Borri · RMB.e
Borri RMB.e 50 A
Compact, heavy-duty battery charger with full galvanic isolation for auxiliary supplies, switchgear and protection relays in substations.
50 Arating
550 × 1300 × 550 mmW × D × H
- Input transformer for AC/DC isolation
- Standard configuration with short lead time
- Small footprint
Price on requestModel: RMB.e 50 A
Technical data
| Rating (A) | 50* |
Input
| Nominal voltage | 230 Vac 1-phase ±10% |
| Frequency | 50/60 Hz ±5 Hz |
Output
| Nominal voltage | 24/48/110/Vdc |
| Operating 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 |
| Static voltage regulation | ±1% |
| Voltage ripple | ≤1% |
| Overload capacity | <120% for 20 min; <150% for 2 min; >150% for 20 s |
| Charging characteristic | IU (according to DIN 41773), I1I2U, U1U2I |
System and environmental
| Isolation | Input/output |
| Dimensions WxD (mm) | 550x1300x550 |
| Weight (kg) at 24 Vdc | 80 |
| Weight (kg) at 48 Vdc | 90 |
| Weight (kg) at 110 Vdc | 100 |
| Cooling | Forced ventilation |
| Colour | RAL 7035 |
| Protection degree (IEC 60529) | IP21 (option up to IP41) |
| Operating temperature | -10 °C ÷ +40 °C |
| Storage temperature | -20 °C ÷ +70 °C |
| Altitude | <2000 m (derating according to EN 62040-3) |
| Audible noise at 1 meter (dBA) | <65 |
| Options | Associated battery cabinets; matching cabinets for distribution and dropping cells; built-in battery breaker; external battery breakers in standard or Eex-d wall-mounted box; battery thermal probe; block diode for parallel; earth fault alarm; fan monitoring and alarm; control logic redundant supply |
User Interface
| Front panel | LCD display with 4x LED set, mimic and keyboard |
| Connectivity (optional) | up to 2 SPDT contact relay cards, RS232 serial port, RS485 ModBus-RTU serial port, ModBus to PROFIBUS DP adapter, Ethernet SNMP/WEB adapter, remote monitoring software |
Source: Borri product page for RMB.e.
Borri · RMB.e
Borri RMB.e 100 A
Compact, heavy-duty battery charger with full galvanic isolation for auxiliary supplies, switchgear and protection relays in substations.
100 Arating
550 × 1300 × 550 mmW × D × H
- Input transformer for AC/DC isolation
- Standard configuration with short lead time
- Small footprint
Price on requestModel: RMB.e 100 A
Technical data
| Rating (A) | 100 |
Input
| Nominal voltage | 230 Vac 1-phase ±10% |
| Frequency | 50/60 Hz ±5 Hz |
Output
| Nominal voltage | 24/48/110/Vdc |
| Operating 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 |
| Static voltage regulation | ±1% |
| Voltage ripple | ≤1% |
| Overload capacity | <120% for 20 min; <150% for 2 min; >150% for 20 s |
| Charging characteristic | IU (according to DIN 41773), I1I2U, U1U2I |
System and environmental
| Isolation | Input/output |
| Dimensions WxD (mm) | 550x1300x550 |
| Weight (kg) at 24 Vdc | 90 |
| Weight (kg) at 48 Vdc | 100 |
| Weight (kg) at 110 Vdc | 110 |
| Cooling | Forced ventilation |
| Colour | RAL 7035 |
| Protection degree (IEC 60529) | IP21 (option up to IP41) |
| Operating temperature | -10 °C ÷ +40 °C |
| Storage temperature | -20 °C ÷ +70 °C |
| Altitude | <2000 m (derating according to EN 62040-3) |
| Audible noise at 1 meter (dBA) | <65 |
| Options | Associated battery cabinets; matching cabinets for distribution and dropping cells; built-in battery breaker; external battery breakers in standard or Eex-d wall-mounted box; battery thermal probe; block diode for parallel; earth fault alarm; fan monitoring and alarm; control logic redundant supply |
User Interface
| Front panel | LCD display with 4x LED set, mimic and keyboard |
| Connectivity (optional) | up to 2 SPDT contact relay cards, RS232 serial port, RS485 ModBus-RTU serial port, ModBus to PROFIBUS DP adapter, Ethernet SNMP/WEB adapter, remote monitoring software |
Source: Borri product page for RMB.e.
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