Energy-saving inverter (standard) MITSUBISHI  FR-F820-37K-1

Type

Variable Frequency Drives

Application

Energy saving, Fan, Pump, Security and safety, Air conditioning and refrigeration

Power supply phases

3-phase

Power supply voltage

200...240VAC

Rated input frequency

50/60Hz

Rated input current

178A (LD)

Applicable motor capacity

37kW (LD)

Rated output current

140A (LD)

Rated output voltage

200...240VAC

Load

Light duty (LD)

Max. output frequency

590Hz

Overload capacity

120% at 60 s (LD)

Drive designation type

Standard inverter

Keypad

Built-in

Braking resistor

No

Digital inputs

12

Analog inputs

3

Transistor outputs

2

Relay outputs

2

Analog outputs

2

Control method / control mode

Soft-PWM control, High carrier frequency PWM control (V/f. Advanced magnetic flux vector control. real sensorless vector control. optimum excitation control), V/f Control, Advanced magnetic flux vector control

Protection functions

Ground fault protection, Over temperature protection, Overcurrent during acceleration, Overcurrent during constant speed, Overcurrent during deceleration, Overvoltage during acceleration, Overvoltage during constant speed, Overvoltage during deceleration, Inverter overload trip, Motor overload trip, Heatsink overheat protection, Instantaneous power failure protection, Undervoltage Protection, Input phase loss, Stall prevention, Loss of synchronism detection, Analog input error, CPU fault, External fault, External thermal relay operation, Inrush current limit circuit fault, Output phase loss, Output short circuit, Parameter writing trip, PTC protection, Overspeed protection, 4 mA input fault

Communication interface

RS-485 (FM type)

Communication physical

USB mini B, USB type A

Connection with PC

USB port

Electric connection method

Screw terminal

Mounting method

Surface mounting

Built-in cooling Fan

Yes

Ambient temperature

-40...70°C

Ambient humidity

90% max.

Approx. weight

22kg

Overall width

325mm

Overall height

550mm

Overall depth

195mm

Degree of protection

IP00

Representative standard

IEC

Separately accessories

16 bit digital input: FR-A8AX, Digital output/Extension analog output: FR-A8AY, Relay output: FR-A8AR, CC-Link/IE field network communication: FR-A8NCE, CC-Link communication: FR-A8NC, DeviceNet communication: FR-A8ND, PROFIBUS-DP communication: FR-A8NP, LONWORKS communication: FR-A8NL, FL remote communication: FR-A8NF, Screw terminal block: FR-A8TR, Connector: FR-ADP, Controll circuit terminal block: FR-A8TAT, Intercompatibility attachment: FR-AAT, Intercompatibility attachment: FR-A5AT, Intercompatibility attachment: FR-F8AT, Line noise filter: FR-BSF01, Line noise filter: FR- BLF, Discharging resistor: GZG series, Discharging resistor: GZGt series, Power regeneration common converter: FR-CV-(H)[]K, Power regeneration converter: MT-RC-H[]K, High power factor converter: FR-HC2- (H)[]K, Surge voltage suppression filter: FR-ASF-H[]K, Surge voltage suppression filter: FR-BMF-H[]K, Sine wave filter: MT-BSL-(H)[]K, Sine wave filter: MT-BSC-(H)[]K, Panel through attachment: FR-A8CN series, Resistor unit: FR-BR series, Resistor unit: MT-BR5 series, Cable: FR-CB20, Cable: MR-J3USBCBL3M, Panel through attachment: FR-A8CN01, Panel through attachment: FR-A8CN02, Panel through attachment: FR-A8CN03, Panel through attachment: FR-A8CN04, Panel through attachment: FR-A8CN05, Panel through attachment: FR-A8CN06, Panel through attachment: FR-A8CN07, Panel through attachment: FR-A8CN08, Panel through attachment: FR-A8CN09

Keypad (Sold separately)

FR-LU08, FR-PA07, FR-PU07, FR-PU07BB, FR-PU07BB-L

AC reactor (Sold separately)

FR-HAL-37K

DC reactor (Sold separately)

FR-HEL-37K