DC controller for electric car

--Features:

*Working Voltage:36V/48V

*Throttle Type:two-wire 5kΩ potentiometer or single-wire Hall 0~5V.

*Current Range:550A

*Max Current Range:620A

*Matching motor:4-5KW

--Characteristic:

* High-frequency switching and ultra-low voltage drops provide high
efficiency and silent operation.

* Simple mounting and wiring with push-on connectors for control signals
and plated solid copper buses for power connections.

* Compatible with either a two-wire potentiometer or a voltage throttle.

* Throttle fault protection circuitry disables controller if throttle wires
become open.

* High pedal disable feature prevents controller operation if key is turned
on while throttle is applied.

* Plug braking diode internal to controller.

* Thermal protection and compensation circuit provides constant current
limit over operating range and during under/over temperature cutback;
no sudden loss of power under any thermal conditions.

* Undervoltage cutback function protects agains low battery voltage,
including low voltage caused by external loads.

* Easily programmable through a Curtis programming device.

* Rugged anodized aluminum extruded housing meets IP65 environmental
sealing standards for use in harsh environments.