ABB SD821 3BSC610037R1 Power Supply Device

FAQ

Q1: What is the input voltage range of ABB SD821?
A1: The input voltage range is 18 to 30 V DC, with a nominal input of 24 V DC.

Q2: What is the maximum output current supported by the module?
A2: The SD821 supports up to 1 A of output current with protection against short circuits and overloads.

Q3: How is the SD821 mounted?
A3: It is mounted on a 35 mm DIN rail according to EN 50022.

Q4: What is the operating temperature range?
A4: The operating temperature range is 0°C to +55°C. Storage temperature is -40°C to +70°C.

Q5: What is the protection class of the device?
A5: The protection class is IP20, suitable for internal cabinet installation.

Q6: Is the module certified to international standards?
A6: Yes, it complies with CE, UL, and RoHS standards and conforms to EN 61010-1.

Q7: What are the dimensions and weight of the SD821?
A7: Dimensions are 137 × 35.6 × 25 mm, and it weighs 0.21 kg.

Q8: Does the SD821 require forced cooling?
A8: No, the module uses natural convection for cooling.