Product Details
11kw 15kw 18.5kw 22kw VFD 220V Input 380V Output Frequency Inverter
Product Feature
Function of automatic voltage regulator (AVR)
Three-phase high precision automatic ac voltage stabilizer with
functions of automatic voltage regulation, when the grid voltage
plus or minus 15% change, can automatically maintain a constant
output voltage.
Strong and weak electricity, built-in 485
Separately strong and weak electricity,reduction interference from
high voltage part of weak current
Programming logic controller for more than 485 section frequency
automatic control
Anti-corrosion paint protection circuit
Anti-corrosion paint processing
Prolong the service life
Superior insulation moisture-proof
Prevent electric leakage shock-proof dust proof
Corrosion resistance aging corona resistance, etc
Specification of lnverter
Standard functions |
V/F curve | Straight-line V/F curve Multi-point V/F curve N-powerV/F curve (1.2-power, 1.4-power, 1.6-power, 1.8- power,
square) |
V/F separation | 2 types: complete separation; half separation |
Acceleration/deceleration curve | Straight-line ramp S-curve ramp Four groups of acceleration/deceleration time with the range of
0.00s~65000s |
DC braking | DC braking frequency: 0.00 Hz ~ maximum frequency Braking time:
0.0~100.0s Braking trigger current value: 0.0%~100.0% |
JOG control | JOG frequency range: 0.00Hz~50.00 Hz JOG acceleration/deceleration time: 0.00s~65000s |
Built-in PLC, multiple speeds | It realizes up to 16 speeds via the simple PLC function or
combination of DI terminal states |
Built-in PID | It realizes closed loop control system easily. |
Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains
voltage fluctuation. |
Overvoltage/ Over current stall control | The current and voltage are limited automatically during the
running process so as to avoid frequently tripping due to overvoltage/over current. |
Rapid current limit function | It can auto limit running current of frequency inverter to avoid
frequently tripping. |
Torque limit and control | (Excavator characteristics) It can limit the torque automatically
and prevent frequently over current tripping during the running
process. Torque control can be implemented in the VC mode. |
Product Details
FAQ
1. What are your main markets?
We already ship to Europ, Middle East, South America, Asia, Afria
etc.
2. Do you test all your goods before delivery?
Yes, 100% test before delivery
3. Do you accept OEM business?
We accept OEM with your authorization. If you need pls let us know
your specific requirements.
Company Profile
Shenzhen VEIKONG Electric CO.,Ltd. a high-tech enterprise which has
been specializing in researching, manufacturing and trading high,
medium and low voltage inverter, providing our clients with
integrated system solutions. We have professional R&D and
devoted management team with more than 20 years' experience of
theoretical research, product development and quality
management.Veikong also is one of the first independent AC drives
company in China. We adopt SPWM, sensorless vector control and
vector and torque control technology in our VFD series inverters,
which has reached the international advanced standard. The products
can directly replace and be equivalent of Europe and the United
States, Japan and other brands, providing customers with a powerful
technical support. We have achieved popularity and qualification in
VFD industry. Quality is the life of enterprise.
Veikong drives keeps following ISO9001 standard to manage and
supervise quality.Our products have passed CE certification and
other technical approval. To better meet customer requirements and
market needs, Veikong drives keeps on upgrading new technologies
and new products.
The customer is the source of enterprise.We are honored to put top
priority on customers' requirements as well as achieving their
requirements.Our products have been widely used in petroleum,
chemical, melting, hoisting, electric power, building materials,
water supply, plastics, textiles, printing, packing and other
industries to create value for customers.