Input | |
Input | 1-phase AC |
Supply voltage | |
| 100 V |
| 230 V |
Input voltage | |
| 85 ... 132 V |
| 170 ... 264 V |
Wide-range input | No |
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 | |
| 4.4 A |
| 2 A |
Switch-on current limiting (+25 °C), max. | 58 A |
IІt, max. | 1.5 AІ·s |
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 |
| +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 | |
| 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 | |
| 3.5 mA |
| 1 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 | No |
Marine approval | - |
Degree of protection (EN 60529) | IP20 |
EMC | |
Emitted interference | EN 61000-6-4 |
Supply harmonics limitation | EN 61000-3-2 |
Noise immunity | EN 61000-6-2 |
Operating data | |
Ambient temperature | |
| -25 ... +70 °C |
| with natural convection |
| -40 ... +85 °C |
| -40 ... +85 °C |
Humidity class according to EN 60721 | Climate class 3K3, no condensation |
Mechanics | |
Connection technology | screw-type terminals |
Connections | |
| L, N, PE: 1 screw terminal each for 0.5 ... 2.5 mmІ single-core/finely stranded |
| +, -: 2 screw terminals each for 0.5 ... 2.5 mmІ |
| 13, 14 (alarm signal): 1 screw terminal each for 0.5 ... 2.5 mmІ |
Width of the enclosure | 42 mm |
Height of the enclosure | 125 mm |
Depth of the enclosure | 125 mm |
Required spacing | |
| 50 mm |
| 50 mm |
| 0 mm |
| 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) |