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Lithiumate™ Manual

index reference description_specs electrical_specs local_hvfe_elec_specs

Local HVFE electrical specs

Electrical Specifications for the local High Voltage Front Ends.

Absolute maximum ratings anchor
Symbol Item Conditions Min   Max Units
Vbatt-max Battery voltage Precharge and leak tests in use     800 Vdc
Precharge and leak tests not used     1.1 kVdc
Visol Isolation voltage Battery to chassis     2.5 kVac
Ibatt-max Battery current Percent of rated current     200 %
 
Recommended operating conditions anchor
Symbol Item Conditions Min Nom Max Units
Vbatt Battery voltage Precharge and leak tests in use 18   750 Vdc
Precharge and leak tests not used 3.2 1100
 
DC Specifications anchor

Unless otherwise noted: 25 °C; 12 Vdc in
Symbol Item Conditions Min Nom Max Units
Ibatt Battery current
linear range
2VH0000B N.A.
2VH0005B -5   5 A
2VH0020B -20 20
2VH0050B -50 50
2VH0100B -100 100
2VH0200B -200 200
Current sensor tolerance 1 %
Vprechg-thrsh Threshold voltage across precharge resistor To detect precharging   13.5   V
IHV-leak-thrsh Threshold current of HV isolation leak To detect loss of isolation   2.7   mA
IHV-leak-on HV isolation test current Isolation test in progress   2.7 5.0 mA
IHV-leak-off HV isolation test current Isolation test not in progress     100 uA
 

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