Surge arrester modules, type Phoenix Contact BT-1S-230AC/A.
Universal surge arrester as third safety level, for use in terminal devices, installation outlets etc. With spring terminals, 2 terminals per branching or routed wiring, thermally monitored varistors with fault buzzer; Rated voltage: 230 VAC, 50/60 Hz. Rated arrester voltage: 275 VAC (L-N), 440 VAC (L-PE and N-PE). Rated current: 16 A (max. 30 °C). Protection level: max. 1.5 kV. Rated arrester current: 3.0 kA, max. 8.0 kA. IEC test class: III. EN type: T3. Operating temperatures: –25 to +75 °C. Dimensions: W 22.5, H 26.2, L 43 mm.
Type: BT-1S-230AC/A, surge arrester module