6.3. Auxiliary voltage
The auxiliary voltage +24 V dc is supplied from an external voltage
module. See Figure 6.3-1.
The voltage module can be supplied with 120 – 230V ac or 90 –
250V dc. The output (+24V dc) on the voltage module MINI-PS is
connected directly to the terminals X2-1 (+) and X2-2 (-) on VAMP
121(D). If the auxiliary voltage in the switchgear is 24V dc it can be
directly connected to the terminals X2-1 (+) and X2-2 (-) on VAMP
121(D).
Figure 6.3-1. Auxiliary voltage supply