ABB SD833 Power Supply Device

Description

The ABB SD833 is a space-saving power supply device belonging to the Control and I/O product line, designed for a wide range of control and I/O applications. It features an adjustable output current range of 3-20A, with a rated output current of 10A, rated output power of 240W, and a fixed 24 VDC output voltage. The unit accepts a flexible input power range: nominal input voltages are 100-120V AC or 200-240V AC (with automatic selection), and it can also operate within 90-132V AC, 180-264V DC, or 264-300V AC input ranges. Key electrical specifications include an input power range of 447/514 volt-ampere, power factor of 0.59/0.51, heat dissipation of 24/22 watts, and a primary peak surge current of less than 10A at startup. With compact dimensions of 125 x 70 x 45mm (or 12.4 cm x 6 cm x 11.7 cm) and a weight of 0.7kg, it optimizes installation space. It supports redundant configurations with compatible voter devices, and is suitable for applications including process control, motion control, building control, machine manufacturing, and transportation.