Local HVFE electrical specs

Electrical Specifications for the local 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	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