"Shihlin SF-G -040-22K/18.5K-G (18.5 kw) Shihlin VFD 

Welcome to the 18.5 kw Shihlin SF-G driver systems.

Main Features;

- Input supply voltage: 380volt ac (-+15%)

- Output power: 18.5/22 KW 25 HP

- Panel system: Detachable

- Recommended application: Fan and Pump

- Independent Torque control: No (more detail torque control)

- Analog input: 2 x 0-10v and 4-20mA

- Not efficient for solar systems. (Click here for our Solar and MPPT devices)

-- Ideal for applications such as 18.5 KW General Purpose Fan and Pump Application + energy efficiency
Motor driver suitable for general-purpose objectives equipped with HD (-G)

+ Dual output features: 150/60% and LD:% 120 / 60 seconds

- V / F Control format, General-purpose magnetic flux vector control,
- SCV sensorless vector control, FOC vector+ PG cycle vector control and the best power and energy saving control model.

    SCV sensorless vector control and FOC + PG cycle vector control, at the same time is very efficient in terms of high torque output at low speed.

- 200% loadable capacity for 1S (-G series).

- Can operate long-lasting with circuit protection design in hardware type.

- Built-in regenerative braking resistance output (up to 22kW power)

- PID function, provides control function for multiple machines (fan / pump).

- RS-485 communication and Modbus protocol are standard.

- 0 ~ 1A / 0 ~ 10V feedback input card (optional), suitable for modification in injection molding machine equipment for power saving.

- Motor speed and speed monitoring ability and variable frequency switching and analog control input according to load.

- Ability to tolerate and boost automatic power and frequency.

- Soft PWM function. Available in all Shihlin speed switches.

- Pulse output with multiple function.

- Ability to continue its way during power outages (short-term).

- Operation panel.

+ Click here for the Shihlin SF-G user manual

+ How do I activate the Shihlin SF-G inverter?

+ Click here for the Shihlin electronics Price List

+ Check out our media section for product videos.

+ Shihlin driver error codes >

+ Click here for our Solar (MPPT) CONTROLLED speed controllers.

++ 18.5 kw VFD price (all model)  


Editor's note: The Shihlin SF-G Series are what we call dual-power devices. As someone who has been testing this product in the field for 8-9 years; I would definitely recommend you to choose the lower power when making a choice. For example, if there is a 22kw motor application, choose the SFG-30/22 model. Because even if it works stably, it is more efficient at lower power and results in less heating. Especially in the summer months, this issue becomes a matter of complaint by customers and creates a workload from the assignment. On the other hand, it is compatible for applications such as fan pump. I would never recommend it for your solar panel jobs because it doesn't have a solar macro and MPPT.

Store's note: Dear members Sometimes product stocks can temporarily drop to zero due to supplier related reasons. In such cases, we commit to providing a driver of the same power, even if the price is higher from the alternative products available in our store, at the price written here. (It is limited to a maximum of 3 pieces for our members)


"Please note!! All installation processes of Shihlin drivers should ONLY be carried out by specialist technical personnel. Installation should always be carried out in accordance with the relevant ministry law or regulations in force (2006/42/AT). Automation AVM does not accept any responsibility for installations and individuals who violate local laws and/or other regulations (for overseas sales). If the instructions given by Shihlin Electronics are not followed, problems may occur that are not covered by the warranty. Detailed information on this subject is given in the user manual. For more information, you can apply to the address support@otomasyonavm.com."