The BK Series AC/DIN type surge protect protects a 50/60Hz electric system from surge voltages. The system also allows replacement of the protective element (MOV), ensuring convenience and economy. However, as only the protective module is provided, other components should be added when the system is installed according to the site condition. When the protective device is activated (in an anomaly or an accident), the red lever in the status indicator protrudes.

• Number of pole : 1P~4P.

• Protection level : Class I, II, III.

• Max. continued operation voltage Uc [V]: 385V, 460V.

• Voltage protection level Up[kV]: <0.8~2.5 kV.

• Impulse current Iimp [kA] : ~12.5kA.

• Maximum charge current In (Imax) [kA] : ~40kA(80kA).

• Accessory : Alarm(AL).

• Distinguishable for the accident through the operating state display.

• After abnormality or accident only MOV element interchangable.

• DIN- rail attached micro minimal product.

• Standards : IEC 61643-11 / UL1449.

Catalogue: [SPD]_Catalog_EN_202105