| Parameter | Value |
|---|---|
| Full Model ID | FR-A840-00770-2-60 |
| Extended Product Type | Variable Frequency Inverter (VFD) |
| Series | FREQROL FR-A840 (400V Class High-performance) |
| Torque Rating Mode | ND Normal Duty / Constant Torque (Factory Default) |
| Rated Applicable Motor Power (ND) | 30 kW |
| Rated Output Current (ND Constant Torque) | 60 A |
| SLD Super Light Duty Output Current | 77 A |
| LD Light Duty Output Current | 69 A |
| HD Heavy Duty Output Current | 48 A |
| Input Spec | 3-phase AC 380–500 V, 50/60 Hz |
| Allowable Input Voltage Fluctuation | 323 V ~ 550 V |
| Output Frequency Range | 0.2 Hz ~ 590 Hz |
| Control Modes | V/F, Advanced Magnetic Flux Vector, Real Sensorless Vector, PM Sensorless Vector, Closed-loop Vector (with FR-A8AP encoder card) |
| Overload Capacity (ND) | 150% rated current for 60 s; 200% for 3 s (50°C ambient) |
| Enclosure Protection Class | IP00 (Open frame, cabinet installation required) |
| Cooling Type | Forced air internal fan cooling |
| Built-in Functions | Integrated STO Safe Torque Off (SIL3 / PLe), built-in EMC filter, brake transistor, 6k-step PLC logic |
| Max Brake Torque (Internal Transistor) | 100% motor torque / 2% ED; 20% continuous torque |
| Communication Options | CC-Link, CC-Link IE Field, Modbus RTU, EtherNet/IP, PROFINET via expansion cards |
| Standard Control Supply | 24 V DC auxiliary control power input |
| External Display Unit | FR-DU08 5-digit LED operator panel |
| Physical Dimensions (H×W×D) | 400 mm × 250 mm × 190 mm |
| Net Weight | 19 kg |
| Compatible Motors | 3-phase Induction Motors, Permanent Magnet Synchronous Motors |
| Certifications | CE, UL/cUL, EAC, CCC |
| Ambient Operating Temp | -10°C ~ +50°C (derate 3% per °C above 40°C) |
