9 V | 67.78 V (29.47%) | 657.4 W | Drop High |
| 2.5 mm² | 24 A | 18 A | 24.65 V (10.72%) | 205.3 V | 40.67 V (17.68%) | 394.4 W | Drop High |
| 4 mm² | 32 A | 25 A | 15.41 V (6.7%) | 214.6 V | 25.42 V (11.05%) | 246.5 W | Drop High |
| 6 mm² | 41 A | 32 A | 10.27 V (4.47%) | 219.7 V | 16.94 V (7.37%) | 164.4 W | ~ ≤5% |
| 10 mm² | 57 A | 44 A | 6.16 V (2.68%) | 223.8 V | 10.17 V (4.42%) | 98.6 W | ✓ OK (≤3%) |
| 16 mm² | 76 A | 59 A | 3.85 V (1.67%) | 226.1 V | 6.35 V (2.76%) | 61.6 W | ✓ OK (≤3%) |
| 25 mm² | 101 A | 78 A | 2.47 V (1.07%) | 227.5 V | 4.07 V (1.77%) | 39.4 W | ✓ OK (≤3%) |
| 35 mm² | 125 A | 97 A | 1.76 V (0.77%) | 228.2 V | 2.9 V (1.26%) | 28.2 W | ✓ OK (≤3%) |
| 50 mm² | 151 A | 118 A | 1.23 V (0.54%) | 228.8 V | 2.03 V (0.88%) | 19.7 W | ✓ OK (≤3%) |
| 70 mm² | 192 A | 150 A | 0.88 V (0.38%) | 229.1 V | 1.45 V (0.63%) | 14.1 W | ✓ OK (≤3%) |
| 95 mm² | 232 A | 181 A | 0.65 V (0.28%) | 229.4 V | 1.07 V (0.47%) | 10.4 W | ✓ OK (≤3%) |
| 120 mm² | 269 A | 210 A | 0.51 V (0.22%) | 229.5 V | 0.85 V (0.37%) | 8.2 W | ✓ OK (≤3%) |
| 150 mm² | 309 A | 241 A | 0.41 V (0.18%) | 229.6 V | 0.68 V (0.29%) | 6.6 W | ✓ OK (≤3%) |
| 185 mm² | 353 A | 275 A | 0.33 V (0.14%) | 229.7 V | 0.55 V (0.24%) | 5.3 W | ✓ OK (≤3%) |
| 240 mm² | 415 A | 324 A | 0.26 V (0.11%) | 229.7 V | 0.42 V (0.18%) | 4.1 W | ✓ OK (≤3%) |
| 300 mm² | 477 A | 372 A | 0.21 V (0.09%) | 229.8 V | 0.34 V (0.15%) | 3.3 W | ✓ OK (≤3%) |
| 400 mm² | 570 A | 445 A | 0.15 V (0.07%) | 229.8 V | 0.25 V (0.11%) | 2.5 W | ✓ OK (≤3%) |
FAQ — 16 Amp Cable Size at 90 Meters (230V Single-Phase (IEC Europe / UK / AU))
What mm² cable size is required for 16A at 90 meters (230V)?
According to IEC 60364-5-52 ampacity and the 3% maximum voltage drop standard, you need 10 mm² copper cable for 16A over 90m at 230V (voltage drop: 6.16V or 2.68%).
What is the power capacity of 16A at 230V?
At unity power factor, 16A at 230V supports 3.68 kW with a standard 16A circuit breaker.
Related Lengths & Currents (230V)
16A · 5m (230V)16A · 10m (230V)16A · 15m (230V)16A · 20m (230V)16A · 25m (230V)16A · 30m (230V)16A · 35m (230V)16A · 40m (230V)16A · 45m (230V)16A · 50m (230V)16A · 60m (230V)16A · 70m (230V)10A · 90m (230V)20A · 90m (230V)25A · 90m (230V)32A · 90m (230V)40A · 90m (230V)50A · 90m (230V)63A · 90m (230V)80A · 90m (230V)100A · 90m (230V)125A · 90m (230V)160A · 90m (230V)200A · 90m (230V)