Description

Q****0 series of brilliant inverters for operation of elevators and escalators .
Please contact wendy_qma(at)**3.com! designed to have a lot of exclusive features including Q*****-EC especially for escalator, Q*****-EL and Q*****-IP especially for elevator. 

Q****0 series are all the type adopting IGBT’s PWM control and current vector control, V/F control. Q****0 series have the function such as connection-point-memory & DC***0V EASY TUNING, loading compensation for start-up torque, and manual vernier adjustment correcting. High efficiency and safe function, **0% torque compensation. Monitor torque compensation output of the inverter at anytime so as to reduce the shocking the elevator during running. The series of products has easy tuning function to the motor parameters and are complied with the regulation of GB, with braking unit (for≤*5kw) and speed feedback unit.

Q*****-EC is for open loop control without built in PG card, especially used for escalator with brilliant performance by long life design and support RS***5 communication port.

Q*****-EL is used for geared asynchronous motor. PG card is built in for customer to realize the high fine speed control. Q****0EL support standalone signal, frequency division, isolated signal, and open collector output functions for Encoder. **0% of rated current for *0 seconds. Speed control accuracy is nominal 1:**0 and could reach 1:***0 with PG.

Q****0 IP is used for gearless synchronous motor. It also support standalone single, frequency division, isolated signal and open collector output functions for Encoder. Q****0IP supports Line drive ***2 C/T. Its ultra-slim design is adequate for machine room-less elevator. It combines **- digit vernier-adjustment current vector control and stochastic PWM control. The ultra-low noise, with adjustable wave frequency, carrier frequency 2k**5k is adjustable.

All of Q****0 series support the RS***5 communication port and other more functions that customers would find most necessary in elevator controls to provide an inverter that delivers performance which fits the elevator systems.