Planning tools: INOTEC Sicherheitstechnik GmbH

Cable-cross section calculator

With the help of this application the required cable-cross section for central battery units and decentralised systems can be calculated. For network supply as well as for individual emergency electrical circuits. The result is displayed as the required minimum cross-section of an E30-line.

Parameters

Voltage U in V

Voltage drop in %

Power factor cos Phi

Total cable length l

Longest cable length in a fire compartment [m]

Conductivity at 20 °C.

Simultaneity factor

Power P [kW]

or Load current lb [A]

Parameters

Voltage U in V

Voltage drop in %

Total cable length l

Longest cable length in a fire compartment [m]

Conductivity at 20 °C.

Simultaneity factor

Power P [kW]

or Load current lb [A]

Parameters

Voltage U in V

Voltage drop in %

Power factor cos Phi

Total cable length l

Longest cable length in a fire compartment [m]

Conductivity at 20 °C.

Simultaneity factor

Power P [kW]

or Load current lb [A]

Ventilation requirements acc. to DIN EN IEC 62485-2:2019-04

Parameters

Battery type

Operating mode

With recombination stubs

Nominal capacity in Ah.

Cell set

Number of battery sets

Cost calculator CLS vs. self contained luminaires

Parameters

Average battery price for self contained emergency luminaires without assembly in €

Number of luminaires

Select device type

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