Product Short Description
Product Name: Yaskawa V1000 Series AC Variable Frequency Drive
Product Introduction: The CIMR-VU2A0020FAA is a compact current vector drive from Yaskawa’s V1000 series, delivering 5 HP of power for both constant and variable torque applications. It features open-loop vector control for energy-efficient, precise speed regulation and comprehensive motor protection.
Description
Technical Specifications:
- Power Rating: 5 HP (3.7 kW heavy duty / 5.5 kW normal duty)
- Input Voltage: 200–240 VAC, 3-phase, 50/60 Hz
- Input Current: 18.9–24.0 A
- Output Voltage: 0–240 VAC, 3-phase
- Output Current: 17.5 A (heavy duty), 19.6 A (normal duty)
- Output Frequency: 0.01–400 Hz
- Overload Rating: 150% for 60 seconds (heavy duty), 120% for 60 seconds (normal duty)
- Control Method: Open-loop vector (sensorless vector) control
- Enclosure: NEMA 1 / IP20
- Circuit Board: Conformal coated for enhanced durability in harsh environments
- Communication: MEMOBUS/MODBUS, RS-485/422, 115.2 kBps maximum
- Dimensions: 152.9 mm H × 140.0 mm W × 143.0 mm D
- Braking: DC injection braking and dynamic braking transistor included
Functional Features: The drive incorporates sensorless vector control for precise open-loop performance without encoder feedback. The conformal coated circuit boards enhance durability in harsh industrial environments. Built-in keypad allows local configuration. The NEMA 1/IP20 enclosure provides protection for indoor industrial use.
Application Scenarios: Suitable for conveyors, pumps, fans, machine tools, and general-purpose industrial machinery requiring dependable VFD operation with dynamic braking support.
Environmental Parameters:
- Vibration Resistance: 50 Hz (0.65G)
- Protection Rating: IP20/NEMA 1
- Conformal coating for N1 environments
Working Principle: The drive converts fixed-frequency AC input to variable-frequency, variable-voltage AC output using open-loop vector control algorithm, enabling precise motor speed and torque control without feedback devices.
Installation Requirements:
- Panel mount installation
- Ensure adequate ventilation space around the unit
- Input: 3-phase 200–240 VAC, 50/60 Hz
- For indoor use with NEMA 1/IP20 enclosure
Usage Precautions:
- Ensure correct wiring of 3-phase input to avoid damage
- Do not operate in environments beyond the rated vibration and temperature specifications
- Use proper fusing and disconnect means per UL 508C requirements
- Maintain proper clearance for heat dissipation
- Approved to UL, CUL, UL 508C, CSA C22.2, CE, TUV standards
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