MM-0787-80B 1/4-20UNC - Datasheet Archive

 

LOAD LINE L1 Operating Voltage = 250/480 V~, 50 / 60 Hz Operating Voltage = 125/208 V~, 50 ­ 400 Hz Operating Current = 80 A

 

MM-0787-80B MM-0787-80B LOAD LINE L1 Operating Voltage = 250/480 V~, 50 / 60 Hz Operating Voltage = 125/208 V~, 50 ­ 400 Hz Operating Current = 80 A / Phase Temperature Range = -20 TO 50 Deg. C Diel. Withstand (L-CASE) = 1500 V~ FOR 1 MIN. Diel. Withstand (L-L) = 1500 Vdc For 1 Min. Leakage Current = 2.2 ma @ 250 V~, 60 Hz Discharge Volt after 1.0 second = 24 V Max. Maximum Capacitance each line to case = 0.016 ì F Order P/N: GRD 1 1 2 2 3 3 N N L2 MM-0787-80B MM-0787-80B GRD INSERTION LOSS vs FREQUENCY MM-0787-80B MM-0787-80B 90 80 The Mm-0787-80B filter is designed for use with large computer or motor installations where heavy current is drawn continuously. This filter can handle large in-rush current typical of modern power supplies. When data lines or power is shared with other systems the ground coil helps breakup ground loops which can cause system errors and also increase conducted RF emissions. INSERTION LOSS (db) 70 DM 60 50 40 30 20 CM 10 0 .01 .04 .02 .1 .07 .4 .2 1 .7 4 2 10 7 40 20 FREQUENCY (MEGAHERTZ) 4.75 2.71 3.00 0.95 0.85 7.00 0.50 1.85 1.00 N N LINE 6.00 2 3 GRD 4.00 LOAD 3 2 GRD 1 1 1.43 1/4-20 UNC MOUNTING STUD (8 PL) 1.05 6.00 1.05 C L 1.05 1/4-20UNC 1/4-20UNC TH'D TERMINAL (10 PL) (.75 DIA BUSHING) USA JMK Inc 15 Caldwell Dr. Amherst, NH 03031 EUR JMK Inc Glasgow G13 1DN Scotland UK PH: 603 886-4100 FX: 603 886-4115 email: info@jmkfilters.com PH: 44-(0) 7785310729 FX: 44-(0) 141 589 1884 100 70