Leviton Catalog - Womack Electric Supply Company

PANEL MOUNT DEVICESIndustrial Grade Surge Protective Devices15.80 (140.0)74000 and 75000 Series Panel Mount Devices URNOMDESCRIPTION CAT. NO. RATING MODULE NO.7-Mode, 3Ø WYE, 4-Wire + Ground 74120-7M3 120/208V AC (7) HC120-M407-Mode, 3Ø WYE, 4-Wire + Ground 74277-7M3 277/480V AC (7) HC277-M407-Mode, 3Ø WYE, 4-Wire + Ground 75120-7M3 120/208V AC (7) HC120-M537-Mode, 3Ø WYE, 4-Wire + Ground 75277-7M3 277/480V AC (7) HC277-M538.33(211.6)19.71 (500.3)74120-7M3Performance Specifications: 74000 and 75000 SeriesUL 1449 (2nd Ed) MAX. SURGE NOISEIMPULSE (6kV/500A) CURRENT in KA REJECTIONCAT. NO. MCOV (Test w/8x20µs wave)L-N L-G N-G L-N + L-G = per phase74120-7M3 150V AC 400 400 400 200 200 400 -40 dB(@5K-100MHz)74277-7M3 320V AC 800 800 800 200 200 400 -40 dB(@5K-100MHz)75120-7M3 150V AC 400 400 400 320 320 640 -20 to -40 dB(@5K-100MHz)75277-7M3 320V AC 800 800 800 320 320 640 -20 to -40 dB(@5K-100MHz)Surge Protective DevicesSPECIFICATIONS AND FEATURES4000 & 75000 Series• Provides seven mode protection• Uses replaceable modules• Real-time diagnostics monitor power and suppressionstatus for each mode• Surge magnitude, time and date is provided foreach surge event• Surge event history downloadable for storage viaRS-232 connection• AC sine wave tracking• Optically isolated dry contactsTESTING AND CODE COMPLIANCE• UL 1449 2nd Edition Listed (#E146315)• CSA Certified (#LR-94773)• Meets ANSI/IEEE C62.41 & C62.45 CategoriesA, B & CMATERIAL CHARACTERISTICSOperating Temperature: -10ºC to 60ºCStorage Temperature: -20°C to 85°CR6To learn more about Leviton’s outstanding offering of devices visit our Website at: www.leviton.com