Mallory Sonalert Products, Inc. Sales Outline Drawing Part #: Revision: SC648APR D Specifications: Sound Level Category Mode of Operation Voltage Rating Frequency Loudness @ 2 FT Loudness @ Min V Loudness @ Max V Current Draw Duty Cycle (%) Housing Material Storage Temperature Operating Temperature Panel Mounting Knurled Nut Weight (Typical) NEMA 3R,4X, & 12 Options Medium Fast Pulse @ 2 - 10 PPS 10 to 48 VAC/DC 2900 500 Hz 79 to 89 dB(A) Typ. 68 dB(A) @ 2 Feet and 10 Vac/dc 80 dB(A) @ 2 Feet and 48 Vac/dc 6-21 mA 50 6/6 Nylon, Color: Black -40 to +85 C -30 to +65 C Recommended hole size is 1.25"(31.75mm). Thread front will fit standard 30mm(1.181") hole. Used to attach part to panel. The max recommended torque is 10 in-lbs. 1.6 oz (45g) Approved with use of ACC03. Please contact factory. cUL Inches (mm) PART DIMENSIONS BEFORE CODE DATE: 1452 5 Dimensions: Recognized ROHS Compliant PART DIMENSIONS AFTER CODE DATE: 1501 1 4411 South High School Road, Indianapolis, Indiana 46241 U.S.A * Phone: (317) 612-1000 Fax: (317) 612-1010 www.mallory-sonalert.com