Heaters, external control voltage (G)
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Heaters, external control voltage (G)
Cabinet heater with external supply (G300)
What the option contains
The option contains:
• 50 W heating elements in the cubicles where needed
• load switch for providing electrical isolation during service
• miniature circuit breaker for overcurrent protection
• terminal block for external power supply.
Description
The heater prevents humidity condensation inside the cabinet when the drive is not
powered. The power output of the semiconductor-type heating elements depends on
the environmental temperature.
ACS800-07 frames R5 to R8: The customer must switch the heating off when it is
not needed by cutting the supply voltage off.
ACS800-07 frames n×R8i, ACS800-17 and ACS800-37: The drive switches the
heating off when it is running.
The customer must supply the heater from an external 110 – 240 V AC/DC power
source.
Not available with +C134.
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