28  Advisor Advanced ATSx000A(-IP) Installation and Programming Manual 
Auxiliary current and battery capacity 
Table 5: ATS1000A(-IP) maximum available auxiliary current 
Table 6: ATS2000A(-IP) maximal available auxiliary current 
 
Example for ATS1000A(-IP) EN Grade 2 
When using battery backup as specified for EN Grade 2 using a 7.2 Ah battery, 
the maximum available auxiliary current is 500 mA.