CIMR-G7B45P5

Functional features

1. The varispeed G7 inverter has successfully greatly reduced the adverse effects on the motor and power supply. Solved potential problems with frequency converters while improving the grade of mechanical equipment.

2. Use high-performance, multi-function varispeed G7 to fully meet the high technical requirements of users. With user-specific functions and rich software memory, it can quickly respond to user-specific requirements. From parameter setting to maintenance, the pursuit of ease of use is what users want.

3. For the first time in the world, the 3-level control mode is applied to the 400V-level general frequency converter, so that the output voltage of the frequency converter is closer to the sine wave. It completely solves the problems of motor insulation damage caused by impulse voltage and electrical corrosion of motor spindle caused by shaft voltage. Therefore, even if there is no surge suppression filter, the variable frequency drive can be used safely by the motor and the existing motor. Leakage current noise is greatly reduced. (halved from the original)

Specialization of frequency converters

Crane control, elevator control, energy-saving control (motor maximum efficiency operation), PID control, etc

The 5-line LCD shows the manipulator, which can be operated away from the body for remote operation if using an extension cable (optional).

It is easy to replace the components, equipped with a frequency converter service tool using a computer, which can manage the parameters of each frequency converter in a unified manner to ensure that maintenance work is reduced

High level of control performance

1. Excellent torque characteristics: The torque characteristics in the low-speed area (150%/3Hz without PG vector 2 control) are further improved to achieve the strong power of all machinery. If PG is installed, high torque operation from zero speed to more than 150% can be achieved.

2. Excellent responsiveness: Because it is equipped with model tracking control, even without PG can achieve high-speed response (more than 2 times faster than the company's original products), with PG control, relying on the original high-speed current vector control, it can also quickly track the change of speed command (speed response 40Hz/motor unit), and can also maintain a constant speed for sudden changes in load.

3. Simple self-learning mode: On the basis of the existing rotary self-learning mode, a new "stop self-learning mode" has been added. Self-learning made easy to maximize the efficiency of your motor. Precise torque limiting: Precise torque limiting function precisely limits the output torque. Machinery is also protected in the event of sudden load imbalances
4. Fast speed search (patent): Using the new speed search function, the first mate shortens the re-start time after the stop and return (less than half shorter than the company's original product), and realizes re-operation regardless of the direction of rotation

Suitable for all industries

1、Elevator control, lifting equipment, load machinery

2. Machine tools, food processing machinery, metal processing machinery

3、Fluid machinery, fan pumps

4. Conveyor belt (multi-stage speed control)

5、Revolving door, electric control door operation control

6. Textile machinery, fiber production equipment

7. Mass production machinery

Extensive energy-saving control

The Varispped G7 inverter can operate efficiently with maximum efficiency control, vector control and V/F control during energy-saving control operation. Not only fans, pumps, but also ordinary machinery can play an excellent energy-saving effect.

Complete power supply high-order harmonic countermeasures, built-in DC reactor for high-order harmonic suppression in all models of 18.5kW or more, and can also support 12-phase rectification (must be equipped with a three-coil transformer)