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index  reference description_specs electrical_specs remote_hvfe_elec_specs
Remote HVFE electrical specs
Electrical Specifications for the remote High Voltage Front Ends.
Operation beyond these values will damage the unit.
| Symbol
| Item
| Conditions
| Min
|
| Max
| Units
|
| Vsupply
| Supply voltage
| -
| -0.3
|
| 36
| Vdc
|
| Vbatt-max
| Battery voltage
| B+ to B-, leak tests in use
| -1000
|
| 800
| Vdc
|
| B+ to B-, leak tests not used
| -1200
|
| 1000
| Vdc
|
| Vbatt-max
| Precharge resistor voltage
| P+ to P-
| -1000
|
| 800
| Vdc
|
| Vhipot
| HiPot test voltage
| B+ or B- to chassis, unit off
| -1000
|
| 1000
| Vdc
|
|
|
| 700
| Vac
|
| Ibatt-max
| Battery current
| Percent of rated current
|
|
| 200
| %
|
| Iopen-drain-cont
| Open Drain output current, continuous
| On, Vopen-drain < 0.1 V
| -0.1
|
| 1.5
| A
|
| Iopen-drain-peak
| Open Drain output current, inrush
| On, 100 ms, Vopen-drain < 0.1 V
| -0.1
|
| 5
| A
|
| Vopen-drain
| Open Drain output voltage
| Off
|
|
| 30
| V
|
| Iopen-drain-total
| All open-drain total current, continuous
| All outputs on
| 0
|
| 3.5
| A
|
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| Vsupply
| Supply voltage
|
| 7
| 12
| 16
| Vdc
|
| 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
|
| Isupply
| Supply current
| no current sensors
| -
| 17
| -
| mA
|
| 1 current sensor
| 26
|
| 2 current sensors
| 36
|
| Ibatt
| Battery current
linear range
| 2HR0000B, 2HR0000E
| N.A.
|
| 5 A sensor
| -5
|
| 5
| A
|
| 20 A sensor
| -20
| 20
|
| 50 A sensor
| -50
| 50
|
| 100 A sensor
| -100
| 100
|
| 200 A sensor
| -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
|
| RCAN-term
| CAN termination resistor
| Enabled
|
| 120
|
| Ω
|
| Vpack_sense
| Pack voltage sense
| Rev D
| 20
|
| 1250
| V
|
| Rev E
| 0
|
| Vpack_resolution
| Pack voltage sense resolution
| Rev D,E
|
| 1.22
|
| V
|
| Vpack_accuracy
| Pack voltage sense accuracy
| Rev D,E
|
|
| +/-3.66
| V
|
Unless otherwise noted: 25 °C; 12 Vdc in
| Symbol
| Item
| Conditions
| Min
| Nom
| Max
| Units
|
| Tleak
| Leakage test time
| -
| -
| 10
| -
| ms
|
| Cleak
| Chassis to battery capacity, for leakage testing
| 100 V pack
| -
| -
| 50
| nF
|
| 200 V pack
| 25
|
| 500 V pack
| 10
|
|
|
Absolute maximum ratings
