Armoured Cable Size Calculator -

| Parameter | Options / Range | Unit | | :--- | :--- | :--- | | Conductor material | Copper / Aluminium | - | | Armour type | Steel (SWA) / Aluminium (AWA) | - | | Insulation | XLPE / PVC | - | | Installation method | Clipped direct, tray, duct, buried, etc. | Reference method | | Ambient temperature | -5 to 90 °C | °C | | Number of circuits | 1 – 20 | - | | Load current (Ib) | 1 – 2000 | A | | Length (one-way) | 1 – 5000 | m | | Short-circuit current (Isc) | 0 – 100 | kA | | Disconnection time (t) | 0.1 – 5 | s |

Integration of harmonic derating (IEC 61000-3-2) and cyclic load factor (IEC 60853). armoured cable size calculator

ACC-TP-001 Version: 1.0 Subject: Methodology for Sizing Armoured Cables (BS 5467 / IEC 60502) | Parameter | Options / Range | Unit

A calculator will automatically suggest the next size up: 10mm² . A 10mm² cable drops roughly 4.4 mV/A/m. $$4.4 \times \frac43.5 \times 401000 = 7.6 \text Volts$$ A 10mm² cable drops roughly 4

[ I_z = I_t \times C_a \times C_g \times C_i \times C_c ]