Electrical Connection; Regulations For The Electrical Connection - Rational iCombi Pro Original Installation Instructions

6 | Electrical connection

6 Electrical connection
High voltages during connection to the power grid
Danger to life when working with high voltage.
Disconnect the connection to the power supply.
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Ensure that the unit is de-energized.
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Electric shock due to incorrect connection
There is a danger to life if the cable conductors are connected incorrectly.
Connect the wires correctly according to their color coding.
Risk of injury due to incorrect installation
Use an all-pole disconnecting device accessible on-site with a contact
distance of at least 3 mm [0.12 inch].
Supply voltage does not correspond to the device voltage
Before connecting, check that the supply voltage corresponds to the
required voltage on the type plate of the device.
6.1

Regulations for the electrical connection

Observe the VDE regulations and the regulations of the local power sup-
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plier.
Connect the device in accordance with the valid regulations in your coun-
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try, state, city or municipality.
Connect the device to a standardized power grid.
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The power consumption, fuses and cable cross-sections depend on the
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following factors:
– Local regulations
– Cable length
– Cable quality
– Power supply
Adapt the connected loads to the local conditions and requirements for a
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correct power connection.
Observe the NFPA 70/NEC and CSA C22.2 regulations.
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Only use power cables in accordance with NEC/NEMA regulations.
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Color coding of the conductors
Observe the color coding of the conductors and country-specific deviations.
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80.06.083_iCombi Pro-iCombi Classic_IM_V01_en-US