256-7285223PN259

256-7285223PN259 Description

30.0 volts ac voltage rating, 2900.0 hertz frequency rating, not included internal battery accommodation, audible signal device .

Features

Rated medium on loudness category; panel mounted; sound pressure db (a) at two feet is 68 at voltage to 80 at voltage; operating current (ma) is 4 at voltage to 16 at voltage; has black plastic case, and black anodized aluminum mounting nut; exposed surface of sound transducer is treated with corrosion protective coating; terminals are tin plated brass with nickel plated 6-32 screws; life expectancy is 10 years under normal operating conditions; operating temperatures between -40 degrees (c) and +85 degrees (c); altitude change is 10, 00 feet per minute