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3 Phase VFD Variable Frequency Drive 0.75KW UT533-R75G1-1XA0
1) Quick description :
2) Detail description :
Tech. Specification |
Items |
Description |
Power Input |
Voltage, frequency |
single phase 220V, 3 phase, 220V,380V, 660V and 11140V |
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 |
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 |
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, |
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 |
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 |
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 |
3) Product Packing
Cabinet uses up and down design, standard reactors are installed in the base, to ensure better cooling,
improve the application life and good wiring.
Contact Person: Mr. Song
Tel: 86-137367899
Fax: 86-755-7287468
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