Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SIPLUS PS PSU300S power supply |
| Input network | 3-phase AC |
| Rated input voltage | 400 … 500 V |
| Line frequency | 47 … 63 Hz |
| Rated output voltage | 24 V DC |
| Rated output current | 20 A |
| Adjustable output voltage | 24 … 28 V via potentiometer |
| Supplied active power | 480 W typical |
| Efficiency | 91 % |
| Short-circuit protection | Electronic shutdown, automatic restart |
| Mounting protection class | IP20 |
Key Features
- Input supply: 3-phase AC input with a rated supply voltage of 400 … 500 V and line frequency of 47 … 63 Hz.
- DC output: Stabilized, isolated 24 V DC output with a rated output current of 20 A and supplied active power of 480 W typical.
- Adjustable output voltage: Output voltage is adjustable from 24 … 28 V via potentiometer; maximum power is 480 W.
- Protection and monitoring: The output is short-circuit proof with electronic shutdown and automatic restart. Overvoltage protection applies in case of an internal fault with Vout < 35 V.
- Status and signaling: Green LED indicates 24 V OK. A relay contact with NO contact is provided for 24 V OK, rated 60 V DC/0.3 A.
- Electrical safety and enclosure: Input and output are galvanically isolated. The output voltage is SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7); protection class is IP20.
Frequently Asked Questions
1. What input supply does the Siemens 6AG1436-2BA10-7AA0 use?
It uses a 3-phase AC input with a rated supply voltage of 400 … 500 V and a line frequency of 47 … 63 Hz.
2. What output does this power supply provide?
It provides a stabilized, isolated 24 V DC output with a rated output current of 20 A. The output voltage can be adjusted from 24 … 28 V via potentiometer.
3. How is the output protected against short circuits?
The output is short-circuit proof with electronic shutdown and automatic restart.
4. How is 24 V OK indicated?
A green LED indicates 24 V OK, and a relay contact with NO contact provides a 24 V OK signal rated 60 V DC/0.3 A.
5. What should be verified before requesting a quotation?
Verify the required 400 … 500 V 3-phase AC input, 24 V DC/20 A output, adjustable 24 … 28 V range, IP20 protection class and required feeder fuse protection.
