Audited Supplier
EM730
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
Vvf;SVC
0.00-600.00Hz/0.0-3000.0Hz
+-5% Rated Torque (SVC)
Frequency (Speed) Input, Torque Input
10V/20mA
24V/100mA
-40'c-+70'c
Forced Air Cooling
Less Than 0.5g
Standard IP20/IP21
SINEE
Wooding
China
Product Description
7.5kw 11kw 15kw VFD 3 Phase 380V Low Cost Variable Frequency Inverter AC Motor Drives
Features of the EM730 series inverter:
1.Support the mobile APP and Wi-Fi module to facilitate inverter debugging and monitoring
2.Reliable operation with full load at 50°C ambient temperature
3.Integration of special functions for rewinding and unwinding
4.Support the high-frequency output up to 3000Hz for driving high-speed motors
5.Support the 100kHz high-speed pulse input
6.Metal substrate should adapt to the vibratory environment to reduce the induced voltage of the motor.
7.Built-in filter is close to Level C3.
Single-phase/three-phase 220V-240V 0.4kW-2.2kW
Three-phase AC 340V-460V 0.75kW-450kW
Features of the EM730 series inverter:
1.Support the mobile APP and Wi-Fi module to facilitate inverter debugging and monitoring
2.Reliable operation with full load at 50°C ambient temperature
3.Integration of special functions for rewinding and unwinding
4.Support the high-frequency output up to 3000Hz for driving high-speed motors
5.Support the 100kHz high-speed pulse input
6.Metal substrate should adapt to the vibratory environment to reduce the induced voltage of the motor.
7.Built-in filter is close to Level C3.
| Item | Specification | |
| Power supply | Rated voltage of power supply | Three-phase 340V-10% to 460V+10%,Single-phase/three-phase 200V-10% to 240V+10%;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 | 150% of heavy-duty rated current for 60s (185kW-450kW: 140% of heavy-duty rated current for 60s) 120% of light-duty rated current for 60s | |
| 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 is acceptable. | |
| Starting torque | 150%/1Hz(VVF) 150%/0.25Hz(SVC) | |
| Precision torque control | ±5% 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, etc. | |
| Input and output | Reference power supply | 10V/20mA |
| Terminal control power | 24V/100mA | |
| Digital input terminal | 5-channel digital multi-function input: X1 to X5 X5 can be used as the high-speed pulse input (max. 100kHZ). | |
| Analog input terminal | 2-channel analog inputs: One (AI1) voltage source: -10 to 10V input; One channel (AI2): 0 to 10V input voltage or 0 to 20mA input current optional; | |
| Digital output terminal | Multi-function output of one open collector and one relay Maximum output current of the collector: 50mA; Relay contact capacity: 250VAC/3A or 30VDC/1A, EA-EC: normally open; EB-EC: normally closed | |
| Analog output terminal | One multi-function analog terminal output M1: 0-10V/0-20mA multi-function analog output terminal | |
| Operation panel | LED display | The LED digital tube displays relevant information about the inverter. |
| Protection | Protective Function | Short circuit, overcurrent, overvoltage, undervoltage, phase loss, overload, overheat, 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. When the altitude is higher than 1km, it is derated by 1% per 100m. The maximum allowable altitude is 3km. |
| Applicable environment | -10ºC to +60ºC, 5% to 95% RH (non-condensing). When the ambient temperature exceeds 50°C, it needs to be derated by 3% per 1°C temperature rise. The maximum allowable ambient temperature is 60°C. | |
| Vibration | Less than 0.5g | |
| Storage environment | -40ºC~+70ºC | |
| Installation method | Wall-mounted or installed in the cabinet | |
| Protection level | Protection level | Standard IP20/IP21 (with plastic baffle) |
| Cooling method | Cooling method | Forced air cooling |
