KL228 Three-phase phase sequence protector
KL228 series three-phase sequence protector is suitable for various power supply fault detection of industrial three-phase 220V.380V, 400V, 440V, 600V and other voltage levels. It is an indispensable voltage filtering link in industrial equipment and effectively avoids end users due to voltage The loss caused by the problem.
1 Power supply: 50-60Hz AC220V 10%
2. Ambient temperature: -40-60℃
3. Ambient humidity: relative humidity <85%RH
4. Mounting screw hole: 4×4