ABB SD822 3BSC610038R1 Power Supply Device

FAQ

Q1: What is the primary function of the SD822 Power Supply Device?
A1: The SD822 supplies 24V DC power to the ABB AC 800M control system.

Q2: Does the SD822 support redundant power configuration?
A2: Yes, it supports redundancy when paired with external modules such as SS822 or SS832.

Q3: How is the SD822 mounted?
A3: It is mounted on a standard DIN-rail inside industrial control cabinets.

Q4: What is the operating temperature range of the SD822?
A4: The device operates within a temperature range of 0°C to +55°C.

Q5: What is the maximum output current of the SD822?
A5: The maximum output current is 1.25 A.

Q6: What is the protection class of the SD822?
A6: It has an IP20 protection class, suitable for cabinet environments.

Q7: Can the SD822 be replaced online?
A7: No, it must be powered down before replacement; it does not support hot swapping.

Q8: Which power supply modules are compatible with SD822?
A8: It is compatible with ABB modules like SD821, SD823, and redundancy units such as SS822 and SS832.