Basic Info.
Application
High-performance Transducer, Three Phase Transducer, High Frequency Converter Transducer
Principle of Work
Sensorless, V/F, Torque Control
Main Circuit Type
Voltage
Voltage of Power Supply
High and Low Voltage Driver
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Input Voltage
3AC380V±15% 1AC220V±15% 3AC
Output Voltage
0-Rated Voltage
Control Mode
Sensor-Less Vector Control (SVC), V / F Control,
Speed Accuracy
±0.5% Max Speed(SVC)
Product Description
VFD-V Universal Type FREQUENCY INVERTER
Adopt DSP control system, Achieve speed less sensor vector control, able to suppress the low-frequency shock effectively
Mainly used for blower and water pump which is highly accuracy of speed, torque response in low frequency occasion
Technical Specification:
Control modes: Sensor-less vector control (SVC), V / F control, torque control;
Starting torque: Vector control without PG: 0.5Hz / 150% (SVC);
Optional built-in DC reactor helps 18.5KW-90KW inverter to improve the input power factor measurement, overall efficiency and stability;
0.75-15KW specifications of the built-in brake unit, for a quick stop, braking resistor can be connected directly;
16 segments Simple PLC, multi-speed control and PID control; supports multiple frequency setting; digital setting, analog setting, PID setting, communication setting, etc;
Support starts or break DC;
Input and output terminals are freely programmable;
Users can combine a variety of operating modes based on requirement;
With jump frequency control function to avoid mechanical resonance, make the system more stable and reliable;
Have non-stop function after momentary power failure;
With the wake-up delay setting function;
With over-torque detection function;
A variety of upper frequency setting source selection;
Use two-way shift function key to view real-time parameters;
With speed tracking restart function; achieve no impact and smooth start on rotating the motor;
QUICK / JOG function; user can define multifunction shortcuts, by setting this parameter can quickly tour of changed correlation function code;
With automatic voltage regulation function, effectively solve the problem of high-power low-frequency oscillations of the motor;
With oscillation suppression function;
Offers a variety of fault protection such as overcurrent, overvoltage, under voltage, overheat, open phase, overload protection.
VFD-V Main Application
Plastics and chemical fiber extrusion equipment;
Metalworking machinery: lathes, milling machines, planer, grinder;
Building materials: cement, glass master transmission equipment;
Rubber Machinery;
Wire and cable extrusion equipment;
Boiler drums, Fan, coal mine ventilation machines;
Central air-conditioning energy saving;
Live oilfield pumps, pumps;
Energy-saving air compressor;
Circulating pumps, water supply pump, Water Supply.
Technical Data
Item | Specification | Parameter |
Input | Voltage | 3AC380V±15% 1AC220V±15% 3AC220V±15% 3AC660V/690V±15% |
Frequency | 47-63Hz |
Efficiency | ≥97% |
Output | Voltage | 0-rated voltage |
Frequency | 0-400 Hz |
Control Feature | Control Mode | Sensor-less vector control (SVC), V / F control, torque control |
Running Control | Panel control, Terminal control, serial communication |
Frequency given | Figures given, Analog given, Pulse frequency given, Serial communication given, Multi-speed given and Simple PLC given, PID given, etc; combinations and switching can be achieved by a given mode. |
Overload | G type 150%rated current 60s 180% rated current 10S P type 120%rated current 60s 150% rated current 10S |
Torque | 0.5Hz/150%(SVC); 1Hz/150%(V/f) |
Speed range | 1:100(SVC) |
Speed accuracy | ±0.5% max speed(SVC) |
Carrier frequency | 1.0-15.0KHz, Can be adjusted according to the temperature and load characteristics |
Frequency resolution | Digital setting: 0.01Hz, Analog setting: the highest frequency×0.1% |
Torque boost | Automatic torque boost; manual torque boost 0.1% -10% |
Acceleration and deceleration | Straight, four kinds of acceleration and deceleration time |
DC braking | DC braking when stops and starts |
Jog | Jog frequency: 0.0Hz- maximum frequency output, Jog subtraction time 0.1-3600.0S |
Simple PLC | Built-in PLC or control terminal, achieve up to 16 speed |
Built-in PID | To facilitate the implementation process quantity (such as pressure, temperature, flow, etc.) of the closed-loop control system |
Auto voltage regulation | Automatically maintain a constant output voltage when the grid voltage changes, |
Control function | Common DC bus | Inverters use common DC bus, automatic balance energy |
Torque control | Torque control without PG |
Traverse control | A variety of triangular wave frequency control |
Count control | Counting function |
Input and output terminals | Input terminals | Programmable DI: 7-way switch input, 1 channel high-speed pulse input Programmable AI: 2-way, AI1: Voltage 0V-10V; AI2: voltage 0-10V or current 0-20mA input |
output terminals | Programmable open collector output: 1 channel output (open collector output or high-speed pulse output) Relay outputs 2 channel Analog output: 2 channel, optional 0 / 4-20mA or 0-10V |
Communication terminal | Provides the physical interface RS485, MODBUS-RTU communication |
Interface | LED display | Can display the frequency, output frequency, output voltage, output current, etc |
Multifunction key | QUICK/JOG. |
EMC | EMC standard | Follow the wiring instructions under the premise of VFD-V, we ensure compliance with the following provisions: EN61000-6-4 EN61800-3 Under normal circumstances, when the electrode cable is more than 50M or more, AC reactor or sine-wave filter have to be installed at the output side of the inverter |
Environment | Temperature | -10 ºC ~ 40 ºC, increased by 1 ºC, reduce 4% of the standard (over 40 ºC) |
Humidity | ≤90% |
Height | ≤1000M,Rated power output >1000M,Output derating |
Shock and vibration | Fall to the ground or suffer sudden shock not allowed It can not installed on vibrations area |
Electromagnetic Radiation | Strong electromagnetic radiation area is not allowed |
Storage | Direct sunlight, greasy, steam and vibration environments is not allowed |
Address:
No. 75 Longhe Road, Beibaixiang Town, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001
Company Introduction:
Zhejiang Huabang Electric Power Meter Company is one of the most professional meter manufacturers in China.
Since 1992, we have been specializing in designing, manufacturing and providing full series of single-phase and multi-phase electronic meter, mechanical meter, prepayment meter, multi-tariff meter, multi-function meter, digits power meters, current transformers, etc. Which are in DIN rail mounting, Front board mounting, Socket mounting, etc. The product portfolio covers residential, commercial, industrial and grid meters as well as metering and management solutions.
Huabang has also obtained a series of qualification certificates, such as ISO9001: 2008 international quality management system certification, CCC (China Compulsory Certification) and CE certificate etc. Our products are made completely conforming to the newest IEC standards.
As a leading exporter of the energy meter, Huabang has always been focusing on the Global Market. Our products have been accepted and used in more than 35 countries and regions including USA, Danmark, France, Spain, Russia, UK, Thailand, Malaysia, Philippines, India, Yemen, UAE, etc.
We are dedicated to deliverying value to customers through superior meter products and services. Quick, flexible response to customer and customer-tailor-made solution makes HUABANG one of the top meter suppliers in the world.