| SITOP PSU100E 48 V/5 A |
| SITOP PSU100E 48 V/5 A Stabilized power supply Input: 120 / 230 V AC Output: 48 V DC/5 A |
| Input |
| Input | 1-phase AC |
| Supply voltage | |
| 1 at AC Rated value | 100 V |
| 2 at AC Rated value | 230 V |
| Input voltage | |
| 1 at AC | 85 ... 132 V |
| 2 at AC | 170 ... 264 V |
| Wide-range input | No |
| Mains buffering | at Vin = 120/230 V |
| Mains buffering at Iout rated, min. | 30 ms; at Vin = 120/230 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 120 V | 4.4 A |
| at rated input voltage 230 V | 2 A |
| Switch-on current limiting (+25 °C), max. | 58 A |
| I²t, max. | 1.5 A²·s |
| Built-in incoming fuse | T 6.3 A (not accessible), soldered |
| 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 Vout DC | 48 V |
| Total tolerance, static ± | 3 % |
| Static mains compensation, approx. | 0.2 % |
| Static load balancing, approx. | 0.5 % |
| Residual ripple peak-peak, max. | 50 mV |
| Residual ripple peak-peak, typ. | 30 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 150 mV |
| Spikes peak-peak, typ. (bandwidth: 20 MHz) | 100 mV |
| Adjustment range | 48 ... 54 V |
| Product function Output voltage adjustable | Yes |
| Output voltage setting | via potentiometer; max. 240 W |
| Status display | Green LED for 48 V OK |
| Signaling | Relay contact (NO contact, rating 60 V DC/ 0.3 A) for 48 V OK |
| On/off behavior | Overshoot of Vout approx. 2 % |
| Startup delay, max. | 1.5 s |
| Voltage rise, typ. | 15 ms |
| Voltage increase time of the output voltage maximum | 500 ms |
| Rated current value Iout rated | 5 A |
| Current range | 0 ... 5 A |
| Note | +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 |
| Efficiency |
| Efficiency at Vout rated, Iout rated, approx. | 92 % |
| Power loss at Vout rated, Iout rated, approx. | 12 W |
| Closed-loop control |
| Dynamic mains compensation (Vin rated ±15 %), max. | 0.3 % |
| Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ. | 1 % |
| Load step setting time 10 to 90%, typ. | 0.5 ms |
| Load step setting time 90 to 10%, typ. | 0.5 ms |
| Setting time maximum | 1 ms |
| Protection and monitoring |
| Output overvoltage protection | < 60 V |
| Current limitation, typ. | 5.3 A |
| Property of the output Short-circuit proof | Yes |
| Short-circuit protection | Electronic shutdown, automatic restart |
| Enduring short circuit current RMS value | |
| typical | 8.7 A |
| Safety |
| Primary/secondary isolation | Yes |
| Galvanic isolation | Safety extra-low output voltage Uout acc. to EN 60950-1 and EN 50178 |
| Protection class | Class I |
| Leakage current | |
| maximum | 3.5 mA |
| typical | 1 mA |
| Degree of protection (EN 60529) | IP20 |
| Approvals |
| CE mark | Yes |
| UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259 |
| Explosion protection | - |
| FM approval | - |
| CB approval | No |
| Marine approval | - |
| EMC |
| Emitted interference | EN 61000-6-4 |
| Supply harmonics limitation | EN 61000-3-2 |
| Noise immunity | EN 61000-6-2 |
| environmental conditions |
| Ambient temperature | |
| during operation | -25 ... +70 °C |
| — Note | with natural convection |
| during transport | -40 ... +85 °C |
| during storage | -40 ... +85 °C |
| Humidity class according to EN 60721 | Climate class 3K3, 5 … 95% no condensation |
| Mechanics |
| Connection technology | screw-type terminals |
| Connections | |
| Supply input | L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mm² single-core/finely stranded |
| Output | +, -: 2 screw terminals each for 0.5 ... 2.5 mm² |
| Auxiliary | 13, 14 (alarm signal): 1 screw terminal each for 0.5 ... 2.5 mm² |
| Width of the enclosure | 42 mm |
| Height of the enclosure | 125 mm |
| Depth of the enclosure | 125 mm |
| Required spacing | |
| top | 50 mm |
| bottom | 50 mm |
| left | 0 mm |
| right | 0 mm |
| Weight, approx. | 0.5 kg |
| Product feature of the enclosure housing for side-by-side mounting | Yes |
| Installation | Snaps onto DIN rail EN 60715 35x7.5/15 |
| MTBF at 40 °C | 1 050 000 h |
| Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
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