115 V Ac Control Voltage; Terminals For External Control Voltage; Output For Motor Heater; Example Connection Diagram - ABB ACS800-07 Manual

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Note 1: Contact load capacity AC-14, 230 VAC, 2 A

The option replaces control voltage 230 VAC with 115 VAC. 115 VAC control

voltage is provided when needed with options +C129 and +C134.

The option provides terminals for connecting external control voltage.

Note: The external control voltage is not supplied to the fans and, in ACS800-07

frames n×R8i, to the Diode Supply System Board (DSSB).

The option contains a padlockable load switch, a miniature circuit breaker for short

circuit protection and a terminal block for external supply and heating element(s)

connection.

Frames R5 to R8: The customer controls the heating elements in the motor windings

on and off with the external supply.

Frames n×R8i: The drive controls the heating elements on when the drive is not

running and off when the drive is on.

The power and voltage of the motor heater depend on the motor.

More information: For the terminal block type, see

(+L504), page

33.

Additional terminal block X2

Heaters, external control voltage (G)

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Acs800-u7 Acs800-17 Acs800-37