1 PCS used Mitsubishi Inverter FR-EJ740-5.5K-CHT#LYQ007
1 PCS used Mitsubishi Inverter FR-EJ740-5.5K-CHT#LYQ007
| Parameter Category | Parameter Name | FR-EJ740-5.5K-CHT Specification |
|---|---|---|
| Basic Information | Product Model | FR-EJ740-5.5K-CHT |
| Manufacturer | Mitsubishi Electric | |
| Product Series | FREQROL FR-EJ740 Series | |
| Product Type | General-purpose Inverter (VFD) | |
| Applicable Motor Capacity | 5.5 kW (Mitsubishi standard 4-pole motor) | |
| Output Parameters | Rated Output Capacity | 9.1 kVA |
| Rated Output Current | 12 A | |
| Overload Capacity | 150% for 60s; 200% for 3s (inverse-time characteristic) | |
| Rated Output Voltage | 3-phase 380–480 V AC | |
| Output Frequency Range | 0.2–400 Hz | |
| Control Method | V/F control + Sensorless vector control | |
| Input Parameters | Rated Input Voltage | 3-phase 380–480 V AC |
| Input Frequency | 50/60 Hz | |
| Allowable Voltage Fluctuation | 325–528 V AC | |
| Allowable Frequency Fluctuation | ±5% | |
| Power Supply Capacity | 12 kVA | |
| Electrical Characteristics | Cooling Method | Forced air cooling |
| Protection Class | IP20 (JEM1030) | |
| Communication Interface | Built-in RS485 (Modbus RTU) | |
| Built-in Functions | PID control, 15-step speed, flexible PWM, low-noise operation | |
| Mechanical Parameters | Dimensions (W×H×D) | 350 × 90 × 87 mm |
| Net Weight | Approx. 3.2 kg | |
| Environmental Parameters | Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +65°C | |
| Operating Humidity | 5–95% RH (non-condensing) | |
| Vibration Resistance | 5.9 m/s² (0.6 G) max, 10–55 Hz | |
| Certifications | Compliance | CE, UL/cUL, EN standards |
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