User Instructions

www.pulsar.pl HPSB3524C GREEN POWER
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7. Buffer power supply unit HPSB 27,6V/2x5V÷18V/2x2A ÷1,3A/2x17Ah.
- HPSB3524C + 2xDCDC20 (2x5V÷18V/2A÷1,3A) + 2x17Ah
8. Buffer power supply unit HPSB 27,6V/2x5V÷18V/2x2A ÷1,3A/8x0,5A/2x17Ah.
- HPSB3524C + 2xDCDC20 (2x5V÷18V/2A÷1,3A) + 2xLB4 8x0,5A (AWZ574 or AWZ576) + 2x17Ah
1.2 Block diagram (fig.1)
Fig.1. The block diagram of the PSU.
1.3 Description of PSU components and connectors ( tab.1, tab.2, fig.2).
Element no.
[Fig. 2]
Description
[1]
PSU module
[2]
connectors (see: tab.2)
[3]
green LED indicates AC power
[4]
potentiometer, output voltage adjustment
[5]
BAT+/GND: battery outputs + BAT=red, - GND=black
[6]
TAMPER, contact of sabotage protection (NC)
[7]
Additional connector for LED indication
[8]
Selection jumper for charging current:
Ibat =0,5A
Ibat =1A
Legend: jumper installed, jumper removed.
Factory settings: Ibat =0,5A (jumper installed).
Tab.1. The components of the PSU.
Element no.
[Fig. 2]
Description
L, N
L-N power supply connector.
Protection connector (electric shock protection)
V+
V-
DC supply output
DC supply output (GND)
Tab.2. Output terminals of the PSU.