Company profile

Shenzhen Dolycon Technology Co., LTD Founded in 2015, we have been focusing on the research, development and sales of variable frequency drives and solar water pump inverters for more than 7 years. We are a national high-tech and professional manufacturer of various variable frequency drives and solar water pump inverters. Why choose Dolycon Team - Professional and Experienced Product - high quality, every procedure is strictly controlled Service and Support - Excellent Customer Service Our Team Dolycon has a strong R&D team and a powerful management group with professional and experienced members. Most of them with Master degree and working experience in top companies in the industry. Due to their perseverance, innovation and advanced technical knowledge, more stable and advanced high-quality products in Dolycon continue to appear on the market.

All products

0.75kw to 1250kw High Performance Open Loop Vector Control VFD CT200

China Variable Frequency Drive Manufacturers. CT200 inverters of 18.5kW~37kW have a built-in DC reactor which can  avoid the rectifier circuit damage caused by the sudden change of the grid voltage or the harmonics of phase control load. Various optional power:0.75~1250kW,customization acceptable.

1hp - 1700hp 3 Phase VFD for Middle And High Frequency Power Supply

Custom Variable Speed Drive. CT113 3 Phase VDF special inverter is based on the hardware platform of Dolycon vector inverter CT110. It is equipped with mains synchronization function and widely applied in medium power, shore power, fire emergency power and the power system of public facilities in subway, airport, hospital and large shopping mall.

CT100F PMSM Vector Control Inverter Universal VFD 0.75kw to 1250kw

CT100F PMSM vector control inverter adopts original magnetic pole detection technology to realize soft-start, no reverse, or joggle, meet high requirement application. 

IP54 MPPT VFD Solar Water Pump Inverter

CT112A Solar Water Pump Inverter is based on CT112 solar pump inverter and equipped with auto-voltage boost function to satisfy operating demands of low voltage and simplify solar battery panel configuration, reducing system cost. MOQ: 10

Mini Solar Pump Inverter 0.75-4KW PV Pump Inverter VFD

CT112M mini series solar pump inverter is a small power inverter converter solar panel dc to ac power, specially for AM or PMSM solar pump control.

Mini Vector Control VFD 0.75-4 kw AC drive

CT120G mini frequency inverter / ac drive is a general-purpose small power inverter, it is suitable for small power motor adjusting speed.

General Purpose Variable Frequency Drive Open Loop Vector VFD

CT100 series general purpose VFD based on DSP control system, has high performance open loop vector control technology,achieving excellent performance and high reliability. It can be applied to asynchronous motors, providing excellent drive performance.

General Purpose VFD AC Variable Speed Drive

CT100G series General Purpose Frequency Inverter is based on the DSP control system, has high-performance open-loop vector control technology, achieving excellent performance and high reliability. It can be applied to asynchronous motors, providing excellent drive performance. MOQ:10

AC Variable Frequency Drive VFD for Rotary Cutting Machine

CT210 Frequency inverter integrates the special control logic of rotary cutting machine into itself and has integral control of rotary cutting, splitting, and splitting. It is used for the rotary cutting of wood, which has the advantages of uniform and precise thickness, accurate tail-end control, etc.

Close Loop Vector Control VFD AC Inverter Drives

CT300 Series Close Loop Vector inverter VFD, based on DSP control system, has high performance vector control technology of high performance of speed and torque control mainly for machine tools, textile, and other key industries, achieving excellent performance and high reliability.

VFD Keypad Display Control Panel CT120G series available

Control panel keypad with LCD display for VFD local or remote use.

Control Panel keypad for Variable Frequency Drive VFD

VFD control panel keyboard, easy to install and use. With multiple inputs and outputs, power and speed can be adjusted through this vfd module.

VFD GPRS Wireless Remote Pump Controller

GT86 GPRS is a wireless date transmission terminal based on GPRS network,provides transparent date channel, can facilitate the realization of the remote, wireless and network communication. Make it easy for your device with Internet to connect by wireless. GT86 has a wide range of network coverage (it can be used anywhere you can use mobile phones), flexible and fast networking (installation can be used), low operation cost (billing according to the flow) etc. Meanwhile a high precision GPS chip has been embedded into GT86, it can real-time supply the location information of product.

AC Solar Pump System for Agriculture Irragation

Solar water pump system uses solar energy as power to drive water pumps to pump water from seed wells, river, lakes, reservoirs, and other water sources. The system mainly contains three parts: solar panel, solar pump inverter, and water pump.

DC Solar Water Pump Set System

Dolycon solar pump inverter uses solar energy as power to drive water pumps to pump water from seed wells, river, lakes, reservoirs, and other water sources. The system mainly contains three parts: solar panel, solar pump inverter, and water pump.

0.75kw to 1250kw 3 Phase/1 Phase Solar Pump Inverter VFD

CT112 series solar pump inverter applied in solar pump system can convert DC power from solar PV array to AC power to run pump motors. Inverter controls the system operation and adjust the output frequency in real-time according to the variation of sunlight intensity to realize the maximum power point tracking (MPPT).

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