AS500S

5.5kW~75kW heavy-duty inverter series, fully covering the application requirements of escalators. High power density, smaller size, 40% higher power density than STEP's previous generation escalator inverter. Slim design, slender shape, adapts to the limited size of the escalator machine room. Support 50ºC working temperature, no derating operation, fully consider the escalator application environment.

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Product Features

5.5kW~75kW heavy-duty inverter series, fully covering the application requirements of escalators.
High power density, smaller size, 40% higher power density than STEP's previous generation escalator inverter.
Slim design, slender shape, adapts to the limited size of the escalator machine room.
Support 50ºC working temperature, no derating operation, fully consider the escalator application environment.
Built-in grid phase loss and grid phase sequence detection.
Simultaneously monitor the voltage phase sequence of the grid side and the motor side to realize smooth switching of industrial frequency conversion.
High-performance VF algorithm improves the starting torque performance of the escalator at zero speed and full load.
A full range of built-in EMC components meet EN12015 and EN12016.
A full range of built-in braking units.
The high-end manipulator has its own clock, which can record 1000 pieces of fault information and store the waveform curve at the time of fault.

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