MFC700 series inverter contains MFC710 by typical MFC720 overloading universal inverter, MFC760 super overloading special inverter and MFC780 energy feedback type, can be used according to different industries and environmental requirements, provide targeted solutions
Product Features£º
DTC - SVM direct torque control ¨Cspace vector modulator, 0 HZ can output 200% torque with encoder. Without encoder, 0.5 HZ can output 200% torque
Combining of high-speed DSP processors and high performance motor identification algorithm, sensorless control of high precision, fast dynamic response, small torque ripple
Provide over-voltage, over-current, overheat, over temperature, short circuit and leakage protection, perfect protection measures
Built-in PLC and dedicated controller, operation control is simple and convenient
Built-in EMC filter, electromagnetic radiation value is lower than the national standards for at least 14 db, some frequency lower 40 db
Super overloading special inverter, more than 15 KW standard built-in DC reactor, small input harmonic, reliability
Four quadrant energy feedback all-in-one motor can be 100% braking energy feedback back to the grid, feedback current harmonic content is less than 3%, the power factor above 0.99
MFC700 full range of product specification
Type show:
| MFC7XX(product series) | XX(type structure) | XXXX(rated current) | X(current level) | X(brake unit) |
| 10:typical | 01:wall-mounted | 0011:11A | 3£º400V | 0:don¡¯t brake |
| 20:overloading universal | 5£º500V | |||
| 60:super overloading special | 6£º690V | |||
| 80:energy feedback |
Power level 400V:£º
| type | Constant torque load | Pump and fan set load | Overload 60s current per 10 minutes (A) | ||
| rated power (kW) | Rated output current (A) | rated power ( kW ) | Rated output current (A) | ||
| MFC7XX-01-0003-3-X | 0.75 | 2.5 | 1.1 | 3.5 | 3.75 |
| MFC7XX -XX-0004-3-X | 1.1 | 3.5 | 1.5 | 4 | 5.25 |
| MFC7XX -XX-0005-3-X | 1.5 | 4 | 2.2 | 5.5 | 6 |
| MFC7XX-01-0007-3-X | 2.2 | 5.5 | 3 | 7.8 | 8.3 |
| MFC7XX -XX-0010-3-X | 3 | 7.8 | 4 | 10 | 11.7 |
| MFC7XX -XX-0012-3-X | 4 | 10 | 5.5 | 12 | 15.8 |
| MFC7XX -XX-0018-3-X | 5.5 | 12 | 7.5 | 18 | 18 |
| MFC7XX -XX-0024-3-X | 7.5 | 18 | 11 | 24 | 27 |
| MFC7XX -XX-0030-3-X | 11 | 24 | 15 | 30 | 36 |
| MFC7XX -XX-0039-3-X | 15 | 30 | 18.5 | 39 | 45 |
| MFC7XX -XX-0045-3-X | 18.5 | 39 | 22 | 45 | 60 |
| MFC7XX -XX-0060-3-X | 22 | 45 | 30 | 60 | 68 |
| MFC7XX -XX-0075-3-X | 30 | 60 | 37 | 75 | 90 |
| MFC7XX -XX-0090-3-X | 37 | 75 | 45 | 90 | 112 |
| MFC7XX -XX-0110-3-X | 45 | 90 | 55 | 110 | 135 |
| MFC7XX -XX-0150-3-X | 55 | 110 | 75 | 150 | 165 |
| MFC7XX -XX-0180-3-X | 75 | 150 | 90 | 180 | 225 |
| MFC7XX -XX-0210-3-X | 90 | 180 | 110 | 210 | 270 |
| MFC7XX -XX-0250-3-X | 110 | 210 | 132 | 250 | 315 |
| MFC7XX -XX-0310-3-X | 132 | 250 | 160 | 310 | 375 |
| MFC7XX -XX-0380-3-X | 160 | 310 | 200 | 380 | 465 |
| MFC7XX -XX-0460-3-X | 200 | 380 | 250 | 460 | 570 |
| MFC7XX -XX-0570-3-X | 250 | 460 | 315 | 570 | 690 |
| MFC7XX -XX-0680-3-X | 315 | 570 | 355 | 680 | 850 |
| MFC7XX -XX-0730-3-X | 355 | 650 | 400 | 730 | 940 |
| MFC7XX -XX-0820-3-X | 400 | 730 | 450 | 820 | 1100 |
| MFC7XX -XX-0910-3-X | 450 | 820 | 500 | 910 | 1190 |
| MFC7XX -XX-1020-3-X | 500 | 910 | 560 | 1020 | 1365 |
Power level 500V£º
| type | Constant torque load | Pump and fan set load | Overload 60s current per 10 minutes (A) | ||
| rated power (kW) | Rated output current (A) | rated power ( kW ) | Rated output current (A) | ||
| MFC7XX -XX-0032-5-X | 15 | 24 | 18.5 | 32 | 36 |
| MFC7XX -XX-0037-5-X | 18.5 | 32 | 22 | 37 | 48 |
| MFC7XX -XX-0050-5-X | 22 | 37 | 30 | 50 | 56 |
| MFC7XX -XX-0060-5-X | 30 | 50 | 37 | 60 | 75 |
| MFC7XX -XX-0072-5-X | 37 | 60 | 45 | 72 | 90 |
| MFC7XX -XX-0090-5-X | 45 | 72 | 55 | 90 | 108 |
| MFC7XX -XX-0120-5-X | 55 | 90 | 75 | 120 | 135 |
| MFC7XX -XX-0150-5-X | 75 | 120 | 90 | 150 | 180 |
| MFC7XX -XX-0180-5-X | 90 | 150 | 110 | 180 | 225 |
| MFC7XX -XX-0200-5-X | 100 | 180 | 132 | 200 | 270 |
| MFC7XX -XX-0250-5-X | 132 | 200 | 160 | 250 | 300 |
| MFC7XX -XX-0300-5-X | 160 | 250 | 180 | 300 | 375 |
| MFC7XX -XX-0380-5-X | 200 | 300 | 250 | 380 | 450 |
| MFC7XX -XX-0475-5-X | 250 | 380 | 315 | 475 | 570 |
| MFC7XX -XX-0520-5-X | 315 | 475 | 355 | 520 | 713 |
| MFC7XX -XX-0584-5-X | 355 | 520 | 400 | 584 | 780 |
| MFC7XX -XX-0656-5-X | 400 | 584 | 450 | 656 | 876 |
| MFC7XX -XX-0728-5-X | 450 | 656 | 500 | 728 | 984 |
| MFC7XX -XX-0816-5-X | 500 | 728 | 560 | 816 | 1092 |
| MFC7XX -XX-0900-5-X | 560 | 816 | 630 | 900 | 1224 |
Power level 690V£º
| type | Constant torque load | Pump and fan set load | Overload 60s current per 10 minutes (A) | ||
| rated power (kW) | Rated output current(A) | rated power ( kW ) | Rated output current(A) | ||
| MFC7XX -XX-0104-6-X | 75 | 87 | 90 | 104 | 130 |
| MFC7XX -XX-0121-6-X | 90 | 104 | 110 | 121 | 156 |
| MFC7XX -XX-0144-6-X | 110 | 121 | 132 | 144 | 182 |
| MFC7XX -XX-0179-6-X | 132 | 144 | 160 | 179 | 217 |
| MFC7XX -XX-0219-6-X | 160 | 179 | 180 | 219 | 268 |
| MFC7XX -XX-0266-6-X | 200 | 219 | 250 | 266 | 329 |
| MFC7XX -XX-0329-6-X | 250 | 266 | 315 | 329 | 398 |
| MFC7XX -XX-0393-6-X | 315 | 329 | 355 | 393 | 491 |
| MFC7XX -XX-0420-6-X | 355 | 375 | 400 | 420 | 530 |
| MFC7XX -XX-0470-6-X | 450 | 470 | 450 | 470 | 540 |
| MFC7XX -XX-0500-6-X | 500 | 500 | 500 | 500 | 550 |
| MFC7XX -XX-0560-6-X | 560 | 560 | 560 | 560 | 615 |
| MFC7XX -XX-0650-6-X | 630 | 650 | 630 | 650 | 715 |
| MFC7XX -XX-0800-6-X | 800 | 800 | 800 | 800 | 920 |
product data£º
| Supply power | Input voltage£¨Uin£© | Three-phase voltage£º380V -15%¡«+10% |
| frequency | 45¡«66Hz | |
| output | Output voltage | 0¡«Uin[V] |
| Output frequency | 0.0¡«400.0Hz | |
| Frequency accuracy | 0.01Hz£¨vector£© | |
| Control system | modulation | SVPWM(space vector pulse width modulation) |
| Work mode | U/f linear scalar and U/f square-law scalar Sensorless DTC - SVM (direct torque control - space vector modulation) The rotor position sensor DTC - SVM (direct torque control - space vector modulation) | |
| Switching frequency | 2~15kHz, Random carrier modulation | |
Rotate speed install | Analog input, operation panel, inching potentiometer, PID regulator, RS232 and RS485 communication, PLC module and other Settings (advanced programming). Accuracy: for analog input, 0.1%;For the operation panel and RS , 0.1 Hz / 1 rpm | |
| Input and output control | Analog input | Three analog input: AI0: voltage mode 0(2) ~ 10V, the input resistance 200 k or higher AI1, AI2: voltage mode 0(2) ~ 10V, the input resistance 100 k or higher; 0 (4) ~ 20 mA current mode, the input resistance equal to 250 Through parameter and jump needle setting work mode and polarity Accuracy: 0.5% |
Digital input | Six channels independent 0 / (15 to 24)V. Input resistance 3 k or higher | |
| Analog output | Two analog output: 0(2) ~ 1V / 0 (4) ~ 20 mA - through the parameters and jump needle setting Accuracy: 0.5% | |
| Digital output | Programmable digital output Three relay output K1, K2, K3, interrupting capacity: AC 250 V/ 1A, DC 30 V / 1 A. An open collector output 100 mA / 24V | |
| communication | connector | With photoelectric isolation RS232,RS485 |
| Communication protocol | MODBUS RTU. function 3(read register).function 6(writing register) | |
| Transmission speed | 1200,2400,9600 or 19200bit/s | |
| application | Remote control module and edit all the parameters of inverter | |
| Special function | PID regulator | Select the reference signal source and feedback signal source, reversing the polarity of the deviation signal, limit the output value, dormancy function |
| PLC controller | Can control the whole operation of the inverter, start/stop system, rotational direction and frequency, can control of any complicated process which do not connect the external PLC controller; 48 common function module, 43 kinds of features: simple logic and arithmetic module, eight state sequence generator module, two 8 ways input multiplexer, curve tectonic units; The PLC program execution time longest: 10 ms | |
| Pump and fan set controller | Can cascade five pumps; Through the PID regulator control or manual control directly; Each pump can be an independent operation editor from the frequency converter or from the power network. Can stop the pump; Can automatic replacement pump after a preset time | |
| Special function | Factory macro program | Nine groups of factory macro program: - local: from the operation panel control - remote: through digital or analog input control - local/remote: choose between local and remote - PID: by PID regulator to adjust speed - point move potentiometer: through the increase/decrease from the digital input signal control - a constant frequency: through digital input to select different constant frequency - torque adjustment: setting torque from the digital input signals, vector control - pump unit: the control of pump unit -reeler- calculator: setting torque, vector control |
| The additional function operation panel | Observation process variables user reference unit - select units, precision and data source (for example, from the PLC controller) | |
| Change the process variables of user reference unit - select unit and precision | ||
| The LCD contrast adjustment | ||
| protection | Short circuit protection | Output short circuit protection |
| Over current protection | The instantaneous value of 3.5 In; valid value2.5 In RMS | |
| Over voltage protection | AC 1.47 Uin (Uin = 380 V);DC 750 V | |
| under voltage | 0.65Uin | |
| Thermal protection | Radiator thermzzal sensors. For 15 KW and less than 15KW, 85 ¡æ;For other, 75 ¡æ | |
| Motor thermal protection | I2t limit, the motor thermal sensors | |
| Monitoring operation penal connecting | Setup allows the lack of communication time | |
| Monitoring RS connecting | Setup allows the lack of communication time | |
| Monitoring analog input | In mode 2 ~ 10 V and 4 ~ 20 mA, monitoring the input value will not too low. | |
| Monitoring load symmetry | For example, interrupt a certain phase | |
| Underloading | no load running protection | |
| stall | Motor stalling protection |
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