ABB SD833 3BSC610066R1 Power Supply Module

ABB SD833 3BSC610066R1 is a power supply module that belongs to the SD83x series of power supply units. This series of power supply units is designed to meet all applicable electrical safety data specified in the EN 50178 European harmonized standard publication, as well as additional safety and functional data required by EN 61131-2 and UL 508.

Its secondary output circuit is suitable for SELV (Safety Extra Low Voltage) or PELV (Protective Extra Low Voltage) applications. It is a switch mode power supply unit that converts the mains voltage to 24 V DC and can be used in non-redundant and redundant applications.

Fuctions & Features

• Power conversion: ABB SD833 converts the mains voltage to 24 V DC, providing a stable power supply for the equipment.

• Redundant application support: ABB SD833 can be used in redundant application scenarios, with diode voting unit SS823 or SS832.

• Soft start function: ABB SD833 will not cause fuses to blow or ground fault circuit breakers to trigger when powered on, protecting the circuit safety.

• Output protection: ABB SD833 output has overcurrent (current limiting) and overvoltage (OVP) protection functions to prevent equipment damage due to abnormal voltage or current.

Specification