• Register
  • Login

Products

Print page

Frequency Inverters – FR-A800

Precise, powerful, versatile

Frequency Inverters – FR-A800

Designed for unparalleled drive precision, speed control, simple startup, and versatility, Mitsubishi Electric has developed a new generation of drive technology: the remarkable FR-A800.

Some of the outstanding features are the integrated high level PLC, USB port for programming and parameter copying, an-easy to-read control panel, optimum power usage and energy saving functions, improved system safety, three expansion slots for a range of option and supported network card.

The FR-A800 Series is fully backwards compatible with the FR-A700 series. Parameters can be easily copied by FR Configurator2. In order to match the former machine response time, the input/output signals of the FR-A800 can be delayed.

FR-A800‑E with integrated Ethernet

Powerful features and intelligent functions

The FR-A800 series has a two channel emergency stop for safe shutdown. This ensures safe operation in compliance with the European Machinery Directive without installation of another contactor. The FR-A800 thus conforms to the EN ISO13849-1/PLd cat. 3, EN 61508 and EN 61800-5-2 SIL2 standards.

The operation panel with the one touch Digital Dial allows direct access to all important parameters. The FR-A800 series also allows the connection of a Mitsubishi Electric graphical operation terminal (GOT). Communication parameters for the HMI connection are automatically set as a batch.

The drive’s built-in EMC filter ensures full compliance with European EMC Directive standards (EN 61800-3 2nd environment category C3), so separate certification is not required for the drive.

Take advantage of the energy saving function, that suits your application. The impressive energy savings can be displayed on the energy monitor.

The cooling fans and the built-in capacitors have an estimated lifespan of 10 years. By using the ON/OFF control function, the service life of the fans can be even further extended.

Various network compatibility

The drive can be controlled and monitored by a controller via network. For the major network protocols such as CC-Link IE Field, CC-Link, Profibus DP/DPV1, Profinet/Ether- Net IP/EtherCat (to be released soon) and SSCNETIII/H as well as DeviceNet™ and LONWORKS communication options are available. RS485 communication (Mitsubishi Electric drive protocol, Modbus-RTU protocol) is supported as standard.

  • Real Sensorless Vector Control
  • Perfect autotuning of PM and IM motors
  • Absolute positioning & built-in PLC function
  • Optimum excitation control
  • High flexibility by built-in PLC
  • Energy saving by 24 V control power supply
  • Easy maintenance
  • Easy set-up

Specifications

Operating conditionsSpecifications
Power supplyFR-A820: 3-phase, 200–240 V AC (-15 %, +10 %) at 50/60 Hz;
FR-A840: 3-phase, 380–500 V AC (-15 %, +10 %) at 50/60 Hz
Ambient temperature-10 °C to +50 °C (non-freezing) (LD, ND, HD ratings);
-10 °C to +40 °C (non-freezing) (SLD rating)
Ambient humidityCompliance to IEC 60721-3-3 class 3C2,
maximum 95 % RH (non-condensing)
AltitudeMaximum 1000 m above sea level
Protection ratingIP20 up to 22 kW, IP00 from 30 kW
Vibration resistanceMax. 5.9 m/s²
Brake chopperBuilt-in up to 55 k (400 V) and up to 22 k (200 V)
TypeRated current [A]Rated motor capacity [kW]WxHxD [mm]
200 V classSLD*LD*ND*HD*SLD*LD*ND*HD*
FR-A820-000464.64.231.50.750.750.40.2110x260x110
FR-A820-000777.77531.51.50.750.4110x260x125
FR-A820-0010510.59.6852.22.21.50.75150x260x140
FR-A820-0016716.715.21183.73.72.21.5
FR-A820-00250252317.5115.55.53.72.2
FR-A820-0034034312417.57.57.55.53.7220x260x170
FR-A820-004904945332411117.55.5
FR-A820-00630635846331515117.5220x300x190
FR-A820-007707770.5614618.518.51511250x400x190
FR-A820-0093093857661222218.515
FR-A820-01250125114907630302218.5
FR-A820-015401541401159037373022325x550x195
FR-A820-0187018717014511545453730435x550x250
FR-A820-0233023321217514555554537
FR-A820-0316031628821517575755545465x700x250
FR-A820-03800380346288215110907555465x740x360
FR-A820-047504754323462881321109075
TypeRated current [A]Rated motor capacity [kW]WxHxD [mm]
400 V classSLD*LD*ND*HD*SLD*LD*ND*HD*
FR-A840-000232.32.11.50.80.750.750.40.2150x260x140
FR-A840-000383.83.52.51.51.51.50.750.4
FR-A840-000525.24.842.52.22.21.50.75
FR-A840-000838.37.6643.73.72.21.5
FR-A840-0012612.611.5965.55.53.72.2
FR-A840-0017017161297.57.55.53.7220x260x170
FR-A840-002502523171211117.55.5
FR-A840-00310312923171515117.5220x300x190
FR-A840-003803835312318.518.51511
FR-A840-0047047433831222218.515250x400x190
FR-A840-006206257443830302218.5
FR-A840-007707770574437373022325x550x195
FR-A840-009309385715745453730435x550x250
FR-A840-01160116106867155554537
FR-A840-018001801441108675755545
FR-A840-02160216180144110110907555465x620x300
FR-A840-026002602161801441321109075
FR-A840-0325032526021618016013211090465x740x360
FR-A840-03610361325260216185160132110
FR-A840-04320432361325260220185160132498x1010x380
FR-A840-04810481432361325250220185160
FR-A840-05470547481432361280250220185680x1010x380
FR-A840-06100610547481432315280250220
FR-A840-06830683610547481355315280250
FR-A840-07700770683610547400355315280540x1330x440
FR-A840-08660866770683610450400355315
FR-A840-09620962866770683500450400355680x1580x440
FR-A840-109401094962866770560500450400
FR-A840-1212012121094962866630560500450

* SLD= Super light duty (110 % at 60 s, 120 % at 3 s); LD= Light duty (120 % at 60 s, 150 % at 3 s);
ND= Normal duty (150 % at 60 s, 200 % at 3 s); HD= Heavy duty (200 % at 60 s, 250 % at 3 s)

Specifications FR-A846

Operating conditionsSpecifications
Power supply3-phase, 380–500 V AC (-15 %, +10 %) at 50/60 Hz
Ambient temperature-10 ºC to +40 ºC (non-freezing)
Ambient humidityCompliance to IEC 60721-3-3 class 3C2,
maximum 95 % RH (non-condensing)
AltitudeMaximum 1000 m above sea level
Protection ratingIP55
Vibration resistanceMax. 5.9 m/s²
TypeRated current [A]Rated motor capacity [kW]WxHxD [mm]
400 V classLD1ND1LD1ND1
FR-A846-000232.11.50.750.4238x520x271
FR-A846-000383.52.51.50.75
FR-A846-000524.842.21.5
FR-A846-000837.663.72.2
FR-A846-0012611.595.53.7
FR-A846-0017016127.55.5
FR-A846-002502317117.5238x650x285
FR-A846-0031029231511
FR-A846-00380353118.515
FR-A846-0047043382218.5
FR-A846-0062057443022345x790x357
FR-A846-0077070573730
FR-A846-0093085714537
FR-A846-01160106865545
FR-A846-018001441107555420x1360x456.6
FR-A846-021601801449075
FR-A846-0260021618011090
FR-A846-03250260216132110420x1510x456.6
FR-A846-03610325260160132

1 LD= Light duty (120 % at 60 s, 150 % at 3 s); ND= Normal duty (150 % at 60 s, 200 % at 3 s)

Inquiries
Contact
Knowledge Base
Help

Industry 4.0 White Paper – The fourth industrial revolution has created what has been dubbed ‘Industry 4.0’. This white paper explains the background, consider the challenges and offer solutions to the adoption of I4.0.
More

Follow our Social Media Channels! – Keep up to date with the latest news, case studies, videos and special offers on our products, services and events,
Click here