What type of power supply is this?
This is a SITOP PSU8200 24 V/40 A stabilized power supply, designed for both one-phase and two-phase AC input, providing a controlled, isolated DC voltage output.
Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 24 to 28 V via a potentiometer, allowing for a maximum of 960 W.
What are the input voltage requirements?
The power supply can handle an input voltage of 85-132 V AC on a one-phase network and 170-264 V AC on a two-phase network, with automatic selection starting from Ue ≥ 90/180 V.
Is there any inrush current limitation?
Yes, the power supply features switch-on current limiting with a maximum of 50 A at 25°C to prevent excessive inrush current.
What is the efficiency of this power supply?
The efficiency of the power supply is approximately 92%, which is quite high and ensures minimal energy loss during operation.
What kind of protection does the power supply offer?
The power supply is equipped with overvoltage protection, short-circuit proofing, and a current limitation feature to ensure safe operation.
How does the power supply handle power failures?
It has a mains buffering capability that provides a minimum of 25 ms buffering time at rated output current in the event of a power failure, when operating at 230 V input.
What is the ambient temperature range for operation?
The power supply can operate within an ambient temperature range of -25 to +70°C with natural convection.
What certifications does the power supply have?
The power supply has CE marking, UL approval, and CSA approval, ensuring compliance with various international standards.
What are the dimensions and weight of the power supply?
The power supply has a width, height, and depth of 145 mm each, with an approximate weight of 3.1 kg.
Can this power supply be mounted on a DIN rail?
Yes, it is designed for easy installation and can be snapped onto a DIN rail EN 60715 35x15.
Does the power supply have any LED indicators?
Yes, it features a green LED for normal operation, a yellow LED for overload conditions, and a red LED for short-circuit or latching shutdown.