BMW I01 Product Information page 65

I01￿High-voltage￿Components
4.￿Electrical￿Machine￿Electronics
Connection￿to
components...
Electrical￿machine
High-voltage￿battery
Convenience
charging￿electronics
EKK
Electric￿heating
The￿following￿simplified￿wiring￿diagram￿shows￿the￿high-voltage￿connections￿between￿the￿electrical
machine￿electronics￿and￿the￿other￿high-voltage￿components.
Number￿of￿contacts,
voltage￿type,
shielding
-￿3-phase
-￿AC￿voltage
-￿1￿shielding￿for￿all￿3
lines
-￿Two-pin
-￿Direct￿current
voltage
-￿1￿shielding￿per￿line
-￿Two-pin
-￿Direct￿current
voltage
-￿1￿shielding￿per￿line
-￿Two-pin
-￿Direct￿current
voltage
-￿1￿shielding￿for￿all
both￿lines
-￿Two-pin
-￿Direct￿current
voltage
-￿1￿shielding￿for￿all
both￿lines
Type￿of
connection
Busbars￿screwed￿to
lines￿of￿the￿electrical
machine
Flat￿high-voltage
connector￿with
mechanical￿lock
Flat￿high-voltage
connector￿with
mechanical￿lock
Round￿high-voltage
connector
Round￿high-voltage
connector
Contact￿protection
Mechanical￿through￿lid
at￿electrical￿machine
-￿Cover￿over￿the
contact￿blades
-￿High￿voltage￿interlock
loop
-￿Cover￿over￿the
contact￿blades
-￿High￿voltage￿interlock
loop
Cover￿over￿the
contacts￿(contact
protection)
Cover￿over￿the
contacts￿(contact
protection)
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