OBC+DCDC environmental test

Main control system: Mtest temperature box

Temperature: -60℃ to 150℃

Humidity: 10% to 98%RH

Rising and cooling rate: 15℃/min(empty tank)

Load:

Dc load power: 30kw

Ac load power: 9kw

Low voltage load power: 4kw

Power Supply:

HVDC source: 30kw

Ac source: three-phase/single-phase

Coolant temperature control:

Temperature range: -40℃ to 95℃

Flow range: 2-20L/min

Voltage sensor accuracy: 0.5%FS

Current sensor accuracy: 0.2%FS