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| 원래 장소: | 일본 |
| 브랜드 이름: | MITSUBISHI |
| 인증: | CE |
| 모델 번호: | FR-A840-5.5K-1-26 |
FR-A840-5.5K-1-26 MITSUBISHI Variable Frequency Inverter 0.72/Step 7.5 / 11
| Parameter | Specification |
|---|---|
| Part Number | FR-A840-5.5K-1-26 |
| Brand | Mitsubishi Electric |
| Series | FREQROL-A800 |
| Product Type | Variable Frequency Drive (VFD) |
| Input Voltage | 3-phase 380–500 V AC (50/60 Hz), allowable fluctuation 323–550 V AC |
| Rated Output Current | ND: 12 A; LD: 16 A; SLD: 17 A; HD: 9 A |
| Applicable Motor Power | 5.5 kW (ND/LD); 7.5 kW (SLD); 3.7 kW (HD) |
| Output Frequency Range | 0.2–590 Hz (configurable) |
| Control Modes | Sensorless vector, advanced magnetic flux vector, V/F, PM sensorless vector |
| Overload Capacity | ND: 150% for 60s / 200% for 3s; HD: 200% for 60s / 250% for 3s (50°C ambient) |
| Starting Torque | ND: 150% at 0.3 Hz (vector control) |
| Output Voltage | 3-phase 0–rated input voltage (sinusoidal PWM) |
| Communication | RS-485 (Modbus RTU, Mitsubishi protocol); optional CC-Link/PROFIBUS/DeviceNet |
| Digital I/O | 13 digital inputs, 8 digital outputs (including PTO pulse output) |
| Analog I/O | 3 analog inputs, 1 analog output (0–10 V DC / 0–20 mA) |
| Protection Functions | Overcurrent, overvoltage, undervoltage, overload, overheat, phase loss, output short-circuit, etc. |
| Cooling Method | Forced air cooling (internal fan) |
| Degree of Protection | IP20 (enclosed type) |
| Operating Temperature | -10 °C to +50 °C (ND/LD/HD); -10 °C to +40 °C (SLD, IP55 option) |
| Storage Temperature | -20 °C to +65 °C |
| Humidity | 5–95% RH (non-condensing, with coating) |
| Dimensions (W×H×D) | 220 × 260 × 170 mm |
| Weight | Approx. 6.7 kg |
| Certifications | CE, UL, cUL, KC, EAC, RoHS (Asia-Pacific version) |
| Status | Active Production |
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