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index  reference electrical_specs hvfe_elec_specs
High Voltage Front End electrical specs
Electrical Specifications for the standard High Voltage Front Ends.
| 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
| %
|
| 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
|
Unless otherwise noted: 25 °C; 12 Vdc in
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| Ibatt
| Battery current
linear range
| 2HR0000B, 2HR0000E
| N.A.
|
| 2HR0005B, 2HR0005E
| -5
|
| 5
| A
|
| 2HR0020B, 2HR0020E
| -20
| 20
|
| 2HR0050B, 2HR0050E
| -50
| 50
|
| 2HR0100B, 2HR0100E
| -100
| 100
|
| 2HR0200B, 2HR0200E
| -200
| 200
|
| 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
|
|
|
