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| Highlight: | ac tech vfd | 
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3 Phase VFD Variable Frequency Drive 0.75KW UT533-R75G1-1XA0
1) Quick description :
2) Detail description :
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				 Tech. Specification  | 
			
				 Items  | 
			
				 Description  | 
		
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				 Power Input  | 
			
				 Voltage, frequency  | 
			
				 single phase 220V, 3 phase, 220V,380V, 660V and 11140V  | 
		
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				 Allowable fluctuations  | 
			
				 
					Voltage:<±15%; frequency±5%  | 
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				 Closing striking current  | 
			
				 less than rated current  | 
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				 Power Factor  | 
			
				 ≥0.94( integrated DC reactor)  | 
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				 Efficiency  | 
			
				 ≥96%  | 
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				 Power Output  | 
			
				 Output Voltage  | 
			
				 3 Phase, 0~Input voltage, tolerance less than 5% in standard rating condition  | 
		
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				 Frequency Control Range  | 
			
				 G type: 0 to 400Hz, P type: 0-400Hz, Z type: 0-400Hz, L type: 0-400Hz, H type: 0-3000Hz.  | 
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				 Output frequency accuracy  | 
			
				 ±5% of maximum frequency  | 
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				 Overload Tolerance  | 
			
				 Z type: 150% rated current for 60 sec, 180% rated current for 30 sec, 250% rated current for instantaneous G, H, L type model: 150% of rated output current for 60 sec,180% of rated current for 10s, 2 00% of rated current for instantaneous P type: 120% rated current 60 sec, 150% rated current for instantaneous  | 
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				 Key Control performance  | 
			
				 Motor Control Mode  | 
			
				 Open loop sensorless vector control without PG, V/F control  | 
		
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				 Control system  | 
			
				 Optimized Space Vector PWM Modulation  | 
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				 Carrier frequency  | 
			
				 0.6~ 15kHz, Randomly-modulated carrier  | 
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				 Speed control range  | 
			
				 OLV without PG with rated load: 1:100,  | 
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				 Stable speed control accuracy  | 
			
				 OLV without PG: less than 1% rated synchronous speed  | 
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				 Torque response  | 
			
				 OLV without PG control mode: ≤20ms  | 
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| 
				 
					Frequency Accuracy  | 
			
				 
					Digital inputs: maximum × ±0.01%  | 
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				 Frequency Setting Resolution  | 
			
				 
					Digital inputs: 0.01 Hz output frequency  | 
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				 Standard Function  | 
			
				 DC Braking  | 
			
				 
					Starting Frequency: 0.00 to 50.00Hz,  | 
		
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				 Torque boost  | 
			
				 
					Auto torque boost:0.0% to 100%  | 
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| 
				 V/F curve  | 
			
				 5 kinds curve programmable setting: 1 user setting, 1 of linear characteristic torque curve setting. 3 kinds derating torque setting ( 1.5 power, 1.7 power, 2.0 Power curve )  | 
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| 
				 Accel / Decel. curve  | 
			
				 Two kinds curve: line Accel/Decel, 
					 S curve Accel/Decel. maximum time 6500.0s  | 
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				 Rated output voltage  | 
			
				 Power voltage compensation is available, setting range from 50 to 100%( rated voltage), the output voltage can't over than input  | 
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				 AVR Auto Voltage Regulation  | 
			
				 automatic voltage regulation for keeping output voltage stable when fluctuation of grid  | 
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				 Auto energy saving running  | 
			
				 Optimized the output voltage according the load to achieve energy saving  | 
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				 Auto current limit  | 
			
				 Auto current limit during running mode to avoid trip occurs frequently  | 
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				 Momentary Power Loss with no stop running function  | 
			
				 To achieve continuous running with regenerative energy and DC bus voltage regulation when momentary power loss  | 
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				 Standard Function  | 
			
				 PID control, Carrier frequency adjustable, current limiter, Speed Search, Momentary Power Loss restart, 8 Step Speed (max), 3-wire Sequence, Slip Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking at Start and Stop, Energy Saving Control, Modbus Comm RS485, Fault Restart, job function, Cooling Fan on/off Switch, timing stop, high pulse output, programmable auto running, swing frequency, counter, frequency arriving detect and frequency lever detect.  | 
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| 
				 Frequency Setting Methods  | 
			
				 Keypad digital setting, potentiometer of keypad, analog voltage terminal VS1, analog voltage terminal VS2, analog current terminal AS, RS485 communication and multiple terminal, main and auxiliary composition setting.  | 
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				 Feedback Input Channel  | 
			
				 voltage terminal VS1, VS2, current terminal AS, communication , and pulse input PUL  | 
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				 Running command channel  | 
			
				 keypad given, external terminal given, communication given  | 
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				 Input command signal  | 
			
				 Start, Stop, FEW/Reverse, Job, Multiple speed, free stop, Reset, Accel/Decel time, Frequency set point channel, External fault  | 
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				 Output signal  | 
			
				 
					2 Photo coupler relays: 2 (24 V, up to 50 mA) 
					30 Vdc/up to 1 A)  | 
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				 Protection function  | 
			
				 Overvoltage, under voltage, current limit, over current, overload, electric thermal relay, overheat, Stall prevention, parameter lock  | 
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				 keypad Display  | 
			
				 LED Display  | 
			
				 One line digit-segments LED display to monitor 1 running status  | 
		
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				 Double line digit-segment display to monitor 1 running status  | 
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				 Parameters copy  | 
			
				 upload and download parameter code to achieve easy copy  | 
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				 Monitor Function  | 
			
				 Output frequency, Frequency set point, Out current, Output voltage, motor speed, PID feedback value, PID given setting, IGBT module temperature, I/O terminal status.  | 
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				 Alarms  | 
			
				 Overvoltage, under voltage, over current, short circuit, phase loss, over load, over heat, stall prevention, current limit, parameter lock damage, running status at present alarm, past trip alarm  | 
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				 Environment  | 
			
				 Installation Site  | 
			
				 Indoor, Altitude should less than 1000m, Free corrosive gases and direct sunlight  | 
		
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				 Running Temperature, humidity  | 
			
				 
					-10~+40°C ( wall mounting),   | 
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				 Vibration  | 
			
				 Less than 0.5g when frequency less than 20Hz  | 
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				 Storage Temperature  | 
			
				 -25—+65°C  | 
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				 Installation mode  | 
			
				 Wall-mounted mode, floor stand cabinet install  | 
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				 Protection Degree  | 
			
				 IP20  | 
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				 Cooling Method  | 
			
				 Forced air-cooling  | 
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3) Product Packing
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Cabinet uses up and down design, standard reactors are installed in the base, to ensure better cooling,
improve the application life and good wiring.
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Contact Person: Mr. Song
Tel: 86-137367899
Fax: 86-755-7287468
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