Technical Information
| Item condition |
New |
| Manufacture name |
Power supply SITOP PSU300S, 3-phase 24 V DC/20 A |
| Brand |
Siemens
|
| Categories |
AC/DC Power Supply Units
|
| Country of origin* |
AT |
|
* The actual country of origin may differ depending on the delivery batch.
To confirm the specific country of origin, please contact your account manager.
|
| Harmonized System Code |
8504 4090 00
|
| Width |
90 mm |
| Height |
145 mm |
| Depth |
150 mm |
| Voltage type of supply voltage |
AC |
| Power output |
480 W |
| Rail mounting possible |
Yes |
| Wall mounting possible |
No |
| 1st secondary output voltage |
24 V |
| Rated supply voltage at AC 50 Hz |
400 V |
| Max. output current 1 |
20 A |
| Nominal value output current 1 |
20 A |
Packing details
| Packing level 1 |
4025515151388 |
Other Technical data
| Built-in height |
225 mm |
| Power consumption |
0 VA |
| Built-in width |
90 mm |
| Modular version |
Yes |
| Suitable for safety functions |
No |
| Width in number of modular spacings |
0 |
| Output voltage stabilized |
Yes |
| Type of electric connection |
Screw connection |
| Stabilized |
Yes |
| Degree of protection (IP) |
IP20 |
| Direct mounting possible |
No |
| Secondary voltage adjustable |
Yes |
| Rated supply voltage at AC 60 Hz |
500 V |
| Short-circuit-proof |
Yes |
| Max. output current 2 |
0 A |
| Max. output current 3 |
0 A |
| Nominal value output voltage 1 |
24 V |
| Nominal value output voltage 2 |
0 V |
| Nominal value output voltage 3 |
0 V |
| Nominal value output current 2 |
0 A |
| Nominal value output current 3 |
0 A |
Description
SITOP PSU300S 20 A stabilized power supply input: 400-500 V 3 AC output: 24 V DC/20 A *Ex approval no longer available* The SITOP smart 3-phase power supplies are the universal high-performance standard power supplies for machine and plant construction. Despite their compact design, they offer excellent overload response: Thanks to 150% extra power, loads with high power consumption can be connected without any problems and the permanent overload capacity of 120% offers power reserves in case of expansions. The high degree of efficiency ensures low energy consumption and minimal heat generation inside the control cabinet. To further increase 24 V availability, the SITOP smart power supplies can be combined with buffer, DC-UPS, redundancy and selectivity modules. Regardless of the industry or requirements, Siemens offers reliable and efficient power supplies for every plant.