18kw 22kw 30kw 37kw 400V AC Line Reactor For vfd Induction Motor

AC choke 18kw 22kw 30kw 37kw 400V AC output reactor for ac motor

Description of Load Reactor:

Our inverter reactors are made by H class copper wires . Reactors have the features of high linearity, high over-load capability, high voltage dip and low losses. Vacuum impregnation by special resin material provides better insulation function, high voltage stress, low noise and long lifetime. The number and position of air gaps are selected in order to minimize losses in magnetic core and windings. Limbs, yokes and air gaps are blocked by adhesives and pressing elements designed to reduce acoustic noise. The reactors are designed with natural air cooling.

1. High efficiency:
The battery with the same capacitance, higher efficiency, longer use time. Reliable inverter use the most advanced technology to raise the efficiency to 90%, save more energy, more environmental protection.

2. Protection systems:
Thermal protection, Overload protection, Over Voltage protection, Under Voltage protection, Low Voltage protection alarm. Inverter comes with an LED light to indicate the problem.

Characteristic of this series:

According to the frequency of the equipment or the carrier wave height, the appropriate magnetic material is selected, and the insulation system selects the composite material of grade F or above, so that the reactor can maintain good performance even in the harsh working environment. The vacuum impregnation process and the design of low flux density make the reactor less noise and better linearity.

Application of Load Reactor:

It is recommended to use input reactors in the following circumstances:
1. frequency converters in parallel close connection.
2. line power supply has obvious disturbance from other devices (interference, over voltage).
3. there is voltage imbalance between the phases of the line power supply, exceeding 1.8% of the rated voltage.
4. a large number of converters are installed on the same line.
5. reduce cos C overload on the correction capacitor if there is a power factor correction device in the device.
6. power supply capacity is 60KVA and above, and frequency converter installation location is within 10M of large capacity power supply.
7. the frequency converter is powered by a very low impedance line (10 times higher than the inverter's rated value).

Product Parameters

Product Size

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.