England Sirens Electrical Question

[Archon]

Are Sirens in England 240 3 phase or 380 3 phase???

[SirenSteveUK]

UK Klaxon dual-tone sirens are 400v 3phase -

http://www.klaxonsignals.com/downloads/ ... 20cs12.pdf

Secomak sirens used to be sold in 3 phase for either 380 volts or 415 volts - the largest motor power being 11,000 Watts (Squirrel Cage Induction). Sirens sold by Secomak with an output of 124 db at 1 metre or less (for smaller areas, or more usually security/industrial type uses as opposed to Civil Defence) were single phase (Series Universal) motors.

[Archon]

I had a hunch that it would be 380v