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Fan Inverter, Water Pump Inverter

The AS160 frequency inverter is classified into fan inverter and water pump inverter according to its application. Our water pump inverter is a newly developed AC drive for industrial and civil use water pumps. It is flexible and convenient to use, and provides water supply system with multiple functions, like constant pressure water supply, and water pump switch functions, etc. Our fan inverter and water pump inverters are designed based on international advanced electrical motor control technology, so they offer superior motor control performance. In addition, we also make improvements on our fan inverter and water pump inverter according to market demand and its working environments, making our frequency inverter ideal for use on not only fans and water pumps, but also mixers and conveyors, etc. With multiple frequency-setting methods, our fan inverter and water pump inverter are able to meet users' diversified application demands.

Technical Specifications of Fan Inverter and Water Pump Inverter

Input Rated voltage 380v~460v(-15%~+10%), 3-phase power supply Optional 220v~240v, 3-phase power supply
Rated frequency 50/60HZ
Allowable voltage/frequency change Voltage imbalance ≤3%; Allowable frequency fluctuation: ±5%
Voltage dips Under-voltage protection is available in 15ms, when there is three phase, AC380V-460V power supply, and input voltage is less than AC 300V
Output Voltage(V) Three-phase, 0 to rated input voltage
Frequency range V/F control: 0.00~300.00HZ
Overload capacity 120% overload: 1 min, 150% overload: 3s
Efficiency(full load) 7.5kw and below ≧93%; 45kw and below ≧95%; 55kw and above ≧98%
Precision of output frequency ±0.01%(digital command, -10~45℃) ±0.01%( analog command, 25±10℃)
Digital input/output Digital input 8 input channels. Input function can be user-defined.
Pulse frequency input 2 input channels, maximum input frequency: 0~50HZ
Open collector output 2 output channels, output function can be user-defined
Relay output 4-output channels, Normally open and close contacts are available Contact capacity: resistance,5A 250VAC or 5A 30 VDC Output function can be user-defined.
Pulse frequency output 1 output channel, 0~50kHZ open collector pulse square signal output, programmable
Analog input/output Analog voltage input 2 input channels, -10~+10 VDC or 0~+10 VDC, precision 0.1%
Analog current input 1 input channel, 0~20mA, precision 0.1%
Analog voltage output 2 output channel, -10~+10 VDC, precision 0.1%
Potentiometer voltage Provide +10 VDC power supply for setting speed of potentiometer (maximum 25mA)
Control characteristics Carrier frequency 2~16kHZ, carrier frequency may be adjusted automatically according to the load characteristics
Preset frequency resolution 0.01hz (digital command) ±0.06hz/120hz (analog command, 11bit + unsigned)
Operation command channel Operation command is given via operation panel, control terminal or communication signals
Multiple frequency reference modes Operation panel, digital/analog terminals, communication mode, performance function
Torque boost Automatic torque boost; manual torque boost
V/F curve User-defined V/F curve, linear V/F curve and 5 kinds of torque-decreasing characteristic curve
Automatic voltage regulation (AVR) The duty ratio of output PWM signal is adjusted automatically according to the fluctuation of bus voltage, so as to reduce output voltage fluctuation caused by unstable power grid voltage
Instantaneous power down disposal At the time of instantaneous power down, bus voltage control is available so as to realize uninterrupted operation
DC braking capacity Braking current: 0.0~150.0% rated current
Unique functions Parameter copy function The standard operation panel can realize the parameter upload, download and display the copy progress. The user can select the upload forbidden function to avoid parameters be overwritten.
Process PID For closed-loop control of process variable
Common DC bus Multiple inverter can share the same DC bus
Power on self test Our fan inverter and water pump inverter are able to realize the power-on auto-detection of internal and peripheral circuits, including motor grounding, abnormal +10v power supply output, abnormal analog signal input, and disconnection, etc.
Motor protections Rotor locking
Motor overload
Motor overheat (PTC)
Speed limitation
Torque limitation
Fan and water pump inverter protection functions Output current limitation Operation Environment Location Install the fan inverter or water pump inverter vertically in a well ventilated electrical cabinet; horizontal or other installation method is not permitted. The cooling medium is air. Install the fan inverter or water pump inverter in an environment without exposure to direct sunlight, dust, corrosive gas, inflammable gas, oil mist, steam and water drop.
Torque limitation Ambient temp. -10~+40℃
Overload protection Temperature derating >40℃, for each 1℃ rise, rated output current reduces 1%, 50℃ at utmost
IGBT overload protection Altitude 1000m
Input power supply undervoltage/overvoltage protection Height derating >1000m, for each 100m higher, rated output current reduces 1%(3000m at utmost)
DC bus undervoltage /overvoltage protection Ambient humidity 5~95%, no condensation
IGBT overheat protection Vibration 3.5m/s2, 2~9HZ; 10m/s2, 9~120HZ
Radiator overheat protection Storage temp. -40~+70%
Power failure Protection class IP00, IP20
+10v power output abnormity protection
Analog input signal loss (loss of speed reference value)
Abnormal communication protection
Others Cooling type Forced air cooling
Installation method In cabinet
Certification CE
Rated input Fan/water pump inverter model Rated output current(A) Applicable motor(kw) Overload 120% 1min (A)
200~240V AS160 2T02P2 9 2.2 14
AS160 2T03P7 14 3.7 22
AS160 2T05P5 22 5.5 34
AS160 2T07P5 32 7.5 48
380~460V AS160 4T02P2 5 2.2 6
AS160 4T00P3 7 3 8.5
AS160 4T00P4 9 4 11
AS160 4T05P5 11 5.5 13
AS160 4T0011 22 11 26
AS160 4T0015 30 15 36
AS160 4T18P5 36 18.5 43
AS160 4T0022 44 22 53
AS160 4T0030 57 30 68
AS160 4T0037 72 37 86
AS160 4T0045 90 45 108
AS160 4T0055 112 55 134
AS160 4T0075 150 75 180
AS160 4T0090 176 90 211
AS160 4T0110 210 110 252
AS160 4T0132 250 132 300
AS160 4T0160 302 160 362
AS160 4T0200 352 200 423
AS160 4T0220 385 220 462
AS160 4T0280 520 280 780
AS160 4T0315 585 315 877
AS160 4T0355 650 355 975
AS160 4T0400 740 400 1110
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