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Borri marine modular DC systems have been designed for marine applications. Flexible solutions that can be used to recharge ships’ batteries and to provide reliable energy to DC vital and auxiliary services.
UMB has been designed and developed to withstand harsh environment and operating conditions of marine applications with state-of-the-art technology providing a flexible, reliable and customized system solutions with very low MTTR.
| DC System Voltage (V) | 24 | 48 | 60 | 110 | 125 | 220 |
| Module rating (A) | 75 | 42/62.5 | 42 | 20 | 20 | 10 |
| Max Standard rating (A) | 1500 | 840/1250 | 840 | 400 | 400 | 200 |
Input
| Input voltage | 220/230/240 Vac 1-phase ±10%, / 380/400/415 Vac 3-phase ±10%, 50/60 Hz ±10% | |||||
| Power factor/Input THDi | 0,99 @ 50% - 100% Load / THDi < 5% @ 100% Load | |||||
Output
| DC Voltage range (V) | 21.7–28.8 | 7.6 | 54-72 | 89.2-171.6 | 89.2-171.6 | 178.5-297 |
| Operating battery voltage | Floating: 2.27 (VRLA), 2.2÷2.3 (VLA), 1.4÷1.5 (Ni-Cd) V/cell adjustable Boost: 2.4÷2.45 (VLA), 1.5÷1.65 (Ni-Cd) V/cell adjustable Equalizing: up to 2.35 (VRLA), up to 2.7 (VLA), up to 1.7 (Ni-Cd) V/cell adjustable |
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System
| Cooling | Forced cooled modules | |||||
| Colour | RAL 7035 (others on request) | |||||
| Protection degree (IEC 60529) | IP 20 standard (optional up to IP 54) | |||||
| Output Ripple | < 2% @ Full Load | < 1% @ Full Load | ||||
| Efficiency | > 92% @ Full Load | > 94% @ Full Load | ||||
| Options | LED mimic. Customizable status and alarms LED set | |||||
Environmental
| Operating temperature | -10 °C ÷ +40 °C (optional up to 55°C with derating) / Storage temperature: -20 °C ÷ +70 °C | |||||
| Altitude | < 2000 m (derating according to EN 62040-3) | |||||
| Audible noise at 1 meter (dBA) | ≤ 65 | |||||
User Interface
| Front panel | LCD display, keyboard | |||||
Standards
| Test and performance | IEC EN 60146-1-1 | |||||