Chi tiết
Thông số kỹ thuật
Mẫu sản phẩm
Kích thước lắp đặt
Chi tiết sản phẩm
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.
Thông số sản phẩm
| Items | Specification | |
| Power supply | Rated supply voltage | Three-phase 340V-10%～460V+10% |
| Single-phase/three-phase 200V-10%～240V+10% | ||
| 50～60Hz±5%, voltage imbalance 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 | |
| 120% light load rated current for 60s | ||
| Basic control functions | Drive mode | V/F control (VVF); |
| Input | Frequency (speed) input, torque input | |
| Start/stop control method | Keyboard, control terminals (second-line control, third-line 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) | |
| Speed control accuracy | ±0.2% rated synchronous speed | |
| Acceleration and deceleration time | 0.01s to 600.00s/0.1s to 6000.0s/1s to 60000s | |
| Voltage/frequency characteristics | Rated output voltage is adjustable from 20% to 100% | |
| Fundamental frequency 1Hz～600Hz/3000Hz adjustable | ||
| Torque boost | Fixed torque boost curve | |
| Any V/F curve optional | ||
| Starting torque | 150%/1Hz（VVF） | |
| Output voltage self-adjusting | As the input voltage changes, the output voltage remains basically the same. | |
| 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 | 24V/100mA | |
| Digital input terminal | 4 digital multi-function inputs: X1～X4 | |
| Analog input terminal | 1 analog input | |
| 1 channel (AI1) voltage source 0~10V, 0-5V input or current source 4~20mA input optional | ||
| Digital output terminal | 1 open collector multi-function 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 | ||
| Keyboard | LED display | LED digital tube displays relevant information of the inverter |
| Protection | Protect Functions | Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheating, load loss and external protection, etc. |
| Conditions of Use | Installation place | Indoors, the altitude is less than 1 km, no dust, no corrosive gases and no direct sunlight. When the altitude exceeds 1,000 meters, the usage will be derated by 1% for every 100 meters higher, and the maximum usage altitude is 3,000 meters. |
| Applicable environment | -10℃～+50℃, 5%～95%RH (no condensation). When the ambient temperature exceeds 50℃, derating is required. The derating is derated by 3% for every 1℃ increase. The maximum operating ambient temperature is 60℃ | |
| Vibration | Less than 0.5g | |
| Storage environment | -40℃～+70℃ | |
| Installation method | Wall-mounted, cabinet installation | |
| Protection Level | IP20 | |
| Cooling method | Forced air cooling | |
Mẫu sản phẩm
| Rated supply voltage | Model | Applicable motor power (kW) | Heavy load rated output current (A) | Light load rated output current (A) |
| Single-phase/three-phase AC 200V～240V |
EM700-0R4-2B | 0.4 | 2.8 | 3.2 |
| EM700-0R7-2B | 0.75 | 4.8 | 5 | |
| EM700-1R5-2B | 1.5 | 8 | 8.5 | |
| EM700-2R2-2B | 2.2 | 10 | 11.5 | |
| Three-phase AC 340～460V |
EM700-0R7-3/3B | 0.75 | 2.5 | 3 |
| EM700-1R5-3/3B | 1.5 | 4.2 | 4.6 | |
| EM700-2R2-3/3B | 2.2 | 5.6 | 6.5 | |
| EM700-4R0-3/3B | 4 | 9.4 | 10.5 | |
| EM700-5R5-3/3B | 5.5 | 13 | 15.7 |
Kích thước lắp đặt
| 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 |