Reynolds JJR5000 series all-digital intelligent communication motor soft engine adopts power electronics skills, microprocessor skills and modern control theory skills, and is a new type of engine equipment at the current level. This product can limit the starting current of asynchronous motor starting, and is widely used in heavy-duty equipment such as electric fans, pumps, transportation, compressors, etc., and is an aspirational alternative to step-down start-up equipment such as star/delta conversion and auto-coupling step-down magnetron step-down. Introduction to typical use.
Water pump - use the soft shutdown function to alleviate the water hammer phenomenon when the pump is shut down, and save system protection costs.
Ball Mill - Uses voltage ramp to start, reduces the wear of gear torque, reduces the amount of protection work, that is, saves time and money.
Electric fan - reduce belt wear and mechanical impact, save protection costs.
Compressor - the use of current limiting, to achieve smooth start, reduce motor heating, and prolong the service life.
Crusher – Use blockage protection and quick protection to prevent mechanical glitches or blockages that cause the motor to overheat and burn out.
Handling Machinery – Smooth and gradual start-up process with soft start-up, preventing product displacement and liquid spillage.
Features of the Reynolds JJR5000 series of soft starters.
Three starting methods: the voltage ramp starting method can obtain the largest output torque, the constant current soft starting method can obtain the largest starting current limit, and the heavy-load starting method can be applied to the heavy-load starting method.
Parking method: Voltage slope is soft, free parking.
Programmable postponement start, programmable interlocking control.
No phase sequence requires input power.
The start time and parking time can be digitally modified.
Overcurrent, three-phase current unbalance, overheating, phase loss, current unbalance, overheating, phase loss function.
The function of dynamic fault recall is convenient to find the cause of the problem, and five more problems are recorded.
Able to find the largest starting current and the largest operating current online.
The fieldbus fully dynamic control monitoring starter is easy to network. (Optional)
Chinese character display function: the LCD screen displays various working condition parameters, and there are text prompts in the programming and fault state.
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