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HV500 Low Voltage Engineering Single-Drive Inverter 220V 380V 690V 2.2kW~560kW

Categories VFD Frequency Inverter
Brand Name: COENG
Model Number: HV500
Certification: EC
Place of Origin: China
MOQ: 1
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000sets/year
Delivery Time: 10-30working days
Packaging Details: Carton, plywood case
Protection Grade: IP20
Cooling Way: Forced Air Cooling
Efficiency: 5.5kW~22kW: ≥93%; Above 30kW: ≥95%
Input Voltage: 200V (-15%) ~240V (+10%) 3Phase , 380V (-15%) ~480V (+10%) 3Phase, 500V (-15%) ~690V (+10%) 3Phase
Input Frequency: 50Hz/60Hz±5%
Output Voltage: 0V~Input voltage
Output Frequency: 0Hz~500Hz
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HV500 Low Voltage Engineering Single-Drive Inverter 220V 380V 690V 2.2kW~560kW

PERFORMANCE CHARACTERISTICS


Back-end quick debugging software


Powerful and easy to use, with functions such as parameter setting, real-time oscilloscope, fault recording, event recording, etc.


Excellent performance


Suspending at zero speed;
Torque response 1-3ms;
Extremely low dynamic speed drop and dynamic speed drop equivalent;
Excellent robustness;
Accurate off-line/online motor model identification.


Various needs satisfied


Standard LCD panel to improve user experience;
Master-slave control function;
Expandable communication card, encoding disk card, voltage detection card.


Ease of use


External 24V DC input power supported;
A Built-in brake unit is possible to save installation control;
Book style design to support seamless side-by-side installation.


Universality


Several international standard certifications passed, conforming to RoHS directives;
V/F, OLVC and CLVC control supported;
Several communication protocols supported;
Asynchronous and permanent magnet synchronous motors supported.


Durability


Mechanical vibration level 3M3;
Independent air duct design;
Conformal coating automatic spraying;
Built-in dynamic junction temperature model to facilitate product safety application.


ModelHV500 Low Voltage Engineering Single-Drive Inverter
iInput/output
Power
Input Uin200V (-15%) ~240V (+10%) 3Phase , 380V (-15%) ~480V (+10%) 3Phase,
500V (-15%) ~690V (+10%) 3Phase
Input Frequency50Hz/60Hz±5%
Unbalance Degree of Uin≤3%
Output Uout0V~Input Uin
Output Frequency0Hz~500Hz
Power range2.2kW~560kW
Control
Performance
Motor TypeAsynchronous / Synchronous
Control MethodV/F, OLVC (Open-Loop Vector Control), CLVC (Close-Loop Vector Control)
Range of Speed Regulation1:10 V/F, 1:100 OLVC, 1:1000 CLVC
Start TorqueVF: 100% (0.5Hz), OLVC: 150% (0.5Hz), CLVC: 180% (0Hz)
Torque Precision≤5%, Vector Control
Torque Pulsation≤5%, Vector Control
Speed Regulation PrecisionOLVC 0.2%, CLVC 0.01%
Torque Response<5ms, Vector Control
Dynamic Speed ReductionOLVC<0.5%*s, CLVC<0.3%*s
Acceleration and Deceleration Time0.0s~3200.0s, 0.0min~3200.0min
Torque Lifting0.0%~30.0%
OverloadHeavy Load Application 150% 1min/5min, Light Load Application 110% 1min/5min
V/F CurveMultiple ways: linear V/F curve, 5 kinds of torque reduction characteristic curve mode (2.0 power, 1.8 power, 1.6 power, 1.4 power, 1.2 power), user-defined VF curve
Input Frequency AccuracyDigital: 0.01Hz, Analog: 0.01Hz
Control
Performance
Acceleration and Deceleration CurveStraight, S Curve
Multiple Speed-Steps Operation16-Speed Steps Operation through control terminals
Automatic VoltageAdjustment (AVR)Keeping the output voltage constant automatically when the grid voltage changes within a certain range
Fixed LengthSetted and Fixed Length Control
In-build PIDIt Can Easily Constructed Closed loop control system
Enhencement FunctionFree Function Block
iInput/outputSet FrequencyKeyboaed, UP/DOWN Terminals, Multiple Speed-Steps Operation, Terminals Pulsation, Com
Power
Analog Input TerminalsAI1: 0V~10V/-10V~10V, AI2: 0V~10V/0(4) mA~20mA
Digital Input TerminalsDI1-DI6, 6 programmable digital input terminals, optocoupler isolation, compatible with drain/source input
Digital Input/Output TerminalsDIO1: Fast pulse output, normal input/output; DIO2: fast pulse input, normal input/output
Anolog Output Terminals2 Strings 0V~10V/0 (4) mA~20mA
Relay Output2Strings Contact Type FormC
Motor Temperature DetectionSupport PT100/PT1000/KTY84
STO InterfaceSIL3/PLe Safe torque shutdown function
ComCom ProtocolModbus RTU (Standard), Profibus,CANopen,profinet,Devicenet,ControlNet
profinet,Devicenet,ControlNet
t
EnvironmentAltitudeWithout Derating Operation Within 2000m Altitude; 2000m~4000m, Each 100m lifting, Derating 1% (Current)
Operation Temperature-25℃~+40℃ (40℃~55℃ Derating)
Humidity15%~95%, Without Condensation
Vibration3M3, IEC60721-3-3
Storage Temperature-40℃~+70℃
Operation PlaceIndoor, Without direct sunlight, no flammable, corrosive gases, liquids and conductive particles
AccessoryEncoding card, communication expansion card, voltage detection card
Protection FunctionShort circuit, over current, overload, over voltage, under voltage, phase loss, over temperature, external fault, etc.
Efficiency5.5kW~22kW: ≥93%; Above 30kW: ≥95%
Installation MethodCabinet
Protection DegreeIP20
CoolingForced Air Cooling

Here is an introduction to the functions of variable frequency drives (VFDs):

Functions of Variable Frequency Drives (VFDs)

  1. Speed Control

    • VFDs control the speed of electric motors by adjusting the frequency and voltage of the power supplied, allowing for precise speed regulation.
  2. Torque Control

    • They can manage the torque output of motors, enabling applications requiring consistent torque under varying load conditions.
  3. Energy Savings

    • By optimizing motor speed based on load requirements, VFDs significantly reduce energy consumption, especially in applications with variable loads.
  4. Soft Start

    • VFDs provide a soft start feature, allowing motors to gradually ramp up to full speed. This reduces mechanical stress and prolongs equipment life.
  5. Operational Flexibility

    • VFDs allow for easy adjustments to motor speed and direction, enhancing operational flexibility in various applications, such as conveyors and pumps.
  6. Improved Process Control

    • With precise speed control, VFDs enhance process control, leading to improved product quality and consistency in manufacturing processes.
  7. Reduced Wear and Tear

    • By minimizing abrupt starts and stops, VFDs reduce mechanical wear on components, extending the life of the motor and associated equipment.
  8. Remote Monitoring and Control

    • Many modern VFDs feature smart technology that enables remote monitoring and control, allowing for efficient management of motor operations.
  9. Protection Features

    • VFDs often include built-in protection against overloads, overcurrents, and overheating, ensuring safe operation of motors.
  10. Harmonic Mitigation

    • Some VFDs are designed to reduce harmonics generated during operation, improving overall power quality and reducing interference with other equipment.

Conclusion

Variable frequency drives play a crucial role in modern industrial applications, providing efficient control of motor operations while promoting energy savings and equipment longevity. Their versatility makes them essential for various sectors, including manufacturing, HVAC, and renewable energy systems.

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