SR Cables Free

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Quick calculation of allowed cable load and loss in cable.

Calculates maximum allowed load with compensation for environment temperatures between 10 - 60 °C.

Calculates voltage drop with compensation for core temperatures between 0 - 70/90 °C.

Indicates when voltage drop exceeds 4 % or when max load is exceeded.

Calculates Power loss in cable.

https://play.google.com/store/apps/details?id=net.roensberg.cables

Based on IEC 364 Tables

Cable types according to IEC tables 52-C1/C2/C3/C4 and C9/C10/C11/C12:

"Copper/aluminium", "PVC 70° C / XLPE 90° C" and "2 wire" / 3-phase" with quick toogle between types.

Installation forms according IEC table 52-B1:

A1: Wires in conduit in isolated wall

Paid version also includes:

A2: Cable in conduit in isolated wall

B1: Wires in conduit on wooden wall

B2: Cable in conduit on wooden wall

C: Cable on wooden wall

D: Cable in conduit in ground

E: Cable in free air

i.e normal installations excluding wires in free air

Quick select of normal used voltages: 5, 12, 24, 48, 48, 60, 110, 230, 400 and 600 V

Quick select of normal cross sections: 0.75, 1, 1,5, 2,5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240 and 300 mm2