Edwards EWS-V7 Series Catalog Page

Outdoor Warning Systems Directional Series EWS V7 is an omni directional siren which continuous 360 coverage EWS V7 is available in either single or three power and is a dual tone siren employing rotors with different numbers of ports to a greater range of frequency One rotor 460 cycles per second and the other 920 cycles per second All exposed components are of metal construction which coated for a durable finish The fan housing are made of non corrosive cast and Specifications Omni directional Continuous duty motor Dual tone sirens 8 horn equal length dual row Powder coated exterior Port tone frequency 460 cps and 920 cps 20 Hp three phase motor Two 10 Hp 230 volt single phase motors No AC AC A2 A A2 A Circle ft 3200.4 m ft 3200.4 m at 100ft Control Hand Held Encoder Control Desk Mount Encoder Pole Mounting Bracket Coat Finish Pole Mounting Bracket Steel Finish No No Discontinued by EWS MS V7 3 W Discontinued by EWS MS V7 W Shipping lb Diameter in cm Max Height in cm Max Mounting Base in cm Information Directional Siren Phase Motor Directional Siren Phase Motor AC voltage frequency is 60 Hz Current measured at 208 230 volts Magnetic Motor Starter Phase Magnetic Motor Starter Phase Weather Resistant Magnetic Motor Starter Phase Magnetic Motor Starter Phase Weather Resistant Push Button Controller Radio Controller Network 100V AC Input and Dimensions No dB AND NOTIFICATION SYSTEMS13firealarmresources com