| SITOP POWER FLEXI STABILIZED POWER SUPPLY INPUT: 120-230 V AC OUTPUT: 3-52 V DC / 10 A, 120 W |
| Technical specifications | |
| Product | SITOP flexi |
| Power supply, type | 3 ... 52 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 |
| Rated voltage value Vin rated | 120 V…230 V |
| Voltage range | |
| Set via wire jumper |
| Input voltage / 1 / at AC | 85 V…132 V |
| Input voltage / 2 / at AC | 170 V…264 V |
| Wide-range input | No |
| Overvoltage resistance | 2.3 × Vin rated, 1.3 ms |
| Mains buffering at Iout rated, min. | 10 ms |
| Mains buffering | at Pout = 120 W and Vin = 93/187 V |
| Rated line frequency | 50 Hz/60 Hz |
| Rated line range | 63 Hz...47 Hz |
| Input current / at nominal level of the input voltage 120 V | 2.2 A |
| Input current / at nominal level of the input voltage 230 V | 0.9 A |
| Switch-on current limiting (+25 °C), max. | 32 A |
| I²t, max. | 0.8 A²·s |
| Built-in incoming fuse | T 3,15 A/250 V (not accessible) |
| Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 6 A, characteristic C |
| Output | |
| Output | controlled, isolated DC voltage |
| Rated voltage Vout DC | 24 V |
| Output voltage | 3-52 V DC |
| Total tolerance, static ± | 1 % |
| Static mains compensation, approx. | 0.1 % |
| Static load balancing, approx. | 0.2 % |
| Voltage compensation / per sense line | 0.5 V |
| Residual ripple peak-peak, max. | 50 mV |
| Residual ripple peak-peak, typ. | 20 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 100 mV |
| Spikes peak-peak, typ. (bandwidth: 20 MHz) | 80 mV |
| Adjustment range | 3 V…52 V |
| Product feature / output voltage adjustable | Yes |
| Output voltage setting | via potentiometer or analog current voltage signal 0 ... 2.5 V |
| Status display | Green LED for 24 V OK |
| Signaling | Power-Good via relay contact, current monitor signal 0 … 2.5 V |
| On/off behavior | No overshoot of Vout (soft start) |
| Startup delay, max. | 3 s |
| Voltage rise, typ. | 80 ms |
| Rated current value Iout rated | 10 A |
| Output current | 2 A…10 A |
| Current range | 0 A…10 A |
| max. 120 W |
| delivered active power / typ. | 120 W |
| constant overload current / at short-circuit during run-up / typical | 10 A |
| constant overload current / at short-circuit during operation / typical | 10 A |
| Parallel switching for enhanced performance | Yes |
| Numbers of parallel switchable units for enhanced performance | 2 |
| Efficiency | |
| Efficiency at Vout rated, Iout rated, approx. | 84 % |
| Power loss at Vout rated, Iout rated, approx. | 23 W |
| Closed-loop control | |
| Protection and monitoring | |
| Output overvoltage protection | according to EN 60950 |
| Current limitation | 2 A…10 A |
| Design of the current limitation | 2 ... 10 A, adjustable using potentiometer or analog control voltage signal 0 ... 2.5 V |
| Characteristic feature of the output / short-circuit protected | Yes |
| Short-circuit protection | Electronic current limiting (2 ... 10 A) in the range 3 ... 12 V or power limiting (120 W) in the range 12 ... 52 V |
| Enduring short circuit current / Effective level / typical | |
| According to the adjusted current regulation 2 ... 10 A |
| Overload/short-circuit indicator | Red LED for current or power limiting |
| 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 |
| CE mark | Yes |
| UL/CSA approval | Yes |
| UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 142), File E143289 |
| Explosion protection | - |
| FM approval | - |
| CB approval | No |
| Verification of suitability / C-Tick | No |
| Marine approval | - |
| Degree of protection (EN 60529) | IP20 |
| EMC | |
| Emitted interference | EN 55022 Class B |
| Supply harmonics limitation | EN 61000-3-2 |
| Noise immunity | EN 61000-6-2 |
| Operating data | |
| Ambient temperature / in operation | 0 °C…60 °C |
| with natural convection |
| Ambient temparature / on transport | -40 °C…85 °C |
| Ambient temparature / in storage | -40 °C…85 °C |
| Humidity class according to EN 60721 | Climate class 3K3, no condensation |
| Mechanics | |
| Connection technology | screw-type terminals |
| Connections / Supply input | L1, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded |
| Connections / Output | L+: 1 screw terminal for 0.5 ... 2.5 mm²; M: 2 screw terminals for 0.5 ... 2.5 mm² |
| Connections / Auxiliary | Alarm signals, control inputs: 1 screw terminal each for 0.14 ... 1.5 mm² |
| Width / of the housing | 75 mm |
| Height / of the housing | 125 mm |
| Depth / of the housing | 125 mm |
| Installation width | 75 mm |
| Mounting height | 225 mm |
| Weight, approx. | 0.9 kg |
| Product feature / of the housing / housing for side-by-side mounting | Yes |
| Type of mounting / wall mounting | No |
| Type of fixing / cap rail mounting | Yes |
| Type of mounting / S7-300 rail mounting | No |
| Installation | Snaps onto DIN rail EN 60715 35x7.5/15 |
| Mean time between failure (MTBF) / at 40 °C | 1196172 h |
| Last change: | Sep 21, 2011 |
