Protection Features
975-0401-01-01
A–7
Protection Features
Battery reverse
polarity
Protected by a replaceable DC output fuse
Over-voltage limits
The Truecharge™ 2 Battery Charger will stop
charging any bank if the output voltage is above
16.6 ±0.5 Vdc.
Output current limit
TC1012:
10 ±10% A
TC1512: 15
±10% A
TC2012: 20
±10% A
TC3012: 30
±10% A
TC4012: 40
±10% A
TC5012: 50
±10% A
TC6012: 60
±10% A
TC1524: 15
±10% A
TC2024: 20
±10% A
TC3024: 30
±10% A
TC5024: 50
±10% A
Over-temperature
Internal charger temperature is measured. Charger
shuts down and restarts as follows:
•
Shutdown at 70 °C (158 °F)
•
Restart at 65 °C (149 °F)
Current derating in
ambient
temperatures
Rated current to 50 °C (122 °F)
derating to 80% Imax above 50 °C (122 °F)
Battery over-
temperature
protection
Battery temperature, as sensed by the battery
temperature sensor (if installed), results in the
charger no longer charging the individual battery or
bank at a battery temperature of 70 °C (158 °F).
TC2 Series BattChg Owners Guide.book Page 7 Tuesday, July 1, 2008 11:55 PM
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