• Possibility to connect in parallel up to three battery chargers of the same model for current sharing by means of digital control. • Low residual fluctuation on output. • Universal AC supply input 264 ÷ 83 Vac, 45 ÷ 66 Hz (only models SBC 1100 NRG+ FR and SBC 1200 NRG+ FR). ϕ • Power factor (cos ) equal to 1.
NECESSARY EQUIPMENT FOR INSTALLATION Depending upon model, use the batteries and cables on the output terminals as specified in the following table: MODEL SBC 1100 NRG+ FR SBC 1200 NRG+ FR SBC 1450 NRG+ HR SBC 1950 NRG+ HR SBC 2450 NRG+ HR...
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AC mains and by means of a battery isolator from the batteries. WARNING: in cases where the AC power cord could be damaged, have this changed by a “Quick ” service centre.
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INSTALLATION FIG.2A BATTERY SWITCHES BATTERY BATTERY BATTERY N. 3 N. 2 N. 1 FIG.2B L1 = L2 = L3 shorter than 2 meters L shorter than 6 meters BATTERY WARNING: during charge, batteries can generate explosive gases, therefore avoid sparks or naked flames. Provide adequate ventilation to the battery area whilst charging.
INSTALLATION SINGLE BATTERY CHARGER The positive terminal of the battery or of the group of batteries must be connected to one of the positive terminals of the battery charger. The negative terminal of the battery or of the group of batteries must be connected to the nega- tive terminal of the battery charger (fig.
INSTALLATION BATTERY CHARGER’S SIMPLIFIED STATUS On pin 4 of the RJ45 CAN OUT socket, a signal which indicates the operating status of the battery charger (presence or absence of problems) is located (Fig. 4). FIG. 4 PIN 4 CAN OUT STATE CONNECTION Battery charger switched off or presence...
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INSTALLATION CONNECTION TO THE BATTERY CHARGER CAN BUS NETWORK IN PARALLEL Here following is an example of network connection for battery chargers connected in parallel (current sharing mode): SBC NRG+ HI POWER SBC NRG+ HI POWER TERMINATION CONNECTOR CAN IN CAN OUT CAN IN CAN OUT RDS 1562 TERMINATION...
No mains power or presence of errors GREEN FLOAT phase ORANGE ABSORPTION phase BULK phase QUICK FLASH Active power reduction SLOW FLASH Active charge compensation SHORT GREEN PULSE Active monitor mode GREEN PULSE Active Stand-by mode LED ERROR LED COLOUR...
OPERATION CHARGING CHARACTERISTICS Charging procedure takes place in 3 phases: BULK phase (constant current) The batteries need more current than the battery charger can supply. Current is limited to the maximum rated output or to a lower value if factors which determine a power reduction of the device are present. The battery charger can enter this phase during start-up, when the batteries are low or when a high load is connected.
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FLASHES Likely inversion of polarity in the connection of the batteries to the battery charger’s output Output fuse open terminals. The problem requires a check by a Quick service center. ® Software protection. The battery charger, due to an internal malfunction, supplied for a very short time a higher Output overvoltage voltage than the rated value.
The supply of the maximum output current will start again once the network voltage increase back to a higher value than 207 Vac (mod. SBC 1450 NRG+ HR, SBC 1950 NRG+ HR HR, SBC 2450 NRG+ HR) or 108 Vac (mod. SBC 1100 NRG+ FR, SBC 1200 NRG+ FR). AC fail The AC mains voltage is lower than 161 Vac (mod.
TECHNICAL DATA TECHNICAL DATA MODEL SBC 1100 NRG+ FR SBC 1200 NRG+ FR SBC 1450 NRG+ HR SBC 1950 NRG+ HR SBC 2450 NRG+ HR OUTPUT CHARACTERISTICS 80 A 100 A 60 A 80 A 100 A Maximum output current...
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