Surge protection for use in low-voltage supplies.
The SPD II series is tested according to UL 1449 ed. 3 (file E354261) as type 4 for use in type 2 applications. These arresters are used in mains voltages up to 150 V L-PEN, installed according to the mains system specifications and are able to discharge a rated current of up to 50 kA (8/20 µs) per path. The compact and modular structure of the SPD II is only 17.8 mm wide (1 E) per arrester, and enables rapid and simple exchange of the arrester. Thanks to this spare arrester, the SPD II 150 V protection can be re-activated after a failure.
Type of connection:
SPD II 1 150V/50KA
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