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Product Details:
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| Product Name: | Frequency Inverter | Model: | FR-A820-3.7K-1 |
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| Power: | 3.7KW | Voltage: | 220V |
| Brand: | Mitsubishi Electric | Country Of Origin: | China |
| High Light: | variable frequency converter,vfd frequency converter |
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Mitsubishi Electric Variable Frequency Inverter FR-A840-01800-2-60 FR-A800 Series
Sepecifications
| Model: | FR-A840-01800-2-60 |
| Input: | AC380-480V 50/60Hz |
| Output: | AC380-480Vmax |
| Brand: | Mitsubishi Electric |
| Country of Origin: | CN |
FR-A800 General Specifications
| Operation Spes | Control Method | Soft-PWM control, high carrier frequency PWM control (selectable among V/F control, Advanced magnetic flux vector control, Real sensorless vector control), vector control (*1), and PM sensorless vector control | |
| Output Frequency Range | 0.2 to 590 Hz (400 Hz or less under Advanced magnetic flux vector control, Real sensorless vector control, and vector control. 200 Hz or less under PM sensorless vector control.) (*1) | ||
| Frequency Setting Resolution | Analog Input | 0.015 Hz/60 Hz (0 to 10 V/12 bits for terminals 2 and 4) 0.03 Hz/60 Hz (0 to 5 V/11 bits or 0 to 20 mA/approx. 11 bits for terminals 2 and 4, 0 to ±10 V/12 bits for terminal 1) 0.06 Hz/60 Hz (0 to ±5 V/11 bits for terminal 1) |
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| Digital Input | 0.01 Hz | ||
| Frequency Accuracy | Analog Input | Within ±0.2% of the max. output frequency (25°C ± 10°C) | |
| Digital Input | Within 0.01% of the set output frequency | ||
| Voltage / Frequency Characteristics | Base frequency can be set from 0 to 590 Hz. Constant-torque/variable-torque pattern or adjustable 5 points V/F can be selected | ||
| Starting Torque (*3) | SLD Rating:120% 0.3 Hz, LD Rating: 150% 0.3 Hz, ND Rating: 200% 0.3 Hz (*6), HD Rating: 250% 0.3 Hz (Real sensorless vector control, vector control (*1) | ||
| Torque Boost | Manual torque boost | ||
| Acceleration / Deceleration Time Setting |
0 to 3600 s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode, backlash countermeasures acceleration/ deceleration can be selected | ||
| DC Injection Brake (Induction Motor) | Operation frequency (0 to 120 Hz), operation time (0 to 10 s), operation voltage (0 to 30%) variable | ||
| Stall Prevention Operation Level | Operation current level can be set (0 to 220% variable), whether to use the function or not can be set. SLD Rating: 0 to 120%, LD Rating: 0 to 150%, ND Rating: 0 to 220%, HD Rating: 0 to 280% | ||
| Torque Limit Level | Torque limit value can be set (0 to 400% variable) | ||
| Frequency Setting Signal | Analog Input | Terminals 2 and 4: 0 to 10 V, 0 to 5 V, 4 to 20 mA (0 to 20 mA) are available. Terminal 1: -10 to +10 V, -5 to +5 V are available | |
| Digital Input | Input using the setting dial of the operation panel or parameter unit; Four-digit BCD or 16-bit binary (when used with option FR-A8AX) | ||
| Start Signal | Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected | ||
| Input Signals (Twelve Terminals) | Low-speed operation command, Middle-speed operation command, High-speed operation command, Second function selection, Terminal 4 input selection, Jog operation selection, Electronic bypass function, Output stop, Start self-holding selection, Forward rotation command, Reverse rotation command, Inverter reset | ||
| Pulse Train Input | 100 kpps | ||
| Operational Functions | Maximum and minimum frequency settings, multi-speed operation, acceleration/deceleration pattern, thermal protection, DC injection brake, starting frequency, JOG operation, output stop (MRS), stall prevention, regeneration avoidance, increased magnetic excitation deceleration, DC feeding, frequency jump, rotation display, automatic restart after instantaneous power failure, electronic bypass sequence, remote setting, automatic acceleration/deceleration, intelligent mode, retry function, carrier frequency selection, fast-response current limit, forward/reverse rotation prevention, operation mode selection, slip compensation, droop control, load torque high-speed frequency control, speed smoothing control, traverse, auto tuning, applied motor selection, gain tuning, RS-485 communication, PID control, PID pre-charge function, easy dancer control, cooling fan operation selection, stop selection (deceleration stop/coasting), power-failure deceleration stop function, stop-on-contact control, PLC function, life diagnosis, maintenance timer, current average monitor, multiple rating, orientation control (*1), speed control, torque control, position control, pre-excitation, torque limit, test run, 24 V power supply input for control circuit, safety stop function | ||
| Output Signals Open Collector Output (Five Terminals) Relay Output (Two Terminals) | Inverter running, Up to frequency, Instantaneous power failure/undervoltage, Overload warning, Output frequency detection, Fault codes of the inverter can be output (4 bits) from the open collector | ||
| Pulse Train Output | 50 kpps | ||
Other Models:
FR-A820-3.7K-1
FR-A820-2.2K-1
FR-A820-1.5K-1
FR-A820-0.75K-1
FR-A820-0.4K-1
FR-A820-5.5K-1
FR-A820-7.5K-1
FR-A820-11K-1
FR-A820-15K-1
FR-A820-18.5K-1
FR-A820-22K-1
FR-A820-30K-1
Part Number System
The basic part numbering system is the same as for the standard drives but includes a suffix at the end.
Liability:
WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is
buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is
compliance to their machinery.
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Contact Person: Eva
Tel: 86-13556339616