PH7 special frequency converter for lifting industry

PH7 special inverter for lifting industry has multiple design patents, super low frequency output capability, 0HZ output torque can reach 180%; professional brake release sequence logic control, effectively prevent "hook slipping"; perfect dynamics And static self-learning function, can maximize the control characteristics of any motor.

Category

Download



Contact Inquiry

Product description

Specifications

Product model

Applications

Product certificate

1. Strong low-frequency torque output: 0Hz/180%;

2. Professional brake release timing control, effectively preventing "hook slipping";

3. The perfect dynamic/static self-learning function can maximize the performance of the motor;

4. Powerful communication function, support MODBUS, Profibus, Canbus and other mainstream communication protocols;

5. Multiple control modes: V/f, V/f with PG, vector without PG, vector with PG;

6. Realize the process control of soft start, soft stop and speed regulation operation;

The starting current is small, the speed is stable, the performance is reliable, the impact on the power grid is small, and the speed can be adjusted at will and closed-loop control operation can be realized;

7. The built-in feedback braking unit can feed the regenerative electric energy back to the grid. The built-in reactor and filter can be directly connected to the grid, and the energy feedback efficiency is as high as 97%. Compared with general-purpose inverters, it can save energy by 15%~25%, and its heat loss is less than 3% of resistance braking, which reduces heat sources and enhances safety;

8. All-round full-drive, compatible with permanent magnet synchronous motor and asynchronous motor control;

9. With multiple protection functions such as overcurrent, short circuit, overvoltage, undervoltage, phase loss, overheating, etc., to ensure safer and more reliable system operation;

Keyword:

the

and

can

control

with

energy

motor

Scan the QR code to read on your phone