Audited Supplier
EM500
General Transducer
Triple
Vector Control Transducer
PWM Control
Voltage
Low Voltage Variable-Frequency Drive
AC-AC Variable-Frequency Drive
Voltage Variable-Frequency Drive
General VFD
Sinee
380V-20%~415V+20%
Vvf;SVC
Frequency (Speed) Input, Torque Input
10V/20mA
24V/200mA
Less Than 0.5g
Standard IP20/IP21
Forced Air Cooling
SINEE
Wooding
China
Product Description
EM500 Series 3phase 400V 2.2 Kw-7.5kw AC Variable Frequency Drive
The EM500 series high-performance vector inverter has the following features:
1.High torque control accuracy
2.Wide speed range and high control accuracy
3.Low-frequency carrier: VVF/1Hz/150%, SVC/0.25Hz/150%
4.Support I/O expansion
5.Support communication bus expansion: 485 bus, Profibus-DP network, CANopen network;
6.Built-in DC reactor above 11kW to increase the power factor and enhance the product reliability;
7.Support a variety of dedicated functions: constant-pressure water supply, air compressor, torque winding and unwinding, straight wire-drawing machine, etc.
Three-phase 380~415V 0.75~630kW
The EM500 series inverter is an open-loop vector control inverter. It supports the three-phase AC asynchronous motor; a variety of drive control technologies: improved vector VF control technology (VVF), speed sensorless vector control technology (SVC); speed output and torque output; expansions: I/O expansion cards, and communication bus expansion cards.The EM500 series high-performance vector inverter has the following features:
1.High torque control accuracy
2.Wide speed range and high control accuracy
3.Low-frequency carrier: VVF/1Hz/150%, SVC/0.25Hz/150%
4.Support I/O expansion
5.Support communication bus expansion: 485 bus, Profibus-DP network, CANopen network;
6.Built-in DC reactor above 11kW to increase the power factor and enhance the product reliability;
7.Support a variety of dedicated functions: constant-pressure water supply, air compressor, torque winding and unwinding, straight wire-drawing machine, etc.
| Item | Specification | |
| Power supply | Rated voltage of power supply | 380V-20%~415V+20% |
| Rated voltage and frequency of power supply | 50-60Hz ± 5%; voltage unbalance rate: <3% | |
| Output | Maximum output voltage | The maximum output voltage is the same as the input power voltage. |
| Rated output current | Continuous output of 100% rated current | |
| Maximum overload current | G model: 150% rated current: 60s; 180% rated current: 10s; 200% rated current: 2s P model: 120% rated current: 60s; 150% rated current: 10s; 180% rated current: 2s | |
| Basic control | Driving mode | V/F control (VVF); speed sensorless vector control (SVC) |
| Input mode | Frequency (speed) input, torque input | |
| Start and stop control mode | Keyboard, control terminal (two-line control and three-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 control range | 1:50(VVF),1:200(SVC) | |
| Speed control accuracy | Rated synchronous speed ± 0.2% | |
| Acceleration and deceleration time | 0.01 s to 600.00 s / 0.1 s to 6,000.0 s / 1 s to 60,000 s | |
| Voltage/frequency characteristics | Rated output voltage: 20% to 100%, adjustable; fundamental frequency: 1Hz to 600Hz/3000Hz, adjustable | |
| Torque boost | Fixed torque boost curve, any V/F curve optional | |
| Starting torque | 150%/1Hz(VVF),150%/0.25Hz(SVC) | |
| Torque control accuracy | ±8% rated torque (SVC) | |
| Self-adjustment of output voltage | When the input voltage changes, the output voltage will basically remain unchanged. | |
| Automatic current limit | Output current is automatically limited to avoid frequent overcurrent trips. | |
| DC braking | Braking frequency: 0.01 to maximum frequency Braking time: 0~30S Braking current: 0% to 100% of rated current | |
| Signal input source | Communication, multi-speed, analog, high-speed pulse, etc. | |
| Input and output | Reference power supply | 10V/20mA |
| Terminal control power | 24V/200mA | |
| Digital input terminal | 7 (standard X1 to X7) + 4 (extension card X8 to X11) digital multi-function inputs: X7 can be used as a high-speed pulse input terminal (F02.06 = 35/38/40); The remaining 10 channels (X1 to X6 and X8 to X11) can only be used as ordinary digital input terminals | |
| Analog input terminal | 3 (standard AI1 to AI3) + 1 (extension card AI4) analog inputs: One (AI1) voltage source: 0 to 10V input Two (AI2/AI3): 0 to 10V input voltage or 0 to 20mA input current optional; One (AI4) voltage source: -10V to 10V input | |
| Digital output terminal | 2 (standard Y1/Y2) + 1 (extension card Y3) open-collector multi-function outputs and 2 (R1: EA/EB/EC and R2:RA/RB/RC) relay multi-function outputs. Maximum output current of the collector: 50mA; relay contact capacity: 250VAC/3A or 30VDC/1A, with EA-EC and RA-RC normally open and EB-EC and RB-RC normally closed | |
| Analog output terminal | Two (M1/M2) 0-10V/ 0-20mA multi-function analog output terminals | |
| Operation panel | LED display | The LED digital tube displays relevant information about the inverter. |
| Parameter copying | Parameter settings of the inverter can be uploaded and downloaded for fast parameter copying. | |
| Protection | Protective Function | Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheat, overspeed, load loss, external fault, etc. |
| Use conditions | Location | Indoor, at an altitude of less than 1 km, free of dust, corrosive gases and direct sunlight |
| Applicable environment | -10ºC to +40ºC, 20% to 90%RH (non-condensing) | |
| Vibration | Less than 0.5g | |
| Storage environment | -25ºC~+65ºC | |
| Installation method | Wall-mounted, floor-standing electrical control cabinet, through-wall | |
| Protection level | Protection level | Standard IP20/IP21 (450kW and above) |
| Cooling method | Cooling method | Forced air cooling |
