Toshiba H9 ASD - Braking Resistor Circuit with a Thermal Fuse

H9 ASD Installation and Operation Manual 267
Figure 37. Braking Resistor Circuit With a Thermal Fuse.
Figure 38. Shown below is the connection diagram using an MCCB with a Trip Coil (TC) in lieu of
an input contactor. A control transformer is required for 400-volt models only. The primary MC is
opened in the event of a DBR over-current detection. With no power supplied to the ASD the
failure will not be displayed on the EOI; see the Trip History for failure information once restarted.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net