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HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
Specifications
Brand Name :
COENG
Model Number :
HV300
Certification :
CE
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 :
Wooden box
Power Range :
0.4kW~500kW
Input Voltage Uin :
200V (-15%) ~ 240V (+10%) 1PH/3PH 380V (-15%) ~ 480V (+10%) 3PH 500V 500V (-15%) ~ 690V (+10%) 3PH
Input Frequency :
50Hz/60Hz±5%
Communication Interface :
RS485, RJ45
Communication Protocol :
Modbus RTU
Humidity :
<90% RH, no-condensing
Operation Temperature :
-20℃~+40℃ (Operation with derating at 40℃~55℃)
Description

HV300 General-Purpose 0.4kW to 500kW Variable-frequency Inverter Common Motor Drive Vector Frequency Inverter

Variable-frequency Inverter Product Description

The HV350 Series inverter is a newly developed general-purpose vector inverter. It adopts advanced open-loop and closed-loop vector control technology, supporting asynchronous motor drive control. On the design principles of abundant software functions, better performance and higher reliability, this inverter features smaller volume with improved expandability, more communication functions and easier operation.

Variable-frequency Inverter Product Features

Intelligent IGBT module heat protection design
  • Built-in dynamic junction temperature model, Monitor IGBT junction temperature in real time.
  • Unique short-circuit and circuit through protection technology, protect system security.
  • Delay overcurrent protection reset, suppress overcurrent
Adaptive IGBT drive control stability design
  • Reliable self-developed IGBT module stability design platform.
  • Able to obtain main parameters in the IGBT open/close process, to evaluate the function and performance of IGBT drive board.
  • Able to evaluate the reasonableness of IGBT module design, to ensure the design of product power system is safe and reliable, guarantee the stable operation of power system.
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
Powerful PC tools – HVManager, provide programming, setting, debugging, monitoring and other functions
  • Monitor the VFD status in real time.
  • Comprehensive parameter setting function, easy to debug by user.
All series have built-in EMC filter (user can choose)
  • User can discocnnect EMC filter by the short sheet in the image, mainly used in the situation which require the installation of RCD and the leakage current lower than 30mA.
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
Function modular design, has both advantages of European models and Japanese models
  • Easy to setting like Japanese models, also has strong functional expansions like European models.
  • Dual RS485 interface, optional A, B interface and RJ45 interface
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
4kW and above models are configured DC reactor as standard
  • Decrease 50% of current distortion rate.
  • Inhibit impact from grid, protect rectifier bridge.
  • Increase the power factor of input side.
  • Increase the overall efficiency and heat stability of the VFD.
  • Inhibit the effect from higher harmonics of input side to the VFD, decrease external transmission and radiation interference.
Profibus communication
  • Convenient communication setting.
  • Good environmental adaptability.
  • Support five PPO data communication format (PPO1 ~ PPO5).
Built-in powerful logic and arithmetic modules, support custom DIY for special functions
  • Built-in simplified PLC, control terminals can be customize, user can design operation mode according to his special requirement.
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
Can set DI terminals leakage and source mode by function code
  • DI input common port can choose 0V or 24V, the factory default value is 0V, user can select by setting parameter P09.21; P09.21 = 0 means the common port is 0V, P09.21 = 1 means the common port is 24V.
Built-in PID control module
  • Realize the close loop control of temperature, pressure, flow and other signals, increase the stability and accuracy of production.
Can drive two different motor in vector control mode
  • Can store two sets of motor parameter, and can switch flexibility in the situation which need not to run two motors in the same time, to save the cost, reduce the space occupation.
Typical Application
Oilfield pumping unit
  • Technical advantage: Wide voltage range, strong adaptability to harsh grid Low starting current, smooth speed, small impact to grid Built-in EMC filter, standard configured DC reactor, low radiation.
Steel plant cold saw
  • Technical advantage: High overload ability, high speed response ability. Adapt to high temperature and high protection requirements in steel workshops. Support Profibus DP network.
Steel plant roller
  • Technical advantage: Adapt to reciprocating acceleration and deceleration operation. Long - term continuous operation. Adapt to high temperature and high protection requirements in steel workshops Support Profibus DP network.

Variable-frequency Inverter Technical Specification

Input/Output Power Input Voltage U in 200V (-15%) ~ 240V (+10%) 1PH/3PH
380V (-15%) ~ 480V (+10%) 3PH 500V
500V (-15%) ~ 690V (+10%) 3PH
Input Frequency 50Hz/60Hz±5%
Maximum Supply Imbalance ≤3%
Output Voltage 0V ~ Uin
Output Frequency 0Hz ~ 300Hz
Power Range 0.4kW ~ 500kW
Main Control Performance Voltage Control V/F, OLVC (Open Loop Vector Control)
Adjust Speed 1:100 (OLVC), 1:50 (V/F)
Start Torque 0.5Hz: 150% (OLVC), 1Hz: 150% (OLVC)
Torque Accuracy ≤5% (OLVC)
Torque Pulsation ≤2% (OLVC)
Steady Operation Speed Accuracy ≤1% n0 (Rated condition)
Resolution 0.01Hz (Digit), 0.1%×Max. frequency (Analog)
Torque Boost 0.1s ~ 3600min
Torque Boost 0.1% ~ 30.0%
Overload E, G type: 150% rated output current, 1 minute P type: 110% rated output current, 1 minute
V/F 4 types: V/F (user can program) and ramp (2.0 power, 1.7 power, 1.2 power)
DC Braking Injection frequency: 0.0% ~ 100.0% Max. frequency Injection current: 0.0% ~ 300.0% rated current Injection time: 0.00s ~ 60.00s
Dynamic Brake 22kW and below models have built-in brake unit Brake rate: 0.0% ~ 100.0%
Default dynamic brake DC voltage: 390V (220V voltage level products) 780V (380V voltage level products)
1125V (690V voltage level products)
Jog Jog frequency: 0.00Hz ~ maximum frequency Jog acceleration rate: 0.1s ~ 600.0s
Jog interval time: 0.1s ~ 600.0s
Preset 16 preset speeds (decided by control terminals)
AVR Maintain the output voltage of motor V/F when the input power supply voltage changed
Special Control Function Built-in PID Build close loop control system easily
PMSM Soft-start Grid-tie Function When drives the PMSM (permanent magnet synchronous motor) to the grid frequency, the switch will act to get the power supply from the grid without current impact, and the VFD will stop running
dvanced Function Blocks 2 programmable logic control blocks, 1 programmable binary- Decimal conversion blocks, 2 programmable compare blocks, 3 programmable arithmetic blocks, easy to develop advanced functions
Input/Output Function Reference Source Digit: Keypad, UP/DOWN terminal, preset speed, pulse, communication
Analog: AI1: 0V ~ 10V, 0(4)mA ~ 20mA. AI2: 0V ~ 10V
Operating Mode Keypad, control terminal, communication
Digital Input Terminals DI1 ~ DI7: 7 ways programmable terminals, pos. and nega. is logical optional, and DI6 can be set as pulse input, 0Hz ~ 60Hz; DI7 can be high frequency pulse input (1kHz ~ 50.0kHz) or PTC thermistor input
Digital Output Terminals DO1 ~ DO2: 2 ways programmable digital output terminals, Max. output current: 50mA (each way), DO2 can be the terminal to output pulse ( 0.1kHz ~ 50.0kHz ), and output PWM (10kHz)
Analog Output Terminal AO1: programmable analog output terminal, 0V-10V, 0(4)mA ~ 20mA.
Relay output 2 programmable normal open relays, contactor data:AC250V/2A(COSφ=1), AC250V/1A(COSφ=0.4), DC30V/1A
Communication Interface RS485, RJ45
Protocol Modbus RTU
Environment Altitude 1000m rated, 1000m-3000m, 1% rated current derating per 100m
Operation Temperature -20 ℃~+40℃ (Operation with derating at 40 ℃~55℃)
Humidity <90% RH, no-condensing
Vibration <5.9m/s2 (0.6g)
Storage Temperature -40 ℃~+70℃
Operation Environment Indoor, no direct sunlight, non-flammable, no corrosive gasses and liquid, no contamination with electrically conductive material
Optional Modules HV232, HVUSB, Profibus module, keypad pallet, HV-Manager (PC Tools), Three-phase voltage detection module
Protection Function Output shortage, over current, over load, over voltage, under Voltage, Phase loss, over heat, external trip, etc.
Efficiency 1.5kW and below: ≥89% 2.2kW ~ 22kW: ≥93%
30kW and above: ≥95%
Mounting Method Cabinet installation, Through panel, surface mounting
Ingress Protection IP20, IP21 (by adding optional device)
Cooling Method 220V/0.4kW(0.5hp) model is nature cool, others are forced air cool
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HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter

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Product Detail
Brand Name :
COENG
Model Number :
HV300
Certification :
CE
Place of Origin :
China
MOQ :
1
Payment Terms :
L/C, T/T, Western Union
Contact Supplier
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter
HV350 General Purpose 0.4kW To 500kW Variable Frequency Inverter Motor Drive Vector Frequency Inverter

SHENZHEN COENG TECH CO., LTD.

Verified Supplier
1 Years
shenzhen
Since 2017
Main Products :
VFD Variable Frequency Drive, Variable Frequency Converter, Vector Frequency Inverter
Total Annual :
15000000-16000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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