E-RATED MEDIUM VOLTAGE 5.5 kV FUSES “E”-Rated Power Fuses Having Full Range Clearing Capability for Medium Voltage Transformer Circuit Protection. Part Number MV055F1CAX5E MV055F1CAX7E MV055F1CAX10E MV055F1CAX15E MV055F1CAX20E MV055F1CAX25E MV055F1CAX30E MV055F1CAX40E MV055F1CAX50E MV055F1CAX65E MV055F1DAX10E MV055F1DAX15E MV055F1DAX20E MV055F1DAX25E MV055F1DAX30E MV055F1DAX40E MV055F1DAX50E MV055F1DAX65E MV055F1DAX80E MV055F1DAX100E MV055F1DAX125E MV055F1DAX150E MV055F1DAX175E MV055F1DAX200E MV055F2DAX250E MV055F2DAX300E MV055F2DAX350E MV055F2DAX400E Current Rating 5E 7E 10E 15E 20E 25E 30E 40E 50E 65E 10E 15E 20E 25E 30E 40E 50E 65E 80E 100E 125E 150E 175E 200E 250E 300E 350E 400E Part Number Construction Medium Voltage Example MV NEW EDISON MV055F1CAX MV055F1DAX MV055F1DAX MV055F2DAX 118 Length (In) 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 15.75 Voltage Rating 055 055 = 5.5KV 155 = 15.5KV OLD EDISON — 5.5FFNHA or K 5.5BFNHA 5.5BFNHK Dia. (In) 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 # of Clip Barrels Center (In) 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 1 12 2 12 2 12 2 12 2 12 F F = Full Range BUSSMANN — JCY (30-200) — JCY (250-400) # of Barrels 1 1 2 MV055 SPECIFICATIONS E-RATED MEDIUM VOLTAGE FUSES Meets E-Rating requirements of ANSI C37.46 Meets Full Range requirements of ANSI C37.40. Voltage Rating: Interrupting Rating: Current Limiting Agency Approvals: 5,500 Volts AC 50kA Maximum Symmetrical Amps UL Pending BENEFITS: • Standard clip center lengths and barrel diameters. • Standard blown fuse indication. For heavy striker pin replace “X” in part number with “H”. • 100% tested for reliability. • Suitable for indoor or outdoor usage. • Full Range capability. APPLICATIONS: • For transformer and feeder protection. RECOMMENDED FUSECLIPS: Refer to page 120 in this catalog. Barrel Diameter C C = 2 in. D = 3 in. CROSS REFERENCE GOULD (old/new) A550X – 1B/A055F1CORO A550X – 1F/A055F1DORO — A550X – 1/A055F2DORO Clip Center Distance A A = 12 in. B = 15 in. C = 18 in. Indication Type X X = Indicator H = Striker Pin WESTINGHOUSE — 151D978G01 thru G08 5HLExxxE – 1 151D978G11 thru G13 Ampere Rating 5E GE (old/new) — 9F60FJDxxx/9F62DCBxxx — 9F60GHC (250-400) E-RATED MEDIUM VOLTAGE 5.5 kV FUSES “E”-Rated Medium Voltage Fuses for Transformer and Feeder Protection. 10 10 MV055F1CAH (with optional striker pin) 15.75" 14.74" 2.03" 15.75" 14.74" 2.03" 0.38" 0.63" 2.00" 1.25" 7000 1000 15A 20A 25A 30A 40A 50A 65A CURRENT IN AMPERES CURRENT IN AMPERES 0.38" 1000 .01 7000 .01 100 .1 10 .1 MV055F1CAX AMPERE RATING 1 100 1 10 TIME IN SECONDS 100 TIME IN SECONDS 100 10A 5A AMPERE RATING 7A Time-Current Characteristics–Total Clear 15A 20A 25A 30A 40A 50A 65A 5A 7A 10A Time-Current Characteristics– Minimum Melt POSITION OF STRIKER PIN AFTER OPERATING 0.63" 2.00" 1.25" 12.00" CLIP CENTER POSITION OF BLOWN INDICATOR AFTER OPERATING 1.25" 12.00" CLIP CENTER 0.25" .512" + .118" 1.25" 119 E-RATED MEDIUM VOLTAGE 5.5 kV FUSES “E”-Rated Medium Voltage Fuses for Transformer and Feeder Protection. 10A AMPERE RATING 10 10 CURRENT IN AMPERES CURRENT IN AMPERES MV055F1DAH (with optional striker pin) 15.75" 14.74" 2.40" 0.38" 15.75" 14.74" 2.40" 0.38" 0.63" 3.00" POSITION OF STRIKER PIN AFTER OPERATING 0.63" 3.00" 1.25" 1.25" 12.00" CLIP CENTER 120 1000 1000 7000 .01 100 .01 10 .1 POSITION OF BLOWN INDICATOR AFTER OPERATING 1.25" 12.00" CLIP CENTER 0.25" .512" + .118" 1.25" 7000 1 .1 MV055F1DAX AMPERE RATING 100 1 10 TIME IN SECONDS 100 TIME IN SECONDS 100 15A 20A 25A 30A 40A 50A 65A 80A 100A Time-Current Characteristics–Total Clear 100A 15A 20A 25A 30A 40A 50A 65A 80A 10A Time-Current Characteristics– Minimum Melt E-RATED MEDIUM VOLTAGE 5.5 kV FUSES “E”-Rated Medium Voltage Fuses for Transformer and Feeder Protection. Maximum Peak Let-through Current Curves Maximum Peak Arc Voltage for “E”-rated Full Range Power Fuse (Edison) B 50 AMPERE RATING 50 MAXIMUM LET-THRU (Peak Kiloamperes) 10 5A 1 A 40 MAXIMUM PEAK ARC VOLTAGE (KV) 100A & 125A 80A 65A 50A 30A & 40A 25A 20A 15A 7A & 10A 30 20 20 10 1 .1 .1 10 AVAILABLE CURRENT IN KILOAMPERES (RMS Symmetrical) 20 15 10 5 0 0 CIRCUIT VOLTAGE (KV) Recommended Fuse Clips for Medium Voltage Fuses Part Fuse Clip Dimensions No. Diameter A B C D E F G A3354710 2” 3.74” 1.97” 2.00” 1.18” 4.53” 1.50” .39” A3354730 3” 4.13” 2.44” 3.00” 1.18” 5.63” 1.50” .39” Fuseclips are for single barrel applications only. A F C G B E D 121