Vanguard DigiTMR - Manual (Page 18)

DIGITMR USER’S MANUAL REV 3
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3.1.2. Initiate Cable Connections
The DigiTMR will trip or close breakers through a solid-state device which will operate on any
AC or DC control voltage ranging from 10 to 300 Volts. Both the trip and close circuits are
protected by 5-Ampere fuses. A typical DC trip and DC close control circuit test connection is
shown in Figure 4. A typical DC trip and AC close control circuit is shown in Figure 5.
Figure 4. DC Trip and DC Close Initiate Circuit Cable Connections