The annunciator control unit(s) shall be Alpha Communications® / TekTone model PK2019A, or approved equal, and shall provide tone, control and power circuits needed to operate the entire annunciator system. The PK2019A shall feature integrated (3 level) circuit call tone oscillator, DC power supply, and form 'C' relay. Low voltage wiring shall be used and positive screw terminals shall be provided for installation wiring.
The PK2019A shall be mountable right to the surface of the wall or in the optional model IH151N U.L.® Listed junction box cabinet. The PK2019A shall be constructed of flame-retardant (UL® 94V-0) plastic.
Contractor shall observe all local and national electrical and building codes.
|Depth:||2.00" (58mm) from mounting surface|
|Construction:||Flame-retardent (UL® 94V-0) plastic|
|Call Tone:||Integrated (3 level) circuit oscillator.|
|Relay Output:||Built-in Form 'C' Relay, when alarm is activated.|
|Connections:||Positive plug-in wiring harness connectors Power|
|Required:||16VAC, 30VA max (SS106 transformer)|
|Output Current:||1 Amp. max|
|Tone Speaker:||45 Ohms (up to 3 in parallel)|
|Tone-Off-Lamp:||.04 Amp. (up to 3 in parallel)