EDCO EMC-240B 120/240VAC Surge Protection The Edco EMC-240B surge suppressor is designed to protect AC distribution panel circuits or 120 V power supplies feeding sensitive electronic equipment. Electrically, the unit incorporates MOV fusing technology. The Edco EMC-240B is designed to be installed in parallel on standard split phase 120/240 VAC (3W+G) or single phase 120 VAC (2W+G) circuits. General Technical Specifications Operating Voltage Total Peak Surge Current Short Circuit Current Rating UL1449 Location Type UL1449 Nominal Discharge Current (In) Operating Current Operating Frequency EMI Attenuation ■ (100 kHz to 100 MHz) SPD Technology Modes of Protection 120/240 VAC 80 kA (8x20 μs) 42 kAIC Type 2 3 kA NA, Parallel Connection 47-63 Hz > 40 db Metal Oxide Varistors (MOVs) Line-to-Line (L-L) Line-to-Neutral (L-N) Status Indication Power On & MOV’s Functional Connection Type Wire Leads Operating Temperature Dimensions (in / mm) Weight (oz / kg) Certifications -40°C to +85°C 4.6˝ H x 2.2˝ W x 2.8˝ L■ [116.84 x 55.88 x 71.12 mm] 13.5 oz [0.38 kg] ANSI/UL1449 Third Edition Models EMC-240B EMC-240BK EMC-240BK90 with 1/2˝ [12.7 mm] Chase Nipple with 1/2˝ [12.7 mm] Conduit Offset,■ 2.5˝ [63.5 mm] Long with 1/2˝ [12.7 mm] Conduit 90°,■ 3.25˝ [82.55 mm] Long Features ■■ Fast Response Time ■■ 40,000 Amps per phase capacity ■■ Failsafe and fused ■■ Operational Status Indicators ■■ ANSI/UL 1449 Third Edition ■■ 5 year warranty Installation Instructions L1 L 120 V N EMC-240B 240 V N L2 120 V 120 V EMC-240B Black Black Black White Black White Green Ground N Green Ground L L2 N 120 V applications use a single pole 30 Amp breaker Dimensions L1 120/240 V applications use a 2 pole 30 Amp breaker V DANGER! Only qualified personnel should install or service this system. Electrical safety precautions must be followed when installing or servicing this equipment. To prevent risk of electrical shock, turn off and lock out all power sources to the unit before making electrical connections or servicing. 1/2” [12.7] CHASE NIPPLE Seulement le personnel qualifié doit installer ou maintenir ce systéme. Des précautions de sécurité en électricité doivent être suivis lors de l’installation ou de la maintenance de cet equipement. Pour eviter tout risque de choc électrique, débranchez et verouiller toutes les sources d’alimentation de cet equipement avant de. 4.600” [116.84] • Connect on load side of main breakers 2.800” [71.12] Emerson Network Power Contact information 2.160” [54.86] • Keep wires short and straight as possible for best suppression performance. www.EmersonNetworkPower.com/Surge Surge Protection 100 Emerson Parkway Binghamton, NY 13905 T: (607) 721-8840 T: (800) 288-6169 F: (607) 722-8713 E: [email protected] IO-50101 5-14 Rev. 7 Printed in USA Emerson Network Power, the Emerson Network Power logo and Edco are trademarks and service marks of Emerson Electric Co. ©2014 Emerson Electric Co. While every precaution has been taken to ensure accuracy and completeness herein, Emerson Network Power Surge Protection assumes no responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors or omissions. Specifications are subject to change without notice.