Bộ nguồn Siemens SITOP PSU300S 24 V/10 A Stabilized power supply input: 3 AC 400-500 V output: DC 24 V/10 A
Input
| Input | 3-phase AC |
| Rated voltage value Vin rated | 400 … 500 V |
| Voltage range AC | 340 … 550 V |
| Wide-range input | Yes |
| Mains buffering | at Vin = 400 V |
| Mains buffering at Iout rated, min. | 7 ms; at Vin = 400 V |
| Rated line frequency 1 | 50 Hz |
| Rated line frequency 2 | 60 Hz |
| Rated line range | 47 … 63 Hz |
| Input current | |
| ● at rated input voltage 400 V | 0.7 A |
| ● at rated input voltage 500 V | 0.6 A |
| Switch-on current limiting (+25 °C), max. | 20 A |
| I²t, max. | 0.5 A²·s |
| Built-in incoming fuse | none |
| Protection in the mains power input (IEC 898) | Required: 3-pole connected miniature circuit breaker 3 … 16 A characteristic C or circuit breaker 3RV2011-1DA10 (setting 3 A) or 3RV2711-1DD10 (UL 489-listed, DIVQ) |
6EP1434-2BA20
Output
| Output | Controlled, isolated DC voltage |
| Rated voltage Vout DC | 24 V |
| Total tolerance, static ± | 3 % |
| Static mains compensation, approx. | 0.1 % |
| Static load balancing, approx. | 0.15 % |
| Residual ripple peak-peak, max. | 200 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 240 mV |
| Adjustment range | 24 … 28 V |
| Product function Output voltage adjustable | Yes |
| Output voltage setting | via potentiometer; max. 240 W |
| Status display | Green LED for 24 V OK |
| Signaling | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for “24 V OK” |
| On/off behavior | Overshoot of Vout < 5 % |
| Startup delay, max. | 1.5 s |
| Voltage rise, typ. | 50 ms |
| Voltage increase time of the output voltage maximum | 500 ms |
| Rated current value Iout rated | 10 A |
| Current range | 0 … 10 A |
| ● Note | 12 A up to +45°C; +60 … +70 °C: Derating 5%/K |
| Supplied active power typical | 240 W |
| Parallel switching for enhanced performance | Yes |
| Numbers of parallel switchable units for enhanced performance |
2 |


