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54 Appendix 4 Glossary
ECM3 Series Outdoor Power System User Manual
Appendix 4 Glossary
AC
Alternating current
Batt
Battery
CSA
Cross sectional area
DC
Direct current
EMC
Electromagnetic compatibility
FC
Float charge
BLVD
Battery lower voltage disconnection
LCD
Liquid crystal display
PE
Protective earth
LLVD
Load low voltage disconnection
LVD
Low voltage disconnection
MCB
Miniature circuit breaker
PWD
Password
SPD
Surge protection device
SW Version
Software version
HEX
Heat exchanger
PL
Priority load
NPL
Non-priority load
DCDU
DC distribution unit
ACDU
AC distribution unit
PTC
Positive temperature coefficient