Mallory Sonalert Products Inc. Sales Outline Drawing Part # SC628HPR Revision B Specifications: Sound level Category Mode of Operation Mounting Voltage Rating Frequency Loudness (Min. Voltage) Loudness (Max Voltage) Current Draw Current Draw Min. Pulse Rate Max. Pulse Rate Duty Cycle % Storage Temperature Operating Temperature Weight (Typical) Housing Options Dimensions: Inches (mm) Medium Sound Level High Frequency - Fast Pulse Panel (see note B) 6 to 28 Vdc 4500 Hz 500 Hz 68 dB(A) min. @ 2 FT and 6 Vdc 80 dB(A) min. @ 2 FT and 28 Vdc 4 mA Max @ 6 Vdc 16 mA Max @ 28 Vdc 2 @ 6 VDC 10 @ 28 VDC 50 (Approx) -40C to +85C -30C to +65C 1.6 oz (45 g) 6/6 Nylon, Color Black For other options contact factory RoHS Compliant UL Recognized 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317)612-1000 Fax: (317)612-1010 * www.mallory-sonalert.com