✓ Standard: 2-3 days
✓ Urgent: 24-48 hours*
✓ Service Exchange: 48-hour replacement*
✓ Spare Unit: Same unit as the original*
* Services subject to availability
The FR-F800 is the variable-torque member of Mitsubishi Electric’s FREQROL 800 generation, an inverter for fans and pumps. The control set follows: V/F with Optimum excitation control, Advanced magnetic flux vector control and PM motor control. There is no sensorless vector control and no position control.
Ratings are published twice only: light duty gives 120 per cent for 60 s, super light duty 110 per cent. The structure sits in the fourth digit: FR-F820 and FR-F840 are the 200 V and 400 V standard models, FR-F846 the IP55 build, FR-F860 and FR-F862 the 600 V class, and FR-F842 a separated converter type fed by a companion FR-CC2 unit.
Its machine-application counterpart is the FR-A800, which shares the hardware frames but not the ratings. The identification trap is the bracketed capacity: it is the light duty rating on the FR-F800 and normal duty on the FR-A800, so a 4.6 A frame reads 0.75 kW as an FR-F820-00046 and 0.4 kW as an FR-A820-00046.
Optimum excitation control under V/F, and Advanced optimum excitation control under Advanced magnetic flux vector control
PM motor control alongside induction motor control
Two duty ratings, super light and light, giving 120% for 60 s and 150% for 3 s at the light duty setting
Starting torque of 120% at 0.5 Hz under Advanced magnetic flux vector control
Safe Torque Off built in
Built-in PLC function, with RS-485 and MODBUS RTU as standard
| Manufacturer | Mitsubishi Electric |
|---|---|
| Series | FR-F800 |
| Voltage / phase variants | 3 phase 200-240 V and 3 phase 380-500 V |
| Power range | 0.75 to 355 kW across the models listed, at the SLD rating |
| Control method | V/F control with Optimum excitation control, Advanced magnetic flux vector control with Advanced optimum excitation control, and PM motor control |
| Duty ratings | Two only: SLD 110% for 60 s and 120% for 3 s at 40 degrees C; LD 120% for 60 s and 150% for 3 s at 50 degrees C |
| Safety | Safe Torque Off (STO) built in |
| Diagnostics and logic | PLC function built in |
| Network connectivity | RS-485 with MODBUS RTU as standard; Ethernet on the -E builds; plug-in option cards, including the FR-A8AX digital input option |
| Options named in Mitsubishi's documents | FR-CC2 converter units, FR-DU08 operation panel, FR-BSF01 and FR-BLF line noise filters, DC reactor |
| Acceleration / deceleration time | 0 to 3600 s, acceleration and deceleration set independently (parameter setting range) |
| Typical applications | Fans and pumps. Mitsubishi subtitles every manual in the family Inverter for fans and pumps |
| Group | Model | Applicable motor capacity, SLD rating (kW) | Rated current, SLD rating (A) | Dimensions W x H x D (mm) |
|---|---|---|---|---|
| 3 phase 200-240 V | FR-F820-00046-1 | 0.75 | 4.6 | 110x260x110 |
| 3 phase 200-240 V | FR-F820-00077-1 | 1.5 | 7.7 | 110x260x125 |
| 3 phase 200-240 V | FR-F820-00105-1 | 2.2 | 10.5 | 150x260x140 |
| 3 phase 200-240 V | FR-F820-00167-1 | 3.7 | 16.7 | 150x260x140 |
| 3 phase 200-240 V | FR-F820-00250-1 | 5.5 | 25 | 150x260x140 |
| 3 phase 200-240 V | FR-F820-00340-1 | 7.5 | 34 | 220x260x170 |
| 3 phase 200-240 V | FR-F820-00490-1 | 11 | 49 | 220x260x170 |
| 3 phase 200-240 V | FR-F820-00630-1 | 15 | 63 | 220x300x190 |
| 3 phase 200-240 V | FR-F820-00770-1 | 18.5 | 77 | 250x400x190 |
| 3 phase 200-240 V | FR-F820-00930-1 | 22 | 93 | 250x400x190 |
| 3 phase 200-240 V | FR-F820-01250-1 | 30 | 125 | 250x400x190 |
| 3 phase 200-240 V | FR-F820-01540-1 | 37 | 154 | 325x550x195 |
| 3 phase 200-240 V | FR-F820-01870-1 | 45 | 187 | 435x550x250 |
| 3 phase 200-240 V | FR-F820-02330-1 | 55 | 233 | 435x550x250 |
| 3 phase 200-240 V | FR-F820-03160-1 | 75 | 316 | 465x700x250 |
| 3 phase 200-240 V | FR-F820-03800-1 | 90 | 380 | 465x740x360 |
| 3 phase 200-240 V | FR-F820-04750-1 | 132 | 475 | 465x740x360 |
| 3 phase 380-500 V | FR-F840-00023 | 0.75 | 2.3 | 150x260x140 |
| 3 phase 380-500 V | FR-F840-00038 | 1.5 | 3.8 | 150x260x140 |
| 3 phase 380-500 V | FR-F840-00052 | 2.2 | 5.2 | 150x260x140 |
| 3 phase 380-500 V | FR-F840-00083 | 3.7 | 8.3 | 150x260x140 |
| 3 phase 380-500 V | FR-F840-00126 | 5.5 | 12.6 | 150x260x140 |
| 3 phase 380-500 V | FR-F840-00170 | 7.5 | 17 | 220x260x170 |
| 3 phase 380-500 V | FR-F840-00250 | 11 | 25 | 220x260x170 |
| 3 phase 380-500 V | FR-F840-00310 | 15 | 31 | 220x300x190 |
| 3 phase 380-500 V | FR-F840-00380 | 18.5 | 38 | 220x300x190 |
| 3 phase 380-500 V | FR-F840-00470 | 22 | 47 | 250x400x190 |
| 3 phase 380-500 V | FR-F840-00620 | 30 | 62 | 250x400x190 |
| 3 phase 380-500 V | FR-F840-00770-1 | 37 | 77 | 325x550x195 |
| 3 phase 380-500 V | FR-F840-00930-1 | 45 | 93 | 435x550x250 |
| 3 phase 380-500 V | FR-F840-01160-1 | 55 | 116 | 435x550x250 |
| 3 phase 380-500 V | FR-F840-01800-1 | 75 | 180 | 435x550x250 |
| 3 phase 380-500 V | FR-F840-02160-1 | 110 | 216 | 465x620x300 |
| 3 phase 380-500 V | FR-F840-02600-1 | 132 | 260 | 465x620x300 |
| 3 phase 380-500 V | FR-F840-03250-1 | 160 | 325 | 465x740x360 |
| 3 phase 380-500 V | FR-F840-03610-1 | 185 | 361 | 465x740x360 |
| 3 phase 380-500 V | FR-F840-04320-1 | 220 | 432 | 498x1010x380 |
| 3 phase 380-500 V | FR-F840-04810-1 | 250 | 481 | 498x1010x380 |
| 3 phase 380-500 V | FR-F840-05470-1 | 280 | 547 | 680x1010x380 |
| 3 phase 380-500 V | FR-F840-06100-1 | 315 | 610 | 680x1010x380 |
| 3 phase 380-500 V | FR-F840-06830-1 | 355 | 683 | 680x1010x380 |
✓ 2-year warranty
✓ Fast service
✓ Experienced engineers
✓ Friendly customer service
✓ 24/7 technical support
✓ Courier return service
✓ Global coverage
✓ Reliability
✓ Flexibility
✓ No fix no fee
✓ Low prices
✓ High quality
