| Model | 48/1000 HE | 48/1800 HE |
| Part number | 241122.105 | 241122.125 |
| INPUT DATA |
| Voltage (nominal) | 185 - 250 VAC / 185 - 250 VDC 1) | 195 - 277 VAC / 195 - 250 VDC 1) |
| Voltage (operating range) | 85 - 300 VAC / 85 - 250 VDC 1) | 85 - 305 VAC / 85 - 250 VDC 1) |
| Current (maximum) @ nominal input, full load | 5.9 ARMS | 9.9 ARMS |
| Frequency | 45 - 66 Hz / 15 - 18.5 Hz2) / 0 Hz1) | 45 - 66 Hz / 0 Hz1) |
| Power Factor | > 0.99 at 50% load or more |
| Protection | Fuse in L & N, Varistor, Shutdown when input voltage is out of operating range |
| OUTPUT DATA |
| Voltage (default) | 53.5 VDC |
| Voltage (adjustable range) | 43.5 - 57.6 VDC |
| Power (maximum) @ nominal input | 1000 W | 1800 W |
| Power @ 85 VAC | 420 W | 700 W2) |
| Current (maximum) @ nominal input | 20.9 A (@VOUT < 48VDC) | 37.5 A (@VOUT < 48VDC) |
| Hold up time, maximum output power | >20ms; output voltage > 41 VDC | >10ms; output voltage > 42 VDC |
| Current sharing (10 - 100% load) | ±5% of maximum current from 10 to 100% load |
| Static Voltage regulation (10 - 100% load) | ±0.5% |
| Dynamic Voltage regulation | ±5.0% for 10-90% or 90-10% load variation, regulation time < 50ms |
| Ripple | < 150 mVPP , 30 MHz bandwidth |
| Protection | ORing FET, Short circuit proof, High temperature protection, Over voltage Shutdown |
| OTHER SPECIFICATIONS |
| Efficiency | 95.5 % | 96 % |
| Isolation | 4.0 kVDC - input to output, 2.5 kVDC - input to earth, 710 VDC - output to earth | 5.0 kVDC - input to output, 2.5 kVDC - input to earth, 710 VDC - output to earth |
Alarms: Red LED | Low / high input voltage shutdown, High / low temperature shutdown, Rectifier Failure, Overvoltage shutdown on output, Fan failure, Low output voltage alarm, CAN bus failure |
| Warnings: Yellow LED | Rectifier in power de-rate mode, Remote output current limit activated, Input voltage out of range, flashing at overvoltage, Loss of CAN communication with controller |
| Normal operation: Green LED |
| MTBF (Telcordia SR-332 Iss.I method III (a)) | >315 000 (@ Tambient : 25 °C) | >300 000 (@ Tambient : 25 °C) |
| Operating temp. (5-95% RH n.cond. hum.) | -40 to + 85°C [-40 to +185°F] | -40 to + 85°C [-40 to +185°F] |
| Max output power de-rates above temp / to | 45°C [113°F] / 600W @ 85°C[185°F] | 55°C [113°F] / 1000W @ 85°C[185°F] |
| Storage temperature | -40 to +85°C (-40 to +185°F), humidity 0 - 99% RH non-condensing |
| Altitude | 2000m (~6500ft) | 4000m (~13000ft) |
| Dimensions[WxHxD] / Weight | 72 x 41.5 x 217mm (2.83 x 1.63 x 8.54”) / < 850 g (1.9 lbs) |
| DESIGN STANDARDS |
| Electrical safety | EN 62368-1:2020+A11:2020, IEC 62368-1:2018, UL 62368-1:2019 IEC 60950-1:2013 |
EMC | EN 61000-6-1:2019, -6-2:2019, - 6-3:2007 + A1:2011, - 6-4:2019 IEC 61000-6-5:2015+Cor1:2017, EN 50121 -4:2016/A1:2019, -5:2017/A1:2019 ETSI EN 300 386 V.2.1.1, FCC CFR47 part 15B:2020 (parts of) |
| Marine | DNVGL-CG-03393) |
Environment | ETSI EN 300 019: 2-1 (Class 1.2) & 2-2 (Class 2.3) Normal operating conditions as per IEC 62040-5-3:2016 clause 4.2. Other operating conditions as per IEC 62040-5-3:2016 clause 4.3, must be advised EU 2015/863 (RoHS), 2012/19/EU (WEEE), IEC 63000:2018 |
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