Open Loop 3 Phase VFD VSD 380V to 415V 0.75kw to 630kw Variable Frequency Inverter

• Application: General Transducer
• Output Type: Triple
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Model NO.: EM500
• Link of Transformation: AC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: General VFD
• Brand: Sinee
• Rated Voltage of Power Supply: 380V-20%~415V+20%
• Driving Mode: Vvf;SVC
• Input Mode: Frequency (Speed) Input, Torque Input
• Reference Power Supply: 10V/20mA
• Terminal Control Power: 24V/200mA
• Vibration: Less Than 0.5g
• Protection Level: Standard IP20/IP21
• Cooling Method: Forced Air Cooling
• Transport Package: Wooding
• Trademark: SINEE
• Origin: China
• Production Capacity: 400000pieces/Year

Product Description

EM500\560 Series 
High-Performance Vector Control Inverter

Product Description

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.

Product Parameters

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

Installation Instructions

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