HV350 Series Mini Design Frequency Inverter
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HV350 series mini design frequency inverter is upgrade version of HV850 series frequency inverter. Using advanced current vector control algorithm and better hardware platform HV350 can be widely used in plenty of applications which need tiny installation space. With the advanced design, high quality and reliability, HV350 series inverter will bring the users a whole new experience for industrial micro applications. New design concept for expansion keyboard makes customers more options to meet separate installation from cabinet to machine.
1. Advanced motor control technology
2. V/f control with different input voltage(220V single phase/220V 3 phase/400V 3 phase)
3. High starting torque characteristics
4. Rich and flexible I/O accesses and field bus options
| Items | Descriptions | ||||
| Output | Rated Output Voltage | Three phase 380V, 220V (Max output voltage is equal to input voltage) |
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| Max continuous current | 100% rated output current | ||||
| Overload ability | 150% rated curent for 1 minutes, 180% rated current for 2 seconds. |
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| Output frequency | 0Hz~400Hz | ||||
| Input | Rated input voltage | Three phase: 380V±20%, Single phase 220V±20%, 50~60Hz±5% |
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| Control Performance | AVR Function | When AVR function is enable，output voltage is stable under input voltage fluctuation |
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| Modulation modes | Optimized space voltage vector PWM modulation | ||||
| Control mode | V/F control | ||||
| Running command input modes | Panel control, external terminal control, control by serial port of host computer |
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| Speed setting mode | Ten kinds of main frequency setting modes, five kinds of Auxiliary frequency setting modes. Several combination kinds of main frequency setting modes and Auxiliary frequency setting modes. |
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| Speed setup resolution | Digital setting: 0.01Hz Analog setting: highest frequency×0.1% |
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| Voltage/Frequency characteristic | Rated voltage: 50-100%,adjustable, Base frequency 50Hz, adjustable, five type V/F curves |
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| Acc/dec characteristic | 0.1seconds~3600 seconds | ||||
| Braking torque | >20% rated torque | ||||
| Control I/O signal | Reference voltage output | 1 channel, +10V, 50mA | |||
| Control voltage output | 24V, 200mA | ||||
| Analog input | 1 channel, 0~20mA DC，10 bit; 1 channel, 0~10 V DC，10 bit |
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| Analog output | 1 channel, 0~10V, output programmable, various output selectable |
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| Programmable terminal input | 6 programmable channels, 30 kinds of functions can be selected, such as Run forward/reverse, Jog forward/reverse, multi-step speed selection, multi step Acc/Dec time, free run to stop, voltage/current switch, etc. |
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| Open collector output | 1 channel, 20 optional running states, the maximum output current is 50mA |
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| Programmable relay output | 1 channel, 20optional running states, contact capacity: 250V AC /3A or 30V DC /1A |
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| Serial port | RS-485 port | ||||
| Standard function | Current limit, torque boost, speed trace, DC braking, restart after power failure, slip compensation, auto fault reset, high/low limit frequency, starting frequency, jump frequency, frequency gain, Carrier frequency adjustment, Acc/Dec mode selection, voltage meter output, current meter output, multi-frequency operation, programming operation, traverse operation, PI close loop operation, proportional control, remote control, FWD/REV dead time, etc. |
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| Protection function | Over voltage, low voltage, over current, current limit, overload, over heat, electronic thermal overload relay, over voltage stall, data protection, etc. |
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| Display | 4-digit display (LED) | 15 kinds of parameters, such as frequency setting, output frequency, output voltage, output current, motor speed, output torque, digital value terminals, program menu parameters and 33kinds of Fault codes |
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| Indicator (LED) | Parameter unit, RUN/STOP state, etc | ||||
| Operating Environment | Environment | Inside, low than 1000m, free from dust, corrosive gas and direct sunlight |
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| Ambient temperature | -10℃～+40 ℃ (bare machine: -10℃~+50℃), 20%～ 90%RH, no condensing |
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| Vibration | Lower than 0.5g | ||||
| Storage temperature | -25℃~+65℃ | ||||
| Installation | Wall mounted | ||||
| Protection class | IP20 | ||||
| Cooling | 0.75 kW and below: enclosed self-cooling Others: forced cooling. |
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| Frequency Inverter Mode |
Input Voltage | Rated Input Current (A) |
Rated Output Current (A) |
Motor power （kW） |
Rated Output Power(kW) |
| HV350-R40G1 | single-phase220V ±15% |
0.4 | 5.5 | 2.6 | 0.4 |
| HV350-R75G1 | 0.75 | 9.2 | 4.5 | 0.75 | |
| HV350-1R5G1 | 1.5 | 14.5 | 7.5 | 1.5 | |
| HV350-R40G2 | three-phase220V ±15% |
0.4 | 5.5 | 2.6 | 0.4 |
| HV350-R75G2 | 0.75 | 9.2 | 4.5 | 0.75 | |
| HV350-1R5G2 | 1.5 | 14.5 | 7.5 | 1.5 | |
| HV350-R75G3 | three-phase380V ±15% |
0.75 | 3.5 | 2.5 | 0.75 |
| HV350-1R5G3 | 1.5 | 6.2 | 3.8 | 1.5 | |
| HV350-2R2G3 | 2.2 | 9.2 | 5.5 | 2.2 | |
Product Outline, Mounting Dimension, and Weight:
| Voltage class | Inverter model | Outline and mounting dimension (mm) | Approximate weight (kg)） |
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| W | D | H | H1 | W1 | D1 | d | |||
| single phase 220V | HV350-R40G1 | 101 | 152 | 126.5 | 89 | 140 | 120 | 4.8 | 2.0 |
| HV350-R75G1 | |||||||||
| HV350-1R5G1 | |||||||||
| three phase 220V | HV350-R40G2 | 2.0 | |||||||
| HV350-R75G2 | |||||||||
| HV350-1R5G2 | |||||||||
| three phase 400V | HV350-R75G3 | 2.0 | |||||||
| HV350-1R5G3 | |||||||||
| HV350-2R2G3 | |||||||||
Series
Model
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Frequency Inverter
HV350 Mini VFD User Manual