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UMB DC Marine

  • Borri Marine UMB DC UPS

UMB DC Marine

Modular DC UPS 24-220 V

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.

  • LCD display and data interface for monitoring.
  • Single, N+1 and N+N configurations.
  • Scalability for future power growth.
  • Compact 19” design and customized engineering.
  • Anti-vibration dampers (optional).
  • Hot Swappable Power Modules for very low MTTR.
  • High power density.
  • Low Current Harmonics (THDi).
  • Wide DC voltage range for Ni-Cad Batteries.
  • CE and UL marked Modules.

Applications

Tech Specs

UMB DC: Marine modular DC UPS 24-220 V

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

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
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