Edwards 889D 888D Catalog Page

Conventional and Addressable Accessories Location Signals Series Edwards 870EX Series are diode polarized high decibel vibrating horn signals are intended for use in indoor hazardous requiring electrical supervision of circuit field wiring including fire alarm May also be used for unsupervised applications mounting brackets are provided on either of the unit for wall mounting and Specifications Diode Red epoxy finish Low Wide of nominal voltage Power sealing compound D Class II Div 1 and 2 Groups E F and Class III locations Information Location Horn Polarized dB measurements per UL 464 in a reverberant room Anechoic dB measurements are typically higher No AC DC Voltage at 1m 10ft 1 Coil Ohms and Dimensions No Shipping lb 3 8 1 8 3mm 3 16 1 2 1 4 5 8 Mounting brackets 3 8 10mm diameter fasteners conduit box not supplied dB 19mm conduit supplied TEMP 19mm nipple M