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Empowering Your World with COENG Solutions
2 Years
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| Brand Name : | COENG |
| Model Number : | HV300 |
| Certification : | CE |
| Payment Terms : | L/C, T/T, Western Union |
| Supply Ability : | 20000sets/year |
| Delivery Time : | 10-30working days |
PERFORMANCE CHARACTERISTICS
High Reliability
• Innovative Independent Air Duct,protect the inverter from dusts
and sundries
• Applying efficient and precise thermal simulation software
• Adopting advanced thermal testing, validation technology and
equipment
• Rigorous full-load and overload testing procedure
• All products passing high-temperature load aging test before
ex-work
• Three-proof Paint Automatic Spraying Process
High Adaptability
• Wide Voltage Range,Three-phase 380V ~ 480V
• Built-in C3 filter
• Simple and user-friendly EMC grounding design
• Book-shaped design with the volume 40% less than traditional
models
• Supporting side-by-side installation of multiple inverters
Outstanding Performance
• Supporting the drive control of three-phase asynchronous motors
• Supporting V/F control, open-loop vector control
• Comprehensive motor auto-tuning functions, including dynamic,
static and static+dynamic auto-tuning
Various Expansion Functions
• Optional I/O terminal expansion cards
• Support Profibus-DP, Profinet IO, CANopen, Modbus TCP/IP,
Ethercat, EtherNet/IP, and other bus communications
Industry-specific Ease of Use
• Models of 22kw and below are equipped with a standard built-in
braking unit while models of 30kw to 560kw with an optional one
• Supporting process PID control which can be applied in constant
temperature control, constant pressure control and tension control
• Supporting wobble function which can be applied in fiber and
textile industries
• Supporting random PWM depth to reduce motor noise
• Supporting V/F Supporting V/F half separation and complete
separation modes
Autonomous Rapid Debugging
• Supporting Background Software for Quick Debugging
• Supporting event logs and fault record
MAIN PARAMETERS
| Item | Specification Description and Technical Data | |
| Power input/output | Input voltage | Input voltage: 380V (-15%) to 480V (+10%) Phase: Three-phase |
| Input power frequency | 50Hz/60Hz ±5% | |
| Input voltage imbalance | ≤3% | |
| Output voltage | 0V~Input voltage | |
| Output frequency | 0～600Hz | |
| Master control performance | Motor type | Asynchronous motor |
| Control mode | V/F, OLVC(Open-loop Vector Control) | |
| Speed range | 1:100 V/F; 1:200 OLVC | |
| Starting torque | OLVC: 150%(0.25Hz) | |
| Torque precision | ±5% (OLVC, above 5Hz) | |
| Torque ripple | ≤±5%, in Vector control mode | |
| Speed stability | OLVC, 0.2% | |
| Torque response | ≤5ms, in Vector control mode | |
| Acceleration/deceleration time | 0.0s~3200.0s; 0.0min~3200.0min | |
| Torque boost | 0.0%~30.0% | |
| Overload capacity | G type: 150% 1min/5min; 180%10s/5min; P type: 110% 1min/5min; 150% 10s/5min | |
| V/F curve | Straight-line type, multi-point type, V/F Half separation mode, V/F complete separation mode | |
| Input frequency resolution | Digital setting: 0.01Hz, Analog setting: maximum frequency ×0.025% | |
| Main functions | Acceleration/deceleration curve | Straight line and S-curve |
| Simple PLC, Multi-speed control | 16 speed segments supported through control terminals | |
| Automatic voltage regulation (AVR) | Automatically keeps the output voltage constant when grid voltage varies within a certain range | |
| Fixed length control | Control with given length | |
| Built-in PID | Easily forms a closed-loop control system | |
| Multi-motor switching | Switchover between two groups of motor parameters to control the two motors | |
| Virtual I/O | 8 groups of virtual VDI/VDO, 3 groups of AI as DI, enabling simple logic control | |
| Overvoltage/Overcurrent stall control | Automatic current and voltage limitation during operation preventing the inverter from tripping due to frequent overcurrent or overvoltage | |
| Restart after power failure | After power failure and restoration, the inverter waits for a set time before automatically running | |
| Quick current limiting | Avoids frequent overcurrent faults in the inverter | |
| Power input/output | Frequency setting method | Keypad; terminal UP/DOWN; multi-reference; pulse reference; communication |
| Analog input terminals | AI1; AI2: 0V~10V/ 0 (4)mA~20mA | |
| Digital input terminals | DI1-DI5, 5 programmable digital input terminals with
opto-isolation, compatible with both sinking/sourcing inputs. DI5 supports high-speed pulse input with a maximum input frequency of 100kHz. | |
| Digital output terminals | Open-collector output; output voltage range: 0V~24V; current load
capacity: 50mA. DO1 supports high-speed pulse output with a maximum output frequency of 100kHz. | |
| Analog output terminals | 1-channel 0V ~ 10V/0(4)mA ~ 20mA | |
| Relay output | 1-channel Form C contact, NO+NC | |
| Communication | Communication protocols | Modbus RTU (standard configuration); Profibus-DP; Profinet IO; CANopen; Modbus TCP/IP; Ethercat; EtherNet/IP (optional configuration) |
| Ambient requirements | Altitude | ≤1000m: no need for derating 1000~3000m: current derating by 1% per 100m increased |
| Ambient temperature | -25℃～+40℃ (Running with derating allowed between 40~55) | |
| Humidity | 15% ~ 95%, No condensation | |
| Vibration | 3M3, IEC60721-3-3 | |
| Storage temperature | −40°C~+70°C | |
| Installation place | Indoor, without direct sunlight, free from flammable, corrosive gases, liquids, and conductive particles. | |
| Optional accessories | Communication expansion card, I/O terminal expansion cards | |
| Protections | Protection against short circuit , overcurrent, overload, overvoltage, undervoltage, phase loss, overtemperature, external faults, etc. | |
| Installation method | Installed in a cabinet | |
| Protection rating | IP20 | |
| Cooling method | Air cooling | |
HV350 Series General-Purpose Inverter: Versatile and Reliable Performance
The HV350 Series General-Purpose Inverter is a cutting-edge solution designed to meet the diverse needs of various industrial applications. This newly developed vector inverter integrates advanced open-loop control technology, allowing for efficient and precise control of asynchronous motors. Built on principles of high reliability, expanded functionality, and user-friendly operation, the HV350 stands out in the market for its robust performance and adaptability.
The HV350 Series General-Purpose Inverter is an exceptional choice for industries looking for a reliable, efficient, and versatile inverter solution. Its combination of advanced technology, robust performance, and user-friendly features makes it ideal for modern automation and control applications. Whether used in light industrial settings or complex manufacturing processes, the HV350 provides unmatched performance and adaptability, making it a valuable asset for enhancing operational efficiency and reducing downtime.
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