- Overview
- Product Description
- Product Parameters
- Installation Instructions
- Company Profile
Basic Info.
Model NO.
EM760
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
Medium Voltage Variable-Frequency Drive
Link of Transformation
AC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
General VFD
Brand
Sinee
Driving Mode
Vvf;SVC;Fvc
Frequency Control Range
0.00~600.00Hz/0.0~3000.0Hz
Speed Control Range
1:50 (Vvf), 1:200 (SVC), 1:1000 (Fvc)
Reference Power Supply
10.5V±0.5V/20mA
Terminal Control Power
24V/200mA
Vibration
Less Than 0.5g
Storage Environment
-40ºC~+70ºC
Cooling Method
Forced Air Cooling
Rated Output Current
Continuous Output of 100% Rated Current
Input Mode
Frequency (Speed) Input, Torque Input
Transport Package
Wooding
Trademark
SINEE
Origin
China
Production Capacity
400000pieces/Year
Packaging & Delivery
Package Size
29.10cm * 21.30cm * 24.20cm
Package Gross Weight
2.520kg
Product Description
Closed Loop 3 Phase VFD 0.75kw to 800kw Frequency Converter for Motor Speed Control
The EM760 series inverter is a high-performance vector control inverter launched by SINEE, which integrates the synchronous motor drive and asynchronous motor drive. It supports three-phase AC asynchronous motors and permanent magnet synchronous motors; drive control technologies, such as the improved vector VF control technology (VVF), speed sensorless vector control technology (SVC) and speed sensor vector control technology (FVC); speed output and torque output; Wi-Fi access and background software debugging; expansions such as I/O expansion cards, communication bus expansion cards and PG cards.
Features of the EM760 series Frequency Converter:
1.Standard built-in C3 filter to meet the high requirements of electromagnetic compatibility
2.Built-in DC reactor to reduce input current distortion and increase the power factor
3.Standard LCD panel, easy to operate
4.Integration of the permanent magnet synchronous motor / asynchronous motor / permanent magnet
synchronous reluctance motor / high-speed motor drive
5.Mainstream bus expansion cards: PROFINET, CANopen, EtherCAT
6.PG cards: OC, differential, UVW, resolver PG card, sine and cosine PG card
Three-phase AC 340V-460V 0.75kW-710kW
660V-690V 18.5kW-800kWThe EM760 series inverter is a high-performance vector control inverter launched by SINEE, which integrates the synchronous motor drive and asynchronous motor drive. It supports three-phase AC asynchronous motors and permanent magnet synchronous motors; drive control technologies, such as the improved vector VF control technology (VVF), speed sensorless vector control technology (SVC) and speed sensor vector control technology (FVC); speed output and torque output; Wi-Fi access and background software debugging; expansions such as I/O expansion cards, communication bus expansion cards and PG cards.
Features of the EM760 series Frequency Converter:
1.Standard built-in C3 filter to meet the high requirements of electromagnetic compatibility
2.Built-in DC reactor to reduce input current distortion and increase the power factor
3.Standard LCD panel, easy to operate
4.Integration of the permanent magnet synchronous motor / asynchronous motor / permanent magnet
synchronous reluctance motor / high-speed motor drive
5.Mainstream bus expansion cards: PROFINET, CANopen, EtherCAT
6.PG cards: OC, differential, UVW, resolver PG card, sine and cosine PG card
| Item | Specification | |
| Power supply | Rated voltage of power supply | Three-phase 340V-10% to 460V+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 | G model: 150% rated current for 60s P model: 120% rated current for 60s (2kHz carrier; please derate for carriers above this level) | |
| Basic control | Driving mode | V/F control (VVF); Speed sensorless vector control (SVC) Speed sensor vector control (FVC) |
| 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 Analog input: 0.1% of maximum frequency | |
| Speed control range | 1:50 (VVF), 1:200 (SVC), 1:1000 (FVC) | |
| Speed control accuracy | ±0.5% (VVF), ±0.2% (SVC), ±0.02% (FVC) | |
| Acceleration and deceleration time | 0.01s~600.00s/0.1s~6000.0s/1s~60000s | |
| Voltage/frequency characteristics | Rated output voltage 20%~100% adjustable, reference frequency 1Hz~600Hz/3000Hz adjustable | |
| Torque boost | Fixed torque boost curve, any V/F curve optional | |
| Starting torque | 150%/3Hz (VVF), 150%/0.25Hz (SVC), 180%/0Hz (FVC) | |
| Torque control accuracy | ±5% rated torque (SVC), ±3% rated torque (FVC) | |
| 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%~150% rated current | |
| Signal input source | Communication, multi-speed, analog, high-speed pulse, etc. | |
| Input and output | Reference power supply | 10.5V±0.5V/20mA |
| Terminal control power | 24V/200mA | |
| Digital input terminal | 7 (standard configuration X1~X7) + 3 (extension card X8~X10)-channel digital multi-function inputs: X7 can be used as a high-speed pulse input terminal (F02.06 = 35/38/40); X1~X6 and X8~X10, totally 9 terminals that can only serve as ordinary digital input terminals | |
| Analog input terminal | 3 (standard configuration AI1 ~ AI3) + 1 (extension card AI4)-channel analog input: 1-channel AI1: support 0 ~ 10V or -10~ 10V, optional for selection by using function code F02.62; 2-channel AI2/AI3: support 0 ~ 10V or 0~ 20mA or 4~ 20mA, optional for selection by using function code F02.63 and F02.64 is optional; 1-channel AI4: support 0 ~ 10V or -10~ 10V, optional for selection by using function code F02.65 | |
| Digital output terminal | 2 (standard Y1/Y2) open-collector multi-function outputs + 2 (R1: EA/EB/EC and R2: RA/RB/RC) relay multi-function outputs + 2 (extension card) (R3: RA3/RC3 and R4: RA4/RC4) relay multi-function outputs Maximum output current of the collector: 50 mA; Relay contact capacity 250VAC/3A or 30VDC/1A, with EA-EC and RA-RC normally open, EB-EC and RB-RC normally closed; RA3-RC3, RA4-RC4 normally open | |
| Analog output terminal | 2-channel (M1/M2) multi-function analog output terminals to output 0~10V or 0~20mA or 4~20mA, optional for selection by using function codes F03.34 and F03.35 | |
| Operation panel | LCD display | The LCD 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 +50ºC, derating by 5% per 1ºC increase above 40ºC, 20% to 90%RH (non-condensing) | |
| Vibration | Less than 0.5g | |
| Storage environment | -40ºC~+70ºC | |
| Installation method | Wall-mounted, floor-standing electrical control cabinet, through-wall | |
| Protection level | Protection level | Standard IP21/IP20 (remove the plastic cover at the top of the plastic case) |
| Cooling method | Cooling method | Forced air cooling |
