Description
The NE300-4T0150G0185PB is a High-Performance Open-Loop Vector Control Variable Frequency Drive (VFD) manufactured by Nidec Control Techniques. This industrial AC inverter features a dual-rating design optimized for both heavy-duty (HD) and normal-duty/variable torque (ND) motor control applications.
Core Technical Specifications
The operational limits and parameters of the drive are structured as follows:
| Parameter |
Heavy-Duty (G / HD Rating) |
Normal-Duty (P / ND Rating) |
| Output Power |
15 kW (20 HP) |
18.5 kW (25 HP) |
| Rated Current |
32 A |
37 A |
| Overload Capacity |
150% for 60 seconds |
120% for 60 seconds |
- Input Voltage: Three-phase 380V to 440V AC (Operational window: 304VAC–456VAC).
- Control Modes: Open-loop vector control and standard V/Hz control.
- Low-Frequency Torque: Delivers up to 150%–180% rated torque at an ultra-low 0.5 Hz frequency.
Model Number Nomenclature Breakdown
- NE300: Product Series (High-performance vector control drive platform).
- 4T: Voltage Class (Three-phase 400V level input).
- 0150G: 15.0 kW rated power for Heavy-Duty/Constant Torque ("G") applications.
- 0185P: 18.5 kW rated power for Normal-Duty/Variable Torque ("P") applications.
- B: Integrated braking unit standard configuration.
Key Features & Design Layout
- Thermal Architecture: Features an independent cooling channel design. The airflow path isolates raw ventilation air from sensitive control PCBs to minimize dust contamination failures.
- Environmental Protection: Employs industrial German conformal coating across internal printed circuit boards for defense against harsh manufacturing atmospheres.
- Functional Integration: Standard RJ45 keypad port configuration for external mounting, built-in parameter cloning/upload capabilities, and multi-function I/O terminals.
For wiring schematics, parameter configuration steps, or specific fault code listings, you can review the complete documentation in the official NE200 and NE300 User Guide.
What specific machinery or industrial application are you installing this drive on?
If you are troubleshooting a specific fault code or need help setting up terminal macro control parameters, let GEASB know so I can provide the exact steps!
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