| SITOP SMART 240 W STABILIZED POWER SUPPLY INPUT: 120/230 V AC OUTPUT: 24 V DC/10 A VERSION FOR WALL MOUNTING |
Technical specifications | |
Product | SITOP smart |
Power supply, type | 24 V/10 A |
Input | |
Input | 1-phase AC |
Supply voltage / 1 / at AC / nominal value | 120 V |
Supply voltage / 2 / at AC / nominal value | 230 V |
Voltage range | |
| Set by means of selector switch on the device |
Input voltage / 1 / at AC | 85… 132 V |
Input voltage / 2 / at AC | 170… 264 V |
Wide-range input | No |
Overvoltage resistance | 2.3 × Vin rated, 1.3 ms |
Mains buffering at Iout rated, min. | 20 ms |
Mains buffering | at Vin = 93/187 V |
Rated line frequency | 50/ 60 Hz |
Rated line range | 47... 63 Hz |
Input current / at nominal level of the input voltage 120 V | 4.1 A |
Input current / at nominal level of the input voltage 230 V | 2.4 A |
Switch-on current limiting (+25 °C), max. | 65 A |
Duration of current limiting / at 25 °C / typical | 3 ms |
Inrush current A²s | 3.3 A²·s |
Built-in incoming fuse | T 6.3 A/250 V (not accessible) |
Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 10 A, characteristic C |
Output | |
Output | controlled, isolated DC voltage |
Rated voltage | 24 V |
Total tolerance, static ± | 3 % |
Static mains compensation, approx. | 0.1 % |
Static load balancing, approx. | 0.5 % |
Residual ripple peak-peak, max. | 150 mV |
Residual ripple peak-peak, typ. | 50 mV |
Spikes peak-peak, max. (bandwidth: 20 MHz) | 240 mV |
Spikes peak-peak, typ. (bandwidth: 20 MHz) | 150 mV |
Adjustment range | 22.8… 28 V |
Product feature / output voltage adjustable | Yes |
Output voltage setting | via potentiometer |
Status display | Green LED for 24 V OK |
On/off behavior | Overshoot of Vout approx. 4 % |
Startup delay, max. | 0.1 s |
Voltage rise, typ. | 50 ms |
Rated current value Iout rated | 10 A |
Current range | 0… 12 A |
| 12 A up to +45 °C |
delivered active power / typ. | 288 W |
short-term overload current / at short-circuit during run-up / typical | 30 A |
Duration of overloading ability for excess current / on short-circuiting during the start-up | 100 ms |
short-term overload current / at short-circuit during operation / typical | 33 A |
Duration of overloading ability for excess current / on short-circuiting during the operational phase | 200 ms |
Parallel switching for enhanced performance | Yes |
Numbers of parallel switchable units for enhanced performance | 2 |
Efficiency | |
Efficiency at Vout rated, Iout rated, approx. | 90 % |
Power loss at Vout rated, Iout rated, approx. | 27 W |
Closed-loop control | |
Dynamic mains compensation (Vin rated ±15 %), max. | 0.3 % |
Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. | 1 % |
Load step setting time 50 to 100%, typ. | 0.2 ms |
Load step setting time 100 to 50%, typ. | 0.2 ms |
Protection and monitoring | |
Output overvoltage protection | < 33 V |
Current limitation | 12.5… 13.5 A |
Characteristic feature of the output / short-circuit protected | Yes |
Short-circuit protection | Constant current characteristic |
Enduring short circuit current / Effective level / typical | 16 A |
Overload/short-circuit indicator | - |
Safety | |
Primary/secondary isolation | Yes |
Potential separation | Safety extra low output voltage Vout according to EN 60950-1 and EN 50178 |
Protection class | Class I |
stray current / maximum | 3.5 mA |
stray current / typical | 0.8 mA |
CE mark
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