3D+elevator inverter

    STEP focus on the R&D of elevator control systems,our products such as control cabinet which is  widely used in elevators and escalators,in addition,our serial integrated controller,lift inverter,car call board,elevator command board,pre-opening and re-levelling board are also welcomed by domestic and overseas customers.

Features of AS320 Inverter:

• Use 32-bit motor dedicated digital signal processor DSP, complex programmable logic device CPLD and intelligent power module IPM.
• Innovative no-load sensor starting compensation technology, giving an excellent starting comfort without the need for a weighing device.
• Use incremental ABZ encoder for synchronous motor control, and use no-load sensor starting compensation technology to achieve excellent starting comfort.
• The new model is used for hardware and the resistance to junction temperature can reach 175℃making the switching loss lower and the service life longer.
• Dual 32-bit embedded micro-controller processor to jointly complete the elevator operation and motor drive control.
• Anti-jamming design exceeds the highest level of industrial design requirements.
• Rich and advanced elevator operation functions can fully meet various needs of customers
• Obtained CE and UL certifications.

AS320 Inverter: