Detailed Product Description

Speed Control System of DC Separately Excited/Series Excited Motor for Electric Vehicle

24DP200BL-01   24DP200BL-02   24DP200BL-03   24DP200BL-04

  Jinan Keya Company specializes in producing speed controller and its auxiliary products for electric vehicle. With self-developed patent, the Company can make varieties of speed controller for purpose of electric vehicle, which mainly include series excited permanent magnet motor controller and separately excited motor controller applied to the motion and regulation of electric tricycle, industrial or mining trailer, porter, golf car, electric shovel loader, dune buggy, electric field service vehicle and electric forklift.

Monitoring on operating voltage:

By measuring the effective value of battery voltage, it enables the alarming indication when battery voltage is lower than the 20% of rated voltage, which prompts the operator to timely charge the battery. In this way, it can effectively protect battery from undercharge damage and extend its service life.

With adopting high-power MOSFEF high-frequency design, it enables noise-free operation and the consumption reduction of motor and battery.

pure copper and tinning for connection wire of heavy current and self-locking plug-in on control terminal, the connection becomes more reliable.

With fully-sealed pressed aluminum shell and anodizing treatment, it enables good performance in heat sinking and improved performance in moisture resistance.

With over-temperature protection (75) circuit, it enables the controller to effectively protect itself when overloading (Note: output stops on overheating and it will automatically restore in 10 minutes)

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Under-voltage protection can extend the service life of battery.

  .  

Over-current protection can effectively protect DC motor.

,20%,.

With over-voltage protection, it can effectively protect the DC motor and controller from damaging due to over-voltage when voltage is higher than the 20% of rated voltage.

Technical Parameter:

±20%

Contents

Main Features and Technical Parameters.......4

Shape and Installation Dimensions.................6

Wiring and Installation...................................7

Installation....................................................7

Wiring...........................................................7

Standard Wiring............................................12

Post-installation Inspection.............................16

Maintenance and Fault Diagnosis....................18

Safety...........................................................18

Cleaning........................................................18

Fault Diagnosis.............................................19