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The Yaskawa CIMR-PU4A0250AAA is a robust variable frequency drive (VFD) designed for managing three-phase systems effectively. With a power capacity of 200 HP and rated output current of 250 A, it caters to various industrial needs, especially in controlling applications like fans and HVAC systems.
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| Manufacturer | Yaskawa |
|---|---|
| Product Line | CIMR |
| Part Number | CIMR-PU4A0250AAA |
| Weight | 32.00 lbs (14.51 kg) |
| Description | Variable Frequency Drive (VFD) |
| Power Rating (HP) | 200 HP |
| Power Rating (kW) | 149 kW |
| Input Voltage | 380–480 V AC (3-Phase) |
| Output Voltage | 480 V AC (3-Phase) |
| Rated Output Current | 250 A |
| Overload Capacity | 120% for 60 seconds |
| Enclosure Type | IP00 (Open Chassis) |
| Cooling Method | Forced Air Cooling |
| Control Method | V/F Control, Open Loop Vector Control, PID Control |
| Integrated Features | DC Reactors for Harmonic Mitigation, Dynamic Noise Control |
| Applications | Fans, Pumps, HVAC Systems, Industrial Automation |
| Voltage Phase | 3 Phase |
The CIMR-PU4A0250AAA from Yaskawa is engineered as a variable frequency drive, commonly referred to as a VFD. It possesses a power rating of up to 200 horsepower (HP) or 149 kilowatts (kW) to meet substantial performance requirements. Designed for three-phase systems, this drive accepts input voltages between 380 and 480 volts AC and outputs a consistent 480 volts AC.
It provides a rated output current of 250 amperes and features an overload capacity of 120% for short durations of 60 seconds, allowing for brief surges in application demands without compromising the drive’s integrity. The drive comes in an open chassis design with an IP00 enclosure classification, indicating that it is not intended for environments that require protection from dust or moisture.
Thermal management is facilitated through a forced air cooling method, ensuring optimal operational temperatures during service. The CIMR-PU4A0250AAA incorporates several control strategies, including variable frequency (V/F) control, open loop vector control, and PID control, enabling precise adjustments based on specific application needs.
In addition to its standard functionalities, the drive includes integrated DC reactors that help to mitigate harmonics and dynamic noise control features. Such capabilities make it suitable for driving fans, pumps, and HVAC systems while also supporting broader industrial automation applications. Overall, the Yaskawa CIMR-PU4A0250AAA drives efficiency and reliability in demanding industrial settings.