Single-phase line chokes are designed to limit currents, reduce the impact of line disturbances, and suppress feedback in electrical networks. Chokes with a 4% voltage drop are used to protect industrial electrical equipment, converters, drives, power supplies, and other loads sensitive to power quality.


DSO chokes combine reliable equipment protection with simple installation and a wide range of rated voltages.
Models rated from 8 A to 600 A for 220 V and 380 V networks.

Compact choke for low-power 220 V network equipment.

For equipment with medium current draw.

Protection for medium-power drives and converters.

For industrial equipment with higher current.

For powerful frequency converters and drives.

Solution for higher-power equipment.

For heavy industrial loads on a 220 V network.

A powerful choke for large industrial lines.

For powerful equipment on a 380 V network.

The most powerful model in the series, for heavy industrial loads.
Reducing current overloads, increasing equipment reliability, and improving power quality.
Leave a request and we will help you select the right single-phase DSO line choke for your network and equipment parameters.
Working hours: Mon – Fri, 08:30 to 17:30. Orders via the website are accepted 24/7.
Email: info@electromotor.dp.ua
Our other websites:
VEICHI Bulgaria — Veichi Electric frequency inverters
DETZ — Industrial electrical equipment