Xantrex RM1012 User Manual download pdf (Page 40)

Specifications

A–4

Charger specifications

All charging specifications are at nominal conditions, 77 °F (25 °C), 14.0

Vdc at 50 A charging, 120 Vac, 60 Hz unless otherwise specified.

Shutdowns and Restarts

DC low voltage shutdown 1. Battery voltage drops below 11.8 ±0.15

Vdc at heavy loads (more than 150 W) or

12.3 Vdc at light loads (less than 150 W)

for more than 4 min and 10 sec (± 30 s)

2. Battery voltage is below 10.5 ± 0.2 Vdc for

3 seconds

DC low voltage restart 12.5 ± 0.15 Vdc

DC high voltage shutdown 16.0 ± 0.2 Vdc

DC high voltage restart Less than 16.0 Vdc, same as DC high voltage

shutdown; there is no hysteresis

Inverter specifications (continued)

Charger specifications

Charging method • Three-stage charging with battery

temperature compensation.

See Figure A-3.

• Algorithm for generic flooded batteries

only

• No equalization mode

AC input voltage 100–130 Vac

AC input frequency 54–66 Hz

Minimum battery voltage 8 Vdc

The charger does not operate below this level

Maximum charger input current 13.0 Aac

rms

Maximum charge rate 50 ± 5 Adc. See Figure A-2

Charger efficiency Greater than 80%

Absorption charge voltage 14.3 ± 0.3 Vdc at 77 °F (25 °C)

Float charge voltage 13.4 ± 0.3 Vdc at 77 °F (25 °C)

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Xantrex RM1012 User Manual Page 40