コンタクタ,サーキットブレーカー,ソーラーインバーター,電気メーター,太陽電池
Detailed Model Interpretation (Mitsubishi F800 Series Naming Rules)
| モデルセグメント | Detailed Meaning | Key Notes |
| FR-F840 | Series Identification | FR = FREQROL (Mitsubishi inverter series name), F840 = 400V-class high-performance vector control general-purpose inverter |
| 250 | Rated Output Current Code | Represents 25A rated output current (for 11kW 400V-class three-phase induction motors) |
| 2 | Power Phase / 仕様 | Three-phase power input (AC 380V~480V, 50/60Hz) |
| 60 | Frequency Specification | Compatible with 50/60Hz power systems, supports wide-frequency operation |
- Core Technical Specifications
| パラメータのカテゴリ | 詳細仕様 | 備考 |
| Basic Electrical Specifications | • Applicable motor power: 11kW | SLD = Light Overload (110% のために 1 min), LD = Heavy Overload (150% のために 1 min) |
| • Rated output: Three-phase AC 0~480V, 25あ (SLD) / 23あ (LD) | ||
| • Input power: Three-phase AC 380~480V, 50/60Hz | ||
| • Rated capacity: 約. 18kVA | ||
| Performance Index | • Control method: Sensorless vector control / V/f制御 / Vector control with PG | Dynamic response speed increased by 30% compared with previous generation, suitable for high-precision speed control |
| • Output frequency: 0.01~400Hz (標準), 0.01~590Hz (extended) | ||
| • Starting torque: 200% rated torque at 0.3Hz | ||
| • Speed control accuracy: ±0.01% (vector control with PG) | ||
| • Carrier frequency: 0.7~15kHz (auto-adjustable) | ||
| Physical & Environmental Characteristics | • Mounting: 壁掛け (IP20保護, to be installed in control panel) | IP20保護; avoid dust and humid environments |
| • Dimensions: 220×260×170mm (W×D×H) | ||
| • Cooling: Forced air cooling (built-in fan) | ||
| • Operating temperature: -10℃～+40℃ (SLD), -10℃~+50℃ (LD) | ||
| • Relative humidity: 0%~90% (non-condensing) | ||
| コミュニケーション & Interfaces | • Standard interface: RS-485 (Modbus RTU) | Supports various industrial networks for easy system integration |
| • Optional expansion: PROFIBUS-DP, DeviceNet, EtherNet/IP | ||
| • I/O points: 6×digital input, 2×digital output, 2×analog input, 2×analog output | ||
| • Supports pulse train input (0~10kHz) for speed control |
Ⅲ. 製品のポジショニング & Core Advantages
3.1 Series Positioning
The FR-F800 series is a new-generation energy-saving general-purpose inverter from Mitsubishi Electric, positioned as a balanced choice of high performance and reliability. It is specially designed for fluid machinery such as fans, パンプス, コンプレッサー, and general industrial loads, balancing energy saving and control accuracy.
3.2 Core Functional Highlights
| Function Category | 特徴 | アプリケーションの価値 |
| Energy-Saving Control | • Advanced Flux Vector Control (AFC) | Saves 10~30% energy compared with conventional inverters, especially for variable-load applications |
| • Automatic energy-saving operation mode | ||
| • Fan/pump dedicated energy-saving algorithm | ||
| • Regenerative braking capability (オプション) | ||
| Intelligent Protection | • Overcurrent / 過電圧 / 不足電圧 / 過熱保護 | Comprehensive protection for inverter and motor, extending service life |
| • Motor overheat protection (PTC input) | ||
| • Earth fault protection | ||
| • Stall prevention function | ||
| • Overload protection (electronic thermal relay) | ||
| Control Characteristics | • Automatic torque boost | Adapts to complex load changes and improves control stability |
| • Slip compensation | ||
| • Automatic resonance suppression | ||
| • Built-in PID control (supports process control) | ||
| • Multi-speed control (up to 16 speeds) | ||
| Usability | • Graphic operation panel (FR-DU08) | Simplifies commissioning and maintenance, reduces operation difficulty |
| • Parameter copy function (USB supported) | ||
| • Multi-language support (including Chinese) | ||
| • Remote monitoring capability | ||
| • Fault self-diagnosis & log (last 10 故障) |
- 代表的な用途
- Fluid Machinery (Core Applications)
Centrifugal / axial fans: Precise air volume control via variable speed, remarkable energy saving
Centrifugal / submersible pumps: Constant-pressure water supply, reduces pipe network loss and avoids water hammer
Air compressors: Automatic speed adjustment based on air pressure, reduces no-load power consumption
- 産業オートメーション
Conveyors: Smooth start/stop, multi-speed control, improves productivity
Mixing equipment: Constant torque control ensures uniform mixing
Machine tool auxiliaries: Cooling pumps, lubrication pumps, 等, for precise flow control
- Special Applications
繊維機械: Constant linear speed control ensures fabric quality
Printing machinery: Tension control improves registration accuracy
Central air conditioning systems: Energy-saving renovation of chilled water pumps and cooling water pumps
- Complete Models & 代替案
5.1 Related Models in the Same Series (400V, 11kW)
| モデル | 違いの説明 | Suitable Scenarios |
| FR-F840-00250-2-60 | Standard type (without EMC filter) | General industrial environments with external EMC measures |
| FR-F840-00250-E2-60 | Built-in EMC filter | Sites with high EMC requirements (例えば, 医学, electronics manufacturing) |
| FR-F840-00250-2-60C | Coated protection | Harsh environments (dust, humidity), improved corrosion resistance |
| FR-F840-00250-2-60CRN | Coated + network functions | Applications requiring both remote monitoring and harsh environment resistance |
5.2 Official Replacement & Upgraded Models
| Replacement Model | シリーズ | Upgrade Highlights | Suitable Conditions |
| FR-F840-00250-E2-60 | F800 Series | Built-in EMC filter, compliant with EN61800-3 Category C2 | Complex electromagnetic environments requiring certification |
| FR-A840-00250-2-60 | A800 Series | Higher performance, supports servo control, faster dynamic response | High-precision positioning and speed synchronization |
| FR-E840-00250-2-60 | E800 Series | Economical option, retains basic functions at lower cost | Budget-limited applications with basic control requirements |
5.3 Other Brand Alternatives (11kW, 400V-class)
| ブランド | Replacement Model | Adaptation Notes |
| シーメンス | MM440-15kW-4 | Slightly higher power; parameter adjustment and communication reconfiguration required |
| シュナイダー | ATV610D15N4 | Similar control logic, direct replacement supported, Modbus compatible |
| Omron | 3G3RX-A4015 | Smaller size, flexible installation; note I/O terminal differences |
| デルタ | VFD550CP43B-21 | 費用対効果の高い, multiple control modes, good compatibility |
- Operation & Maintenance Guidelines
- インストールに関する注意事項
Install vertically with ≥100mm clearance above/below and ≥50mm left/right for ventilation
Avoid direct sunlight, heat sources, and strong vibration
Install ventilation fans in control cabinet to keep ambient temperature ≤40℃ (SLD)
- Wiring Standards
Route main circuit and control circuit separately to reduce EMI
Use shielded power cables with single-point grounding of shielding layer
Keep braking resistor wiring short and thick to avoid voltage drop affecting braking performance
- Maintenance Schedule
Daily inspection: 稼働状況, abnormal noise, vibration
Periodic maintenance:
Every 6 月: Clean heat sinks, check fan operation
Annually: Inspect capacitor performance, terminal tightening, insulation test
Every 3 年: Replace cooling fan and main circuit capacitors
Ⅶ. Official Ordering Information
| アイテム | Details |
| モデル | FR-F840-00250-2-60 |
| メーカー | Mitsubishi Electric |
| Standard Accessories | Operation manual, quick guide, FR-DU08 operation panel |
| Optional Accessories | Braking resistor (FR-ABR-H0025), PG card (FR-A7AP), communication module |
| Warranty | 18 months from manufacturing date |
| Production Status | Active (F800 series is Mitsubishi’s mainstream general-purpose inverter) |
Complete Model List of Mitsubishi FR Series Inverters
- General Model Naming Rules
Mitsubishi FR series inverters follow a unified naming convention, illustrated by FR-F840-00250-2-60:
| モデルセグメント | 意味 | Options / Examples |
| フランス- | Product Prefix | Fixed identifier (FREQROL series) |
| X8YY | シリーズ & Voltage Class | X = Series code (A = high-performance general, F = fan/pump dedicated, E = economical general, D = compact) |
| 8 = 8th generation | ||
| YY = Voltage code (20 = 200V class, 40 = 400V class, 22 = high-power 200V class, 42 = high-power 400V class) | ||
| -00ABC | Rated Output Current Code | 00ABC = Current in amps, matching applicable motor power |
| 例: 00250 = 25A → for 11kW 400V motor | ||
| -× | Specification Code | 2 = Standard (no EMC filter) |
| E2 = Built-in EMC filter | ||
| C = Coated protection | ||
| 4 = Special specification | ||
| -60 | Frequency Specification | Compatible with 50/60Hz power systems |
- Complete Model List of Mainstream Series
- FR-A800 Series (High-Performance General-Purpose)
位置決め: High-precision industrial automation control, sensorless / PG vector control, fast dynamic response, for all loads
1.1 200V Class (FR-A820)
Power range: 0.4kW～90kW, 入力: Three-phase AC 200V~240V
| 適用電力 | Current Code | Standard Model | EMC Built-in Model | 備考 |
| 0.4kW | 23 | FR-A820-00023-2-60 | FR-A820-00023-E2-60 | 2.3あ, 150% 過負荷 1 min |
| 0.75kW | 46 | FR-A820-00046-2-60 | FR-A820-00046-E2-60 | 4.6あ |
| 1.5kW | 92 | FR-A820-00092-2-60 | FR-A820-00092-E2-60 | 9.2あ |
| 2.2kW | 126 | FR-A820-00126-2-60 | FR-A820-00126-E2-60 | 12.6あ |
| 3.7kW | 200 | FR-A820-00200-2-60 | FR-A820-00200-E2-60 | 20.0あ |
| 5.5kW | 280 | FR-A820-00280-2-60 | FR-A820-00280-E2-60 | 28.0あ |
| 7.5kW | 370 | FR-A820-00370-2-60 | FR-A820-00370-E2-60 | 37.0あ |
| 11kW | 520 | FR-A820-00520-2-60 | FR-A820-00520-E2-60 | 52.0あ |
| 15kW | 650 | FR-A820-00650-2-60 | FR-A820-00650-E2-60 | 65.0あ |
| 18.5kW | 790 | FR-A820-00790-2-60 | FR-A820-00790-E2-60 | 79.0あ |
| 22kW | 940 | FR-A820-00940-2-60 | FR-A820-00940-E2-60 | 94.0あ |
| 30kW | 1240 | FR-A820-01240-2-60 | FR-A820-01240-E2-60 | 124あ |
| 37kW | 1520 | FR-A820-01520-2-60 | FR-A820-01520-E2-60 | 152あ |
| 45kW | 1800 | FR-A820-01800-2-60 | FR-A820-01800-E2-60 | 180あ |
| 55kW | 2170 | FR-A820-02170-2-60 | FR-A820-02170-E2-60 | 217あ |
| 75kW | 2940 | FR-A820-02940-2-60 | FR-A820-02940-E2-60 | 294あ |
| 90kW | 3500 | FR-A820-03500-2-60 | FR-A820-03500-E2-60 | 350あ |
1.2 400V Class (FR-A840)
Power range: 0.75kW~315kW, 入力: Three-phase AC 380V~480V
| 適用電力 | Current Code | Standard Model | EMC Built-in モデル | 過負荷容量 |
| 0.75kW | 23 | FR-A840-00023-2-60 | FR-A840-00023 -E2-60 | 150% のために 1 min |
| 1.5kW | 46 | FR-A840-00046-2-60 | FR-A840-00046 -E2-60 | 150% のために 1 min |
| 2.2kW | 67 | FR-A840-00067-2-60 | FR-A840-00067 -E2-60 | 150% のために 1 min |
| 3.7kW | 109 | FR-A840-00109-2-60 | FR-A840-00109 -E2-60 | 150% のために 1 min |
| 5.5kW | 163 | FR-A840-00163-2-60 | FR-A840-00163 -E2-60 | 150% のために 1 min |
| 7.5kW | 217 | FR-A840-00217-2-60 | FR-A840-00217 -E2-60 | 150% のために 1 min |
| 11kW | 250 | FR-A840-00250-2-60 | FR-A840-00250 -E2-60 | 150% のために 1 min |
| 15kW | 336 | FR-A840-00336-2-60 | FR-A840-00336 -E2-60 | 150% のために 1 min |
| 18.5kW | 400 | FR-A840-00400-2-60 | FR-A840-00400 -E2-60 | 150% のために 1 min |
| 22kW | 470 | FR-A840-00470-2-60 | FR-A840-00470 -E2-60 | 150% のために 1 min |
| 30kW | 610 | FR-A840-00610-2-60 | FR-A840-00610 -E2-60 | 150% のために 1 min |
| 37kW | 750 | FR-A840-00750-2-60 | FR-A840-00750 -E2-60 | 150% のために 1 min |
| 45kW | 910 | FR-A840-00910-2-60 | FR-A840-00910 -E2-60 | 150% のために 1 min |
| 55kW | 1120 | FR-A840-01120-2-60 | FR-A840-01120 -E2-60 | 150% のために 1 min |
| 75kW | 1520 | FR-A840-01520-2-60 | FR-A840-01520 -E2-60 | 150% のために 1 min |
| 90kW | 1800 | FR-A840-01800-2-60 | FR-A840-01800 -E2-60 | 150% のために 1 min |
| 110kW | 2200 | FR-A840-02200-2-60 | FR-A840-02200 -E2-60 | 150% のために 1 min |
| 132kW | 2600 | FR-A840-02600-2-60 | FR-A840-02600 -E2-60 | 150% のために 1 min |
| 160kW | 3150 | FR-A840-03150-2-60 | FR-A840-03150 -E2-60 | 150% のために 1 min |
| 200kW | 3900 | FR-A840-03900-2-60 | FR-A840-03900 -E2-60 | 150% のために 1 min |
| 220kW | 4300 | FR-A840-04300-2-60 | FR-A840-04300 -E2-60 | 150% のために 1 min |
| 250kW | 4810 | FR-A840-04810-2-60 | FR-A840-04810 -E2-60 | 150% のために 1 min |
| 315kW | 6100 | FR-A840-06100-2-60 | FR-A840-06100 -E2-60 | 150% のために 1 min |
1.3 High-Power 400V Class (FR-A842)
Power range: 355kW~560kW, 入力: Three-phase AC 380V~480V
| 適用電力 | Current Code | Standard Model | 特徴 |
| 355kW | 7700 | FR-A842-07700-2-60 | High-current design for heavy loads |
| 400kW | 8600 | FR-A842-08600-2-60 | Enhanced cooling for continuous operation |
| 450kW | 9600 | FR-A842-09600-2-60 | Multi-layer protection for harsh conditions |
| 500kW | 10600 | FR-A842-10600-2-60 | High-performance IGBT modules |
| 560kW | 12120 | FR-A842-12120-2-60 | Maximum capacity model |
- FR-F800 Series (ファン & Pump Dedicated)
位置決め: Energy-saving control for fluid machinery, built-in fan/pump algorithms, excellent energy efficiency
2.1 200V Class (FR-F820)
Power range: 0.75kW～90kW, 入力: Three-phase AC 200V~240V
| 適用電力 | Current Code | Standard Model | EMC Built-in Model | 特徴 |
| 0.75kW | 46 | FR-F820-00046-2-60 | FR-F820-00046-E2-60 | Fan/pump dedicated V/f curve |
| 1.5kW | 92 | FR-F820-00092-2-60 | FR-F820-00092-E2-60 | Auto energy-saving operation |
| 2.2kW | 126 | FR-F820-00126-2-60 | FR-F820-00126-E2-60 | Sleep/wake function |
| … | … | … | … | … |
| 90kW | 3500 | FR-F820-03500-2-60 | FR-F820-03500-E2-60 | High-power fluid control |
2.2 400V Class (FR-F840)
Power range: 0.75kW~315kW, 入力: Three-phase AC 380V~480V
| 適用電力 | Current Code | Standard Model | EMC Built-in Model | Coated Model |
| 0.75kW | 23 | FR-F840-00023-2-60 | FR-F840-00023-E2-60 | FR-F840-00023-2-60C |
| 1.5kW | 46 | FR-F840-00046-2-60 | FR-F840-00046-E2-60 | FR-F840-00046-2-60C |
| 2.2kW | 67 | FR-F840-00067-2-60 | FR-F840-00067-E2-60 | FR-F840-00067-2-60C |
| 3.7kW | 109 | FR-F840-00109-2-60 | FR-F840-00109-E2-60 | FR-F840-00109-2-60C |
| 5.5kW | 163 | FR-F840-00163-2-60 | FR-F840-00163-E2-60 | FR-F840-00163-2-60C |
| 7.5kW | 217 | FR-F840-00217-2-60 | FR-F840-00217-E2-60 | FR-F840-00217-2-60C |
| 11kW | 250 | FR-F840-00250-2-60 | FR-F840-00250-E2-60 | FR-F840-00250-2-60C |
| 15kW | 336 | FR-F840-00336-2-60 | FR-F840-00336-E2-60 | FR-F840-00336-2-60C |
| 18.5kW | 400 | FR-F840-00400-2-60 | FR-F840-00400-E2-60 | FR-F840-00400-2-60C |
| 22kW | 470 | FR-F840-00470-2-60 | FR-F840-00470-E2-60 | FR-F840-00470-2-60C |
| … | … | … | … | … |
| 315kW | 6100 | FR-F840-06100-2-60 | FR-F840-06100-E2-60 | FR-F840-06100-2-60C |
2.3 High-Power 400V Class (FR-F842)
Power range: 355kW~560kW, 入力: Three-phase AC 380V~480V
| 適用電力 | Current Code | Standard Model | 応用 |
| 355kW | 7700 | FR-F842-07700-2-60 | Large fans & pump systems |
| 400kW | 8600 | FR-F842-08600-2-60 | Large water treatment equipment |
| 450kW | 9600 | FR-F842-09600-2-60 | Large compressors |
| 500kW | 10600 | FR-F842-10600-2-60 | Large central air conditioning |
| 560kW | 12120 | FR-F842-12120-2-60 | Large industrial cooling systems |
- FR-E800 Series (Economical General-Purpose)
位置決め: 費用対効果の高い, complete basic functions, for budget-sensitive applications
3.1 200V Class (FR-E820)
Power range: 0.1kW～15kW, 入力: Single/three-phase AC 200V~240V
| 適用電力 | モデル | 特徴 |
| 0.1kW | FR-E820-0.1K-1 | Single-phase input, compact design |
| 0.2kW | FR-E820-0.2K-1 | Single-phase input |
| 0.4kW | FR-E820-0.4K-1 | Single/three-phase compatible |
| 0.75kW | FR-E820-0.75K-1 | 三相入力 |
| 1.5kW | FR-E820-1.5K-1 | 三相入力 |
| 2.2kW | FR-E820-2.2K-1 | 三相入力 |
| 3.7kW | FR-E820-3.7K-1 | 三相入力 |
| 5.5kW | FR-E820-5.5K-1 | 三相入力 |
| 7.5kW | FR-E820-7.5K-1 | 三相入力 |
| 11kW | FR-E820-11K-1 | 三相入力 |
| 15kW | FR-E820-15K-1 | 三相入力 |
3.2 400V Class (FR-E840)
Power range: 0.4kW～75kW, 入力: Three-phase AC 380V~480V
| 適用電力 | モデル | Current Rating | 制御方法 |
| 0.4kW | FR-E840-0.4K-4-60 | 1.2あ | Sensorless vector control |
| 0.75kW | FR-E840-0.75K-4-60 | 2.0あ | Sensorless vector control |
| 1.5kW | FR-E840-1.5K-4-60 | 3.7あ | Sensorless vector control |
| 2.2kW | FR-E840-2.2K-4-60 | 5.2あ | Sensorless vector control |
| 3.7kW | FR-E840-3.7K-4-60 | 8.8あ | Sensorless vector control |
| 5.5kW | FR-E840-5.5K-4-60 | 12.8あ | Sensorless vector control |
| 7.5kW | FR-E840-7.5K-4-60 | 17.6あ | Sensorless vector control |
| 11kW | FR-E840-11K-4-60 | 25.0あ | Sensorless vector control |
| 15kW | FR-E840-15K-4-60 | 33.6あ | Sensorless vector control |
| 18.5kW | FR-E840-18.5K-4-60 | 40.0あ | Sensorless vector control |
| 22kW | FR-E840-22K-4-60 | 47.0あ | Sensorless vector control |
| 30kW | FR-E840-30K-4-60 | 61.0あ | Sensorless vector control |
| 37kW | FR-E840-37K-4-60 | 75.0あ | Sensorless vector control |
| 45kW | FR-E840-45K-4-60 | 91.0あ | Sensorless vector control |
| 55kW | FR-E840-55K-4-60 | 112.0あ | Sensorless vector control |
| 75kW | FR-E840-75K-4-60 | 152.0あ | Sensorless vector control |
- FR-D800 Series (Compact General-Purpose)
位置決め: Small size, practical functions, space-limited installations, replaces old D700 series
4.1 200V Class (FR-D820)
Power range: 0.1kW～15kW, 入力: Single/three-phase AC 200V~240V
| 適用電力 | モデル | 特徴 |
| 0.1kW | FR-D820-0.1K-014 | Single-phase input, ultra-compact |
| 0.2kW | FR-D820-0.2K-014 | Single-phase input |
| 0.4kW | FR-D820-0.4K-014 | Single/three-phase compatible |
| 0.75kW | FR-D820-0.75K-014 | 三相入力 |
| 1.5kW | FR-D820-1.5K-014 | 三相入力 |
| 2.2kW | FR-D820-2.2K-014 | 三相入力 |
| 3.7kW | FR-D820-3.7K-014 | 三相入力 |
| 5.5kW | FR-D820-5.5K-014 | 三相入力 |
| 7.5kW | FR-D820-7.5K-014 | 三相入力 |
| 11kW | FR-D820-11K-014 | 三相入力 |
| 15kW | FR-D820-15K-014 | 三相入力 |
4.2 400V Class (FR-D840)
Power range: 0.4kW～15kW, 入力: Three-phase AC 380V~480V
| 適用電力 | モデル | 制御方法 | 通信インターフェース |
| 0.4kW | FR-D840-0.4K-025 | Sensorless vector control | Built-in RS-485 |
| 0.75kW | FR-D840-0.75K-025 | Sensorless vector control | Built-in RS-485 |
| 1.5kW | FR-D840-1.5K-025 | Sensorless vector control | Built-in RS-485 |
| 2.2kW | FR-D840-2.2K-025 | Sensorless vector control | Built-in RS-485 |
| 3.7kW | FR-D840-3.7K-025 | Sensorless vector control | Built-in RS-485 |
| 5.5kW | FR-D840-5.5K-025 | Sensorless vector control | Built-in RS-485 |
| 7.5kW | FR-D840-7.5K-025 | Sensorless vector control | Built-in RS-485 |
| 11kW | FR-D840-11K-025 | Sensorless vector control | Built-in RS-485 |
| 15kW | FR-D840-15K-025 | Sensorless vector control | Built-in RS-485 |
- Special Series Models
5.1 FR-A800 Plus Series
位置決め: Enhanced A800, supports industrial Ethernet (EtherNet/IP, PROFINET) for smart factories
| Sample Model | 特徴 | アプリケーション |
| FR-A840-00250-EP-60 | Built-in EtherNet/IP, real-time communication | Smart manufacturing, 業界 4.0 projects |
| FR-A840-00250-PN-60 | Built-in PROFINET, supports PROFIdrive | Automotive manufacturing, production line automation |
5.2 FR-XC Series (Ultra-Compact)
位置決め: Smallest size (50% smaller than standard), for embedded installation
| 適用電力 | モデル | 入力電圧 | 特徴 |
| 0.1kW | FR-XC10-0.1K | Single-phase AC 100V~240V | Ultra-compact, DIN-rail mount |
| 0.2kW | FR-XC10-0.2K | Single-phase AC 100V~240V | Ultra-compact, DIN-rail mount |
| 0.4kW | FR-XC10-0.4K | Single-phase AC 100V~240V | Ultra-compact, DIN-rail mount |
5.3 FR-B Series (Specialized)
位置決め: Matched with Mitsubishi special motors, low torque ripple for industry-specific use
| Sample Model | Matching Motor | 特徴 |
| FR-BU2-4.0K | Mitsubishi low-torque-ripple motor | Dedicated control algorithm, torque ripple <±5% |
| FR-BU4-15K | Mitsubishi high-efficiency motor | Optimized control for higher system efficiency |
Ⅲ. Discontinued Series (代替リファレンス)
| シリーズ | 代表的なモデル | Recommended Replacement | Reason |
| FR-A700 | FR-A740-00250-2-60 | FR-A840 | 30% performance boost, more fieldbus protocols |
| FR-F700 | FR-F740-00250-2-60 | FR-F840 | Upgraded energy-saving algorithm, 15% higher fan/pump efficiency |
| FR-E700 | FR-E740-0.75K-4-60 | FR-E840 | 30% 小さいサイズ, faster response |
| FR-D700 | FR-D740-0.4K-025 | FR-D840 | Enhanced functions, supports sensorless vector control |
- Model Quick Selection Guide
- Series Selection
High-precision control: Choose A800 series
Fan/pump energy saving: Choose F800 series
Budget priority: Choose E800 series
Space-limited: Choose D800/XC series
- Power–Current Correspondence (400V class)
| 適用モーター出力 | 定格電流 (あ) | Current Code |
| 1.5kW | 3.7 | 46 |
| 3.7kW | 8.8 | 109 |
| 11kW | 25 | 250 |
| 15kW | 33.6 | 336 |
| 30kW | 61 | 610 |
- Specification Code Selection
Standard industrial environment: 使用 -2-60 (no EMC filter)
Complex electromagnetic environment: Use -E2-60 (built-in EMC filter)
Harsh environment (dust/humidity): Use -2-60C (coated protection)
Mitsubishi FR Series Inverter · Quick Selection Chart (Concise Version)
Compiled for mainstream 400V three-phase applications; 220V summary and suffix meanings attached.
- FR-F840 (400V) ファン & Pump Dedicated · Energy-Saving
アプリケーション: Fans, パンプス, air compressors, central AC, constant-pressure water supply
過負荷: SLD 110% 60s / LD 150% 60s
| 適用モーター出力 | 定格出力電流 | Standard Model FR-F840-xxx-2-60 | 入力電圧 |
| 0.75kW | 2.3あ | 23 | 3AC 380~480V |
| 1.5kW | 4.6あ | 46 | 3AC 380~480V |
| 2.2kW | 6.7あ | 67 | 3AC 380~480V |
| 3.7kW | 10.9あ | 109 | 3AC 380~480V |
| 5.5kW | 16.3あ | 163 | 3AC 380~480V |
| 7.5kW | 21.7あ | 217 | 3AC 380~480V |
| 11kW | 25あ | 250 | 3AC 380~480V |
| 15kW | 33.6あ | 336 | 3AC 380~480V |
| 18.5kW | 40あ | 400 | 3AC 380~480V |
| 22kW | 47あ | 470 | 3AC 380~480V |
| 30kW | 61あ | 610 | 3AC 380~480V |
| 37kW | 75あ | 750 | 3AC 380~480V |
| 45kW | 91あ | 910 | 3AC 380~480V |
| 55kW | 112あ | 1120 | 3AC 380~480V |
| 75kW | 152あ | 1520 | 3AC 380~480V |
- FR-A840 (400V) High-Performance General · Vector Type
アプリケーション: Machine tools, conveyors, hoists, mixers, precision speed control
過負荷: 150% 60s, high-performance vector control
| 適用モーター出力 | 定格出力電流 | Standard Model FR-A840-xxx-2-60 | 入力電圧 |
| 0.75kW | 2.3あ | 23 | 3AC 380~480V |
| 1.5kW | 4.6あ | 46 | 3AC 380~480V |
| 2.2kW | 6.7あ | 67 | 3AC 380~480V |
| 3.7kW | 10.9あ | 109 | 3AC 380~480V |
| 5.5kW | 16.3あ | 163 | 3AC 380~480V |
| 7.5kW | 21.7あ | 217 | 3AC 380~480V |
| 11kW | 25あ | 250 | 3AC 380~480V |
| 15kW | 33.6あ | 336 | 3AC 380~480V |
| 18.5kW | 40あ | 400 | 3AC 380~480V |
| 22kW | 47あ | 470 | 3AC 380~480V |
| 30kW | 61あ | 610 | 3AC 380~480V |
| 37kW | 75あ | 750 | 3AC 380~480V |
| 45kW | 91あ | 910 | 3AC 380~480V |
| 55kW | 112あ | 1120 | 3AC 380~480V |
| 75kW | 152あ | 1520 | 3AC 380~480V |
Ⅲ. FR-E840 (400V) Economical General · Cost-Effective
アプリケーション: Simple fans/pumps, 小型機械, conveyors, light loads
| 適用モーター出力 | Model FR-E840-xxxx-4-60 | 入力電圧 |
| 0.4kW | 0.4K | 3AC 380~480V |
| 0.75kW | 0.75K | 3AC 380~480V |
| 1.5kW | 1.5K | 3AC 380~480V |
| 2.2kW | 2.2K | 3AC 380~480V |
| 3.7kW | 3.7K | 3AC 380~480V |
| 5.5kW | 5.5K | 3AC 380~480V |
| 7.5kW | 7.5K | 3AC 380~480V |
| 11kW | 11K | 3AC 380~480V |
| 15kW | 15K | 3AC 380~480V |
| 18.5kW | 18.5K | 3AC 380~480V |
| 22kW | 22K | 3AC 380~480V |
| 30kW | 30K | 3AC 380~480V |
| 37kW | 37K | 3AC 380~480V |
| 45kW | 45K | 3AC 380~480V |
| 55kW | 55K | 3AC 380~480V |
| 75kW | 75K | 3AC 380~480V |
- 200V Class · Quick Summary (FR-F820 / A820 / E820)
入力: 3AC 200~240V; model logic same as 400V, only series number changes from 840 → 820
0.75kW / 1.5kW / 2.2kW / 3.7kW / 5.5kW / 7.5kW / 11kW / 15kW / 18.5kW / 22kW / 30kW
Corresponding models: FR-F820-xxx-2-60, FR-A820-xxx-2-60, FR-E820-xK
- Model Suffix Meaning (Direct Reference)
Using FR-F840-00250-2-60 as example:
| Suffix | 意味 |
| -62 | Standard type, no built-in EMC filter |
| -60 | Built-in EMC filter (stronger anti-interference) |
| -2-60C | Coated mainboard (moisture, dust, corrosion resistant) |
| -PN-60 | Built-in PROFINET communication |
| -EP-60 | Built-in EtherNet/IP communication |
- One-Sentence Selection Advice
Fans / パンプス / energy saving priority → FR-F840
High precision / heavy load / machine tools → FR-A840
Simple light load / limited budget → FR-E840
