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4.6 For NBP 3K25, NBP 5K25 and NBP 6K25; connect the cable from INPUT TERMINAL to
utility power source. Then, connect the cable from OUTPUT TERMINAL to loads as
Figure 2
4.7 For NBP 0811 and NBP 1011; connect the cable from INPUT TERMINAL to utility power
source. Then, connect the cable from OUTPUT TERMINAL to loads as shown in Figure 3.
Please refer to the cable sizing in 4.4
4.8 For NBP 0811 and NBP 1011; connect the cable from BATTERY TERMINAL to BATTERY
unit.The wire from positive pole connects to positive (+) battery terminal of BATTERY
unit. The wire from negative (-) pole connects to negative battery terminal of BATTERY
unit as shown in Figure 3. Please refer to the cable sizing in 4.4 .
Figure 3
Sub Distribution BoardBattery Extension Unit
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OPERATION
5.1 Start up procedure
To start the UPS, please follow the steps
5.1.1 Model NB7525 and NB1K25
5.1.1.1 Plug the INPUT CABLE to wall outlet (utility line).
5.1.1.2 Turn on POWER button and wait until the ventilation fan blows.
5.1.1.3 Turn on BATTERY circuit breaker.
5.1.2 Model NB 2K25, NBP 3K25, NBP 5K25 and NBP 6K25
5.1.2.1 Turn on INPUT circuit breaker.
5.1.2.2 Turn on POWER button and wait until INVERTER indicator is lit.
5.1.2.3 Turn on BATTERY circuit breaker.
5.1.3 Model NBP 0811 and NBP 1011
5.1.3.1 Turn on INPUT circuit breaker.
5.1.3.2 Turn on POWER button and wait until INVERTER indicator is lit.
5.1.3.3 Turn on BATTERY circuit breaker.
5.1.3.4 Turn on OUTPUT circuit breaker.
Note: When the UPS is out of order, turn on MANUAL BYPASS circuit breaker
(OPTION). The power source of loads will be transferred from UPS output
power to utility power directly in order to supply power to the loads
temporatily . Then, turn off INPUT circuit breaker and contact us.
5.2 Turn on and turn off the UPS for the next time
From now on, you are allowed to turn on and turn off the POWER button to
ON and OFF the UPS.
5.3 Using UPS under normal power condition
5.3.1After start, the LINE, RECTIFIER, INVERTER, and AUTO BYPASS indicators are lit.
About 10 seconds later, AUTO BYPASS indicator is OFF. That means high
quality power is supplying to loads . (To prevent overload when start UPS,
LEONICS design to start loads with utility power).
5.3.2 When UPS operates normally, batteries are always charging to maintain the
full level. In case that battery is fully discharge, it takes about 8 hours to charge
to full level.