Yaskawa CIMR-G7A4011

Description

Technical Specifications:

• Series: G7

• Product Type: AC Drive / VFD

• Rated Output (HD/ND): 11.0 kW / 15.0 kW

• Input Voltage: 400V AC (3-Phase)

• Rated Current (HD/ND): 23.0 A / 30.0 A

• Brake: Built-in Brake Chopper

• Weight: Approx. 16.0 kg (35.3 lbs)

• Application: General Purpose, High Performance

• Output Capacity: 21 kVA

• Input Current: 3.8 A

• Output Current Rating: 3.2 A

Functional Features:

• Control Technology: Advanced vector control and sensorless vector control

• Starting Torque: Powerful starting torque even at very low speeds

• Speed Regulation: Precise speed regulation

• 3-Level Control: Utilizes 3-level control architecture

• Output Frequency: Constant setting up to 400 Hz

Principle of Operation:
The drive converts incoming AC power to DC, then inverts it back to AC at variable frequency and voltage to control AC motor speed and torque. The advanced vector control algorithms independently control the motor’s flux and torque components, enabling high-performance operation across the full speed range.

Advantages and Strengths:

• Durability: Known for durability, high-efficiency operation

• Built-in Features: Wide range of built-in features simplify integration and enhance system reliability

• Energy Savings: Significant energy savings through efficient operation

• Low Voltage Architecture: Yaskawa is the only manufacturer to offer a low voltage drive with 3-level control architecture

Applicable Industries:
Cranes, extruders, presses, machine tools, and applications where dynamic performance is crucial. Suitable for new installations or upgrading existing systems.

Model Series: Varispeed-G7 Series

Installation Requirements:
For detailed electrical parameters, installation instructions, and compatibility lists, refer to official Yaskawa product manuals.

Usage Precautions:
The G7 series includes inverters in 200 V and 400 V voltage classes with maximum motor capacities from 0.4 to 300 kW (41 models). Part of the Varispeed-G7 Series.