Architects' And Engineers' Specifications
™ 2400 Series system power supply shall be Alpha Communications® model PWRAPC
(depending on number of Remote Call Boxes), or approved equal.
shall provide electrical power for up to 36 of the RCB2400
series Refuge Call Boxes (and an output power capacity of 1000VA / 600W).
shall provide electrical power for up to 144 of the RCB2400
series Refuge Call Boxes (and an output power capacity of 1920VA / 1920W).
Both models shall be Underwriters Laboratory Recognized (UL 1778).
Contractor shall furnish and install the requisite number of PWRAPC116BM
battery modules required, based on the number of Refuge Call Boxes.
Contractor shall observe all local and national electrical and building codes.