| Customization: | Available |
|---|---|
| Application: | Fan and Pumps |
| Output Type: | Triple |
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EM750 series Engineering Inverter
Single-phase/three-phase 200V-240V 0.4kW-2.2kW
Three-phase AC 340V-460V 0.75kW-450kW
• Rated power supply voltage: three-phase AC 340~460V, three-phase/single-phase AC 200V~240V;
• Applicable motors: three-phase AC asynchronous motors (EM750) and permanent magnet synchronous motors.
• SIL3 Level (Built-in STO Safety Torque Off Function)
• Support Fan and Pumps G/P Integration
• 1-ph/3-ph AC 200V-240V 0.4kW-2.2kW
• 3-ph AC 340V-460V 0.75kW-450kW
• VVF/SVC Control
• Open-Loop
• LED Digital Displays
• Removable panel
• Spport PM/AM
• Modbus RTU
| Item | Specifications | |
| Power Supply | Rated Power Supply Voltage | Three-phase 340V-10%~460V+10%, Single-phase/three-phase 200V-10%~240V+10%; 50~60Hz±5%, Voltage unbalance rate<3% |
| Output | Maximum output voltage | The maximum output voltage is the same as the input supply voltage |
| Output current rating | 100% rated current continuous output | |
| Maximum overload current | 150% heavy load rated current for 60s (185kW-450kW 140% heavy load rated current for 60s) 120% light load rated current for 60s |
|
| Basic control functions | Drive mode | V/F control (VVF); Speed sensorless vector control (SVC) |
| Input method | Frequency (speed) input, torque input | |
| Start-stop control mode | Keyboard, control terminal (two-wire control, three-wire control), communication | |
| Frequency control range | 0.00~600.00Hz/0.0~3000.0HZ | |
| Input frequency resolution | Digital input: 0.01Hz/0.1Hz Analog input: 0.1% of maximum frequency |
|
| Speed range | 1:50(VVF),1:200(SVC) | |
| Speed control accuracy | ±0.2% rated synchronous speed | |
| Acceleration and deceleration time | 0.01s~600.00s/0.1s~6000.0s/1s~60000s | |
| Voltage/Frequency Characteristics | Rated output voltage 20%~100% adjustable Base frequency 1Hz~600Hz/3000Hz adjustable |
|
| Torque boost | Fixed torque boost curve Any V/F curve can be selected |
|
| Starting torque | 150%/1Hz(VVF) 150%/0.25Hz(SVC) |
|
| Torque control accuracy | ±5% rated torque (SVC) | |
| Output voltage self-adjustment | The input voltage changes, and the output voltage remains basically unchanged | |
| Automatic current limiting | Automatically limit output current to avoid frequent overcurrent protection actions | |
| DC braking | Braking frequency: 0.01~maximum frequency Braking time: 0~30S Braking current: 0%~150% rated current |
|
| Signal input source | Communication, multi-speed, analog, etc. | |
| Input and output functions | Reference power supply | 10V/20mA |
| Terminal control power supply | 24V/100mA | |
| Digital input terminal | 5 digital multi-function inputs: X1~X5 X5 can be used as high-speed pulse input (up to 100kHZ) |
|
| Analog input terminal | 2 analog inputs: 1 (AI1) voltage source -10~10V input; 1 (AI2) voltage source 0~10V input or current source 0~20mA input optional; |
|
| Digital output terminal | 1 (Y1) open collector multi-function output, supports high-speed pulse output and 1 relay multi-function output. Collector output maximum output current 50mA; Relay contact capacity 250VAC/3A or 30VDC/1A, EA-EC normally open, EB-EC normally closed |
|
| Analog output terminal | 2-way multi-function analog terminal output M1: 0~10V/0~20mA multi-function analog output terminal M2: 0~10V/0~20mA multi-function analog output terminal |
|
| Keyboard | LED Display | LED digital tube displays the relevant information of the inverter |
| Protection | Protection function | Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheating, load drop and external protection, etc. |
| Conditions of Use | Installation location | Indoors, below 1 km above sea level, free from dust, corrosive gases and direct sunlight. When the altitude exceeds 1 km, the rating will be derated by 1% for every 100 m increase, and the maximum altitude is 3 km |
| Applicable environment | -10ºC~+50ºC, 5%~95%RH (no condensation). When the ambient temperature exceeds 50ºC, the power supply must be derated, and the derated value is reduced by 3% for every 1ºC increase. The maximum ambient temperature is 60ºC. | |
| Vibration | Less than 0.5g | |
| Storage environment | -40ºC~+70ºC | |
| Installation | Wall-mounted, cabinet-mounted | |
| Protection level | IP20/IP21 (with plastic baffle) | |
| Cooling method | Forced air cooling | |
| Model | W | W1 | H | H1 | H2 | D | D1 | D2 | d |
| EM750-0R4G/0R7P-2B | 75 | 65 | 142 | 132 | 146 | 67 | 152 | 4.5 | |
| EM750-0R7G/1R5P-2B | |||||||||
| EM750-1R5G/2R2P-2B | 93 | 82 | 172 | 163 | 136 | 85 | 141 | 4.7 | |
| EM750-2R2G/3R0P-2B | |||||||||
| EM750-0R7G/1R5P-3B | 75 | 65 | 142 | 132 | 146 | 67 | 152 | 4.5 | |
| EM750-1R5G/2R2P-3B | |||||||||
| EM750-2R2G/3R0P-3B | 93 | 82 | 172 | 163 | 136 | 85 | 141 | 4.7 | |
| EM750-4R0G/5R5P-3B | |||||||||
| EM750-5R5G/7R5P-3B | 109 | 98 | 207 | 196 | 154 | 103 | 160 | 5.5 | |
| EM750-7R5G/9R0P-3B | |||||||||
| EM750-011G/015P-3B | 136 | 125 | 250 | 240 | 169 | 115 | 174 | 5.5 | |
| EM750-015G/018P-3B | |||||||||
| EM750-018G/022P-3B | 190 | 175 | 293 | 280 | 184 | 145 | 189 | 6.5 | |
| EM750-022G/030P-3B | |||||||||
| EM750-030G/037P-3 | 245 | 200 | 454 | 440 | 420 | 205 | 156 | 212 | 7.5 |
| EM750-030G/037P-3B | |||||||||
| EM750-037G/045P-3 | |||||||||
| EM750-037G/045P-3B | |||||||||
| EM750-045G/055P-3 | 300 | 266 | 524 | 508 | 480 | 229 | 174 | 236 | 9 |
| EM750-055G/075P-3 | |||||||||
| EM750-075G/090P-3 | 335 | 286 | 580 | 563 | 536 | 228 | 177 | 235 | 9 |
| EM750-090G/110P-3 | 335 | 286 | 630 | 608 | 570 | 310 | 247 | 317 | 11 |
| EM750-110G/132P-3 | |||||||||
| EM750-132G/160P-3 | 430 | 330 | 770 | 747 | 710 | 311 | 248 | 319 | 13 |
| EM750-160G/185P-3 | |||||||||
| EM750-185G/200P-3 | 422 | 320 | 786 | 758 | 709 | 335 | 271 | 256.4 | 11.5 |
| EM750-200G-3 | 441 | 320 | 1025 | 989 | 942 | 357 | 285 | 11.5 | |
| EM750-200P-3 | |||||||||
| EM750-220G-3 | |||||||||
| EM750-220P-3 | |||||||||
| EM750-250G-3 | |||||||||
| EM750-250P-3 | |||||||||
| EM750-280G-3 | 560 | 450 | 1204 | 1170.5 | 1100 | 400 | 333 | 13 | |
| EM750-280P-3 | |||||||||
| EM750-315G-3 | |||||||||
| EM750-315P-3 | |||||||||
| EM750-355G-3 | 660 | 443 | 1597 | 1567 | 1504 | 430 | 375.5 | 325.5 | 13 |
| EM750-355P-3 | |||||||||
| EM750-400G-3 | |||||||||
| EM750-400P-3 | |||||||||
| EM750-450G-3 | |||||||||
| EM750-450P-3 |
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