CIMR-G7A2015 Yaskawa Variable Frequency Inverter -10°C To 50°C 50/60HZ 16.5A
CIMR-G7A2015 Description
The Yaskawa CIMR-G7A2015 is a high-performance general-purpose vector control inverter from the classic Varispeed G7 series, designed for driving three-phase induction motors. This drive is built for the 200V class power supply and is rated for 15 kW (20 HP) motor applications. It adopts advanced 3-level PWM control and high-performance vector control algorithms to achieve high torque, high precision, and low-noise motor operation. With robust overload capacity and comprehensive protection features, it is widely used in heavy-duty industrial automation equipment requiring stable and reliable speed control.
CIMR-G7A2015 Key Features
- Advanced vector control: supports V/f, open-loop vector, and closed-loop vector control
- 3-level PWM output to reduce motor surge voltage, noise, and bearing damage
- Strong overload performance: 150% for 60 seconds, 200% for 0.5 seconds
- Wide output frequency range: 0.01 Hz to 400 Hz for high-speed and precision applications
- Built-in PID regulator for flow, pressure, temperature, and tension control
- Momentary power loss ride-through and automatic restart function
- Full protection suite: overcurrent, overvoltage, undervoltage, overheating, phase loss, motor overload protection
- Supports RS-485 communication and optional fieldbus modules
- High reliability with long-life electrolytic capacitors and cooling fan
- Compact chassis design suitable for cabinet installation
CIMR-G7A2015 Materials & Applications
Materials
- Housing: Heavy-gauge steel chassis with anti-corrosion coating
- Power devices: High-power IGBT modules
- Circuit board: High-temperature FR-4 glass epoxy PCB
- Cooling system: Forced-air cooling with temperature-controlled dual fans
- Terminals: Nickel-plated copper screw terminals for high-current connection
- Internal components: Industrial-grade capacitors, reactors, and isolation devices
Typical Applications
- Pumps, fans, blowers, and large HVAC systems
- Conveyors, mixers, crushers, and material handling equipment
- Machine tools, machining centers, and spindle drives
- Packaging machinery, printing presses, and textile equipment
- Extruders, injection molding machines, and rubber processing equipment
- Food processing, water treatment, and general industrial machinery
CIMR-G7A2015 Important Parameters
| Parameter |
Specification |
| Part Number |
CIMR-G7A2015 |
| Brand |
Yaskawa Electric |
| Series |
Varispeed G7 |
| Applicable Motor Rating |
15 kW / 20 HP |
| Input Voltage |
3-phase AC 200~240 V, 50/60 Hz |
| Input Current |
70 A |
| Rated Output Capacity |
31 kVA |
| Rated Output Current |
60 A |
| Output Voltage |
3-phase AC 0 ~ input voltage |
| Output Frequency Range |
0.01 ~ 400 Hz |
| Control Method |
V/f, Open-loop vector, Closed-loop vector |
| Overload Capacity |
150% for 60 s; 200% for 0.5 s |
| Cooling Method |
Forced air cooling |
| Protection Structure |
IP00 (open chassis) |
| Operating Temperature |
-10°C ~ +40°C |
| Storage Temperature |
-20°C ~ +65°C |
| Humidity |
95% RH max. (non-condensing) |
| Dimensions (W×H×D) |
Approx. 210 × 400 × 250 mm |
| Weight |
Approx. 16 kg |
| Certifications |
UL, cUL, CE |
| Status |
Legacy / Discontinued (replaced by GA700 series) |
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