ABB DSAB-01C module is an auxiliary module produced by ABB company, mainly used in ABB inverter. It contains multiple high-power diodes for the protection and auxiliary functions of the inverter’s internal circuits. Specifically, the DSAB-01C module is typically used for:

Inverter bridge protection: When the inverter bridge fails, it provides fast and reliable protection to preve

nt device damage.
Dc bus protection: helps stabilize the DC bus voltage to prevent overvoltage or undervoltage.
Auxiliary functions: Provide auxiliary functions for other circuits inside the inverter.
Product parameters and specifications

Because the DSAB-01C module is a customized component, its specific parameters will vary according to different frequency converter models and configurations. In general, its main parameters include:

Diode type: High speed, high current diode
Rated voltage: determined according to the working voltage of the inverter
Rated current: determined according to the rated current of the inverter
Package form: Usually adopts modular package, easy to install and maintain
Operating temperature: Wide temperature range for industrial environment
Size: Designed according to the inner space of the inverter