Place of Origin: | Shenzhen China |
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Brand Name: | Canroon |
Certification: | CE, ISO9001:2008 |
Model Number: | CV900 |
Minimum Order Quantity: | 1 set |
Price: | 68~5000USD |
Packaging Details: | Wooden case, neutral carton |
Delivery Time: | Most of items we have in stock within 2 days for shipping; bulk order within 20-40days |
Payment Terms: | T/T, L/C |
Supply Ability: | 500sets/month |
Name: | Variable Frequency Drive (VFD) | Rated Input: | 3-phrase, 380V, 50/60Hz |
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Allowed Range: | 320V~460V | Output Voltage: | 0~380V |
Output Frequency: | 0~300Hz; 0~3000Hz | Control Mode: | V/F Control, Advanced V/F Control, V/F Separated Control, Vector Control |
Power Ranging: | 0.75~500kW | Frequency Setting: | Analog Input, Digital Input |
Brake: | Dynamic Braking, DC Braking, Flux Restraint | Installation Method: | Wall-hanging Type; Cabinet Type |
High Light: | 380V Variable Frequency Inverter,Vector Control Variable Frequency Inverter,500kW Solar Pump Drive |
4 Control Mode |
V/F Control, Advamced V/F control V/F separation Control Electric Current Vector Control |
Ultralow Noise | Carrier freq. modulation:1-16Khz |
High Running Freq.
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Max. 3000Hz
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Control Protection | Timely & reliable |
Excellent Torque Output |
V/F Control 150% rated torque in 30Hz Electric Current Vector Control 180% rated torque in 0.5Hz |
High Overload Capacity | Last for 60s with 150% rated torque |
Input |
Rated Voltage, Frequency |
Three phrase (4T#series) 380V; 50/60Hz |
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Allowed Voltage Range |
Three phrase (4T#series) 320V~460V |
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Output |
Voltage |
4T# series; 0~380V |
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Frequency |
Low frequency mode: 0~300 Hz; High frequency mode: 0~3000Hz |
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Overload Capacity |
G type: 110% for long-term, 150% for 1 min, 180% for 5s P type: 105% for long-term, 120% for 1 min, 150% for 1s |
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Control Mode |
V/F control, advanced V/F control, V/F separation control, electric current vector control |
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C O N T R O L
C H A R A C T E R
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Frequency Setting Resolution |
Analog Input |
0.1% of maximum output frequency |
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Digital Setting |
0.01 Hz |
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Frequency Precision |
Analog Input |
Within 0.2% of maximum output frequency |
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Digital Setting |
Within 0.01% of set output frequency |
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V/F Control |
V/F Curve (voltage frequency character) |
Reference frequency setting 5~600 Hz, multipoint V/F curve setting, or fixed curve of constant torque, low decreasing torque 1, low decreasing torque 2, square torque |
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Torque Compensation |
Manual setting: 0.0~30% of rated output Automatic compensation: according to output current and motor parameter |
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Automatic Current-limiting and Voltage-limiting |
During acceleration, deceleration or steady running, detect automatically the current and voltage of motor stator, and control it within bounds based on unique algorithm, minimize fault-trip chance |
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Senseless Vector Control |
Voltage Frequency Character |
Adjust pressure/frequency ratio according to motor parameter and unique algorithm |
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Torque Character |
Starting torque: 3.0 Hz 150% rated torque (VF control) 0.5 Hz 180% rated torque (SVC, FVC) 0.05 Hz 180% rated torque (VC) Operating speed precision in steady state: ≤±0.5% rated synchronous speed Torque response: ≤50ms VC, SVC, FV ≤20ms |
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Motor Parameter Self-measurement |
Being able to detect parameter automatically under static state and dynamic state of motor, thus guarantee an optimum control. |
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Current and Voltage Restrain |
Current closed-loop control, free from current impact, perfect restrain function of overcurrent and overvoltage |
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Low Voltage Restrain during Running |
Specially for users with a low or unsteady voltage power grid: even lower than the allowable voltage range, the system can maintain the longest possible operating time based on its unique algorithm and residual energy allocation strategy |
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T Y P I C A L
F U N C T I O N
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Multi-velocity and Swing Frequency Operation |
16 segments programmable multi-velocity control, multiple operation mode. Swing frequency operation: preset frequency and center frequency adjustable, parameter memory and recovery after power cut. |
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PID Control |
Built-in PID controller (able to preset frequency). Standard configuration RS485 communication function, multiple communication protocol for choice, synchronizing control function. |
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RS485 Communication |
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Frequency Setting |
Analog Input |
Direct voltage 0~10V, direct current 0~20mA (optional up limit and lower limit) |
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Digital Input |
Operation panel setting, RS485 port setting, UP/DW terminal control, or combined with analog input |
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Output Signal |
Digital Input |
2 channel OC output and one channel relay output (TA, TB, TC), up to 16 choices |
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Analog Input |
2 channel analog signal output, output ranging within 0~20mA or 0~10V with flexibly setting, achievable output of physical quantities like set frequency, output frequency |
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Automatic Steady-voltage Operation |
Dynamic steady state, static steady state, and unsteady voltage for choices to obtain the steadiest operation |
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Acceleration and Deceleration Time Setting |
0.1s~3600min continuous setting, S type and linear type mode for choice |
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Brake |
Dynamic Braking |
Dynamic braking initial voltage, backlash voltage and dynamic braking continuous adjustable |
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DC Braking |
Halt DC braking initial frequency: 0.00~[P0.16] upper limit frequency Braking time: 0.0~100.0s; Braking current: 0.0%~150.0% of rated current |
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Flux Restraint |
0~100 0: invalid |
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Low Noise Running |
Carrier frequency 1.0kHz~16.0kHz continuous adjustable, minimize motor noise |
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Speed Tracking and Restart Function |
Smooth restart during operation, instantaneous stop and restart |
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Counter |
A built-in counter, facilitate system integration |
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Operation Function |
Upper limit and lower limit frequency setting, frequency hopping operation, reversal running restraint, slip frequency compensation, RS485 communication, frequency control of progressive increase and decrease, failure recovery automatically, etc. |