| SITOP PSU3600 FLEXI |
| SITOP PSU3600 flexi Stabilized power supply Input: 120-230 V AC Output: 3-52 V DC/10 A, 120 W |
| Input |
| Input | 1-phase AC or DC |
| Rated voltage value Vin rated | 120 ... 230 V |
| Voltage range AC | 85 ... 264 V |
| Note | Derating at < 110 V AC/DC: output power max. 100 W |
| Supply voltage | |
| at DC | 110 ... 220 V |
| Input voltage | |
| at DC | 88 ... 250 V |
| Wide-range input | Yes |
| Mains buffering at Iout rated, min. | 80 ms; With Pa = 120 W and Ue = 230 V AC |
| 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 | 2.6 A |
| at rated input voltage 230 V | 1.3 A |
| at rated input voltage 110 V | 1.3 A |
| at rated input voltage 220 V | 0.7 A |
| Switch-on current limiting (+25 °C), max. | 35 A |
| I²t, max. | 1 A²·s |
| Built-in incoming fuse | T 3.15 A (not accessible) |
| Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: 6-10 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. | 1 % |
| Sense line connection max. voltage control per line | 0.5 V |
| Residual ripple peak-peak, max. | 50 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 100 mV |
| Adjustment range | 0 ... 52 V |
| Product function Output voltage adjustable | Yes |
| Status display | Two-color LED: green for 24 V o.k., red for overload |
| Signaling | DC o.k. via relay contact, current monitor signal 0 ... 2.5 V |
| On/off behavior | No overshoot of Vout (soft start) |
| Startup delay, max. | 0.5 s |
| Voltage rise, typ. | 20 ms |
| Rated current value Iout rated | 10 A |
| Current range | 0 ... 10 A |
| Note | Output power max. 120 W |
| Supplied active power typical | 120 W |
| Constant overload current | |
| on short-circuiting during the start-up typical | 12 A |
| at short-circuit during operation typical | 12 A |
| Parallel switching for enhanced performance | Yes |
| Numbers of parallel switchable units for enhanced performance | 2 |
| Efficiency |
| Efficiency at Vout rated, Iout rated, approx. | 88 % |
| Power loss at Vout rated, Iout rated, approx. | 16 W |
| Power loss [W] during no-load operation maximum | 3 W |
| Closed-loop control |
| Dynamic mains compensation (Vin rated ±15 %), max. | 0.3 % |
| Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. | 5 % |
| Setting time maximum | 0.2 ms |
| Protection and monitoring |
| Output overvoltage protection | ≤ 60 V according to EN 60950-1 |
| Current limitation | 2 ... 10 A |
| Current limitation | Can be set with potentiometer or analog control voltage signal 0.5 ... 2.5 V |
| Property of the output Short-circuit proof | 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 RMS value | |
| maximum | 12 A |
| Safety |
| Primary/secondary isolation | Yes |
| Galvanic isolation | Safety extra low output voltage Vout according to EN 60950-1 |
| Protection class | Class I |
| Leakage current | |
| maximum | 3.5 mA |
| 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 | Yes |
| 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 | |
| during operation | -25 ... +70 °C |
| — Note | Derating > 60°C: 2%/°K |
| during transport | -40 ... +85 °C |
| during storage | -40 ... +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 |
| Output | +, -: 2 screw terminals each for 0.5 ... 2.5 mm² single-core/finely stranded |
| Auxiliary | Alarm signals, control inputs: screw-type terminals for 0.14 ... 1.5 mm² single-core/finely stranded |
| 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. | 0.55 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 | 1 200 000 h |
| Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
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