Potter SPHX PowerTone® Explosion Proof Speaker

Features Operates on 25 Vrms or 70 Vrms signal lines Multiple power taps 0.5 1 2 7 and 15 watts High dB output for coverage of large areas UL sound pressure level 99 dB a at 10 feet see chart Built In 15 watt high efficiency compression driver Rugged explosion proof circuitry housing Wide frequency response 400 4000 Hz Supervisory capacitor NeMa 3 rated enclosure Indoor or outdoor mounting Signals Model SpHX powertone explosion proof is designed for use in hazardous locations The unit a crisp clear high decible tone voice output on any Vrms or 70 Vrms tone voice audio system speaker cone and projector are of spun aluminum The driver and circuitry are contained in an explosion housing The speaker has a supervisory DC coupling and wattage taps from 0.5 to 15 watts The speaker listed for indoor or outdoor use is NeMa 3 rated and is in red enamel The PowerTone speaker is designed connection to system supervised alarm notification circuits corrosion resistant surface mount speaker is Specifications Number Voltage Vrms Input W 1 W 2 W 7 W and 15 W Spun aluminum Die Cast aluminum Range to 151 powerTone speaker is well suited for signaling in areas with high ambiemt noise levels where a high weatherproof and corrosion resistant surface mount is required The speaker is designed for locations the danger of explosion or fire exists The speaker is for use in National electrical Code NFpa 70 Class groups B C and D Division 1 hazardous locations The may be used with any 25 Vrms or 70 Vrms audio The speaker can be mounted indoors or outdoors and NeMa 3 rated page 1 OF 3 Electric Signal Company LLC St Louis MO Phone 800 325 3936 www pottersignal com8820055 REV B 6 19SPHX PowerTone Explosion Proof Speakerfirealarmresources com SPHX Explosion proof Speaker Specifications Input dB a Sound Re Sound or 70Vrms Weight LBS 13 16 H x 7 8 W x 14 D SPHX dB Specifications Tap dB a Sound Sound Locations C D page 2 OF 3 Electric Signal Company LLC St Louis MO Phone 800 325 3936 www pottersignal com8820055 REV B 6 19SPHX PowerTone Explosion Proof Speakerfirealarmresources com must be performed by qualified personnel in accordance with all national and local codes and hazard Disconnect power source before Serious injury or death could result Read all instructions carefully and understand them starting installation Save instructions for future Failure to read and understand instructions could in improper operation of device resulting in injury or death Information Speaker Surface 25 Vrms or 70 Vrms Red page 3 OF 3 Electric Signal Company LLC St Louis MO Phone 800 325 3936 www pottersignal com8820055 REV B 6 19SPHX PowerTone Explosion Proof Speakerfirealarmresources com