Main power topology

Non-isolated

Rated power

100 kW

LS low-voltage side parameters

Voltage range

100 ~ 450 Vdc

The voltage range can be set by software, below

HS voltage at least 20 V

Rated operating current

250A

Maximum operating current

300A

Current accuracy

≤±(0.5% of real-time value + 2A)

Voltage and current ripple

≤1%FS

Current response

The rise response rate is 500 A/s. the fall response rate is adjustable at 500 A/s.

Voltage sampling accuracy

<1%FS

HS high voltage end parameters

Voltage range

450 ~ 800 Vdc

The software can be set to a voltage higher than LS.

At least 20V

Rated operating current

250 A (300 A max)

The actual operating current is affected by the power at the LS terminal.

limit

Voltage sampling accuracy

≤±(0.5% real-time value + 3V)

Current sampling accuracy

≤±(0.5% of real-time value + 2A)

Voltage and current ripple

≤1%FS

Work mode

Bidirectional

System parameters

System efficiency

>98 %

Control Mode

HS terminal voltage control (LS low side, HS high side current/voltage mode selectable)

Communication methods

CAN2.0B, 250kb/500kb

low voltage power supply

9~36VDC, ≤25W

External dimensions

448.5 mm * 327.5 mm * 106 mm

Reference weight

17kg

Protection level

IP67

Heat dissipation method

Liquid cooling

Inlet temperature

-40~65℃

Ambient temperature

Operating temperature -40~85℃ / Storage temperature -40~105℃

Working altitude

0~ 4000m , no de-rating

relative humidity

0~100%, surface condensation allows for normal operation.

Protection function

Input protection includes undervoltage, overvoltage, and overcurrent protection, as well as reverse connection protection. output protection includes undervoltage, overvoltage, and overcurrent protection, as well as reverse connection and short circuit protection. protection against module overtemperature, ambient overtemperature, and communication interruption.