‹

›

‹

  • CV900N Series High Performance Vector Drive
  • CV900N Series High Performance Vector Drive

›

CV900N Series High Performance Vector Drive

Dynamic Response Optimized for Critical Motion Applications

✅ Precise Vector Control: High torque, fast response, and speed accuracy up to 500Hz.
✅ Energy Optimization: Auto-adjusts voltage and current to maximize efficiency.
✅ Ultra-Low Speed Stability: Reliable performance from 0.01Hz under heavy loads.
✅ Integrated Braking (0.4-37kW): Strong braking (up to 140% power) with full protection.
✅ Durable Design: Conformal coating, isolated cooling, and dust-resistant construction.
✅ Global Ready: CE/ISO certified, 380-480V wide voltage input.
✅ Proven Performance: Over 300,000 units operating worldwide across industries.
View Catalog
Get a Quota

Overview

The CV900N is an advanced variable frequency drive incorporating precision vector control technology that delivers reliable torque performance at low frequencies, rapid dynamic response, and accurate speed regulation. This frequency inverter combines robust capabilities with intelligent design, serving as an efficient frequency converter for demanding industrial applications.

Engineered by Canroon, the CV900N variable frequency drive provides dependable performance for industries including machine tools, petrochemicals, hoisting equipment, natural gas, ceramics, and plastics. With high power density, user-friendly features, and international certifications, this VFD delivers optimized operation while maintaining a competitive variable speed drive price.


Key Features & Benefits

  1. Precision Control with Superior Performance
    Advanced vector control technology ensures high torque at low frequencies, rapid dynamic response, and exceptional speed accuracy.
    Supports output frequencies up to 500Hz under vector mode, enabling precise speed regulation across a 10:1 speed range with weak magnetic control.




    CV900N-01


  2. Energy-Saving Intelligence
    Employs closed-loop voltage and flux vector control to automatically adjust excitation current based on load, maximizing motor efficiency.
    Significantly reduces motor and energy losses, lowering operational costs.


  3. High Torque at Low Speeds & Stable Operation
    Provides smooth torque output and exceptional low-frequency torque performance.
    Capable of stable operation under load even at ultra-low speeds of 0.01Hz, ensuring reliability in demanding applications.




    CV900N-02


  4. Built-in Braking Unit (0.4kW–37kW G-type)
    Integrated high-performance brake unit offers short-term braking capability up to 110%–140% of rated power.
    Comprehensive protection includes: brake resistor short-circuit, overcurrent, overload, and through-circuit detection.


  5. Rugged and Durable Construction
    Modular hardware design with high-quality components ensures stability throughout the product lifecycle.
    Conformal coating applied via automated spraying enhances environmental resistance and PCB protection.


    CV900N-03


  6. Dust-Resistant with Independent Air Duct
    Separable independent air duct structure effectively prevents dust ingress and reduces short-circuit risks.
    Equipped with high-airflow, long-life cooling fans to minimize temperature rise and enhance operational reliability.


  7. Globally Certified & Compatible
    Certified with CE and ISO9001:2015, meeting export requirements for high-end applications.
    Wide-voltage design supports 380–480V three-phase grids, suitable for use in Europe, Americas, India, and more.


    CV900N-04


  8. Wide Power Range & Broad Applicability
    Power coverage from 0.4KW to 1500KW, supporting both constant and variable torque loads.
    Offers three-phase/single-phase output; air-cooled models available with optional built-in braking.
    Widely used in machine tools, petrochemicals, hoisting, natural gas, ceramics, plastics, and more.
    Over 80,000 units sold annually, with more than 300,000 inverters operating globally.

CV900N-05


CV900N-06

CV900N-07

Why Choose CV900N Series?


• Over 300,000 units operating worldwide

• Annual production exceeding 80,000 units

• Advanced vector control technology

• Competitive variable speed drive price

• Global technical support and service


Discover the CV900N Series – the high-performance variable frequency drive solution that combines precision control, energy efficiency, and exceptional reliability. Contact us today for pricing and technical specifications.


Specifications

Functional DescriptionSpecification Index
InputRated Voltage, Frequency3-phase（4T）AC380V, 47～63Hz; 1-phase（2S）AC220V, 47～63Hz
Allowed Voltage Range3-phase（4T）AC320V～480V; 1-phase（2S）AC160V～260V
OutputVoltage4T, 0～480V；2S, 0～260V
FrequencyVector control：0～500Hz  V/F control:0~1000Hz
Overload Capacity150% rated current 60s；180% rated current 5s；195% rated current 0.5s
Control ModeV/F Control、Speed Sensorless Vector Control (SVC)
Control Character

Frequency

Setting Resolution

Analog InputMax. Frequency × 0.025%
Digital Setting0.01Hz
V/F ControlV/F CurveThree types: linear type; multi-point type; Nth power type V/F curve (to the power of 1.2, 1.4,1.6,1.8,2)
V/F separation2 types: full separation, half separation
Torque CompensationManual setting: 0.0~30% of rated output Automatic compensation: according to output current and motor parameter
Automatic Currentlimiting and Voltage-limitingDuring 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 chanc
Senseless Vector ControlVoltage Frequency CharacterAdjust pressure/frequency ratio according to motor parameter and unique algorithm
Torque Character

Starting torque:150% rated torque at 1.0Hz (VF control);  150% rated torque at 0.25Hz ( SVC) Running speed steady-state accuracy: ≤±0.2% of rated synchronous speed

 Speed fluctuation: ≤±0.5% rated synchronous speed Torque response: ≤20ms ( SVC)

Motor parameter self-measurementBeing able to detect parameter automatically under static state and dynamic state of motor, thus guarantee an optimum control.

Current and

Voltage Restrain

Current closed-loop control, free from current impact, perfect restrain function of overcurrent and overvoltage
Undervoltage Restrain during RunningSpecially 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
Typical FunctionMulti-velocity and Traverse Operation

16 segments programmable multi-velocity control, multiple operation mode. Traverse operation: preset frequency and center frequency adjustable, parameter memory and recovery after power cut.

PID Control RS485 CommunicationBuilt-in PID controller (frequency can be preset) ; Standard RS485 communication function.
Frequency SettingAnalog InputDirect voltage 0~10V, direct current 0~20mA (optional up limit and lower limit)
Digital IntputOperation panel setting, RS485 port setting, UP/DW terminal control, or combined with analog input
Output SignalDigital Output

2-channel Y terminal open collector output and 2-channel programmable relay output-TA, TB, TC (NPN version);1-channel Y terminal open collector output and 2-channel programmable relay output-TA, TB, TC (NPN+PNP version)

Analog Output2 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.
Automatic Steady voltage Operation

Dynamic steady state, static steady state, and unsteady voltage for choices to obtain the steadiest operation

Acceleration and Deceleration Time Setting0.0s～65000.0s can be set continuously, S-type and linear type are optional
Brake
Dynamic BrakingDynamic braking initial voltage, backlash voltage and dynamic braking continuous adjustable
DC Braking

Halt DC braking initial frequency: 0.00~[F00.10] Max.frequency； Braking time: 0.0~100.0s;  Braking current: 0.0%~100.0% of rated current

Low Noise RunningCarrier frequency 0.5kHz~16.0kHz continuous adjustable, minimize motor noise
Speed Tracking and Restart FunctionSmooth restart during operation, instantaneous stop and restart
CounterA built-in counter, facilitate system integration
Operation FunctionUpper 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 aomatically, etc.
DisplayOperation Panel DisplayRunning StateOutput frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback, analog input and output.
AlarmThere are 8 running parameter records include output frequency, set frequency, output current, output voltage, DC voltage, module temperature, power-on time, and running time when tripped by three-time faults.
Protective FunctionOvercurrent, overvoltage, undervoltage, module fault, electric thermal relay, overheat, short circuit, default phase of input and output, motor parameter adjustment abnormality, internal memory fault, etc.
EnvironmentAmbient Temperature-10°C ~ +40°C (please run the VFD in derated capacity when ambient temperature is 40°C~50°C)
Ambient Humidity5%~95%RH, without condensing drops
SurroundingsIndoors (without direct sunlight, corrosive or flammable gas, oil fog and dust)
AltitudeRunning in derated capacity above 1000m, derate 10% for every 1000m rise.
StructureProtection LevelIP20
Cooling MethodAir cooling with fan control
Installation MethodWall-hanging type


Downloads

File name

Language

File Type

Update

Download

Application

Related Products

    

Send Inquiry Now

Submit