CIMR-G7A23P7 Yaskawa Variable Frequency Inverter -40 °C To 85 °C 220V~380V 16.5A
CIMR-G7A23P7 Description
The Yaskawa CIMR-G7A23P7 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 intended for 3-phase 200V class power supply and is rated for 3.7 kW (5 HP) motor applications. It adopts advanced vector control algorithms and 3-level PWM technology to achieve high torque at low speed, high-precision speed regulation, and low motor noise. With strong overload capacity and comprehensive protection functions, it is widely used in various industrial automation equipment requiring stable and reliable motor speed control.
CIMR-G7A23P7 Key Features
- Supports V/f control, open-loop vector control, and closed-loop vector control for flexible application matching
- 3-level PWM output to reduce motor surge voltage, vibration, noise, and bearing damage
- Excellent overload performance: 150% for 60 seconds, 200% for 0.5 seconds
- Wide output frequency range from 0.01 Hz up to 400 Hz
- Built-in PID controller for flow, pressure, temperature, tension, and other process control
- Momentary power loss ride‑through and automatic restart function
- Full protection functions: overcurrent, overvoltage, undervoltage, phase loss, overheating, motor overload, and stall prevention
- Supports RS-485 communication and optional fieldbus communication modules
- Temperature-controlled cooling fan for extended service life and energy saving
- Compact structure suitable for cabinet installation in industrial control systems
CIMR-G7A23P7 Materials & Applications
Materials
- Housing: Cold-rolled steel chassis with anti-corrosion coating
- Power devices: High-reliability IGBT power modules
- Circuit board: High-temperature FR-4 glass epoxy PCB
- Cooling system: Forced-air cooling with long-life DC fan
- Terminals: Nickel-plated copper screw terminals for stable high-current connection
- Internal components: Industrial-grade capacitors, reactors, and optocouplers
Typical Applications
- Pumps, fans, blowers, and HVAC systems
- Conveyors, mixers, and small material handling equipment
- Machine tools, spindles, and feed axes
- Packaging machinery, printing machines, and labeling equipment
- Textile machines, small extruders, and food processing equipment
- General industrial machines requiring stable speed and torque control
CIMR-G7A23P7 Important Parameters
| Parameter |
Specification |
| Part Number |
CIMR-G7A23P7 |
| Brand |
Yaskawa |
| Series |
Varispeed G7 |
| Applicable Motor |
3.7 kW / 5 HP |
| Input Voltage |
3-phase AC 200~240 V, 50/60 Hz |
| Input Current |
18 A |
| Rated Output Capacity |
7.5 kVA |
| Rated Output Current |
15 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 Grade |
IP00 (open chassis) |
| Operating Temperature |
-10°C ~ +40°C |
| Storage Temperature |
-20°C ~ +65°C |
| Humidity |
≤ 95% RH (non-condensing) |
| Dimensions (W×H×D) |
Approx. 110 × 270 × 175 mm |
| Weight |
Approx. 4.0 kg |
| Certifications |
UL, cUL, CE |
| Status |
Legacy / Discontinued |
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