- Critical Power.
- Critical Power.
- Industrial Power.
- Renewable Power.
Industrial, heavy duty Rectifier Battery Charger with full galvanic insulation. Designed to supply critical DC loads with stabilized continuous supply, in the Oil & Gas, Petrochemical, Power & Utilities applications.
|Nominal voltage||400 Vac 3-phase ±10%|
|Frequency||50/60 Hz ±5%|
|Input THDi||27% 6p, 12% 12p, 6% THD filter +12p|
|Nominal voltage||24/48/110/220 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%|
|Overload capacity||<120% for 20 min; <150% for 2 min; >150% for 20 s|
|Dimensions WxD (mm)||Height is 2100 mm, width and depth vary with output rated current and voltage (see the table below)|
|Output voltage||24 Vdc||600x800||600x800||600x800||600x800||600x800||800x800||800x800||800x800||800x800||1000x800|
|Maximum weight (kg)||330||460||550||630||750||870||970||1050||1350||1500|
|Protection degree (IEC 60529)||IP20 (other options)|
|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÷70|
|Options||Associated battery cabinets; associated distribution panels and dropping cells or DC/DC chopper converters;
built-in battery breaker; external battery breakers in standard or Eex-d battery protection box; battery thermal probe;
block diode or electronic load sharing for parallel; earth fault alarm; fan monitoring and alarm.
|Front panel||LCD display, LED mimic, keyboard. Customisable status and alarms LED set|
|Connectivity||SPDT contact relay card
Optional: RS232 serial port, RS485 Modbus-RTU serial ports, ModBus to PROFIBUS DP adapter,
Ethernet SNMP/WEB adapter, remote monitoring software, up to 2 additional SPDT contact relay cards