What Is An Online Soft Starter?

An online soft starter is a soft starting device that remains continuously connected to the circuit during motor operation. The core feature of this soft starter is its online working mode, meaning that after the motor starts, the online soft starter typically does not automatically switch to bypass operation like traditional soft starters, but instead continues to monitor and adjust the operating status of motor online.

Advantages of online soft starter

1.Save economic costs: Since external contactor is not required, the start-up and operation processes are completed directly through the internal of soft starter, reducing hardware procurement costs. For example, in some cases, the incoming line contactor can be omitted, further lowering equipment investment.

2.Save space: The need to install high-current contactor is eliminated, reducing the volume requirements of the distribution cabinet. This design is more advantageous in space-constrained scenarios.

Loka online soft starter models

1.Economic VM online soft starter series 

This series has best-selling online soft starters for small power ratings, such as 5.5kW soft starters, 7.5kW soft starters, 15kW soft starters, and 18.5kW soft starters. The 5hp soft starter, 7.5hp soft starter, 10hp soft starter, 15hp soft starter, 20hp soft starter, and 25hp soft starters that customers often purchase can all use our company VM online soft starter series.

2.Standard V5 online soft starter series

The power of online soft starters in this series usually ranges from 22kW to 500kW. Customers often purchase online soft starters of this series such as 22kW soft starter, 37kW soft starter, 55kW soft starter, 75kW soft starter, 90kW soft starter, 115kW soft starter, 132kW soft starter, 160kW soft starter, 185kW soft starter, 200kW soft starter, 250kW soft starter, 320kW soft starter, and 500kW soft starter.

3.High-end V6 online soft starter series

The power of this series online soft starters usually ranges from 22kW to 500kW. This series of online soft starters features a brand-new appearance design and has independent current and voltage display. Soft starters commonly used in engineering projects such as 30hp soft starter, 40hp soft starter, 65hp soft starter, 75hp soft starter, 100hp soft starter, 125hp soft starter, 150hp soft starter, 200hp soft starter, 250hp soft starter, 300hp soft starter, and 350hp soft starter are recommended to use our company V6 high-end online soft starters series.

Voltage design of loka online soft starter

1.Standard voltage design: Online Soft Starter for AC380V

2.Special voltage design: Online Soft Starter for AC220V, AC480V, AC690V, AC1140V

Application of loka online soft starter

Loka online soft starters are mainly used for three-phase squirrel-cage asynchronous motor equipment, such as fans, water pumps, heat pumps, air compressors, compressors, crushers, etc.