E-Rated Power Fuses Having Full Range Clearing Capability for Medium Voltage Transformer Circuit Protection Part Number MV155F1CBX5E MV155F1CBX7E MV155F1CBX10E MV155F1CBX15E MV155F1CBX20E MV155F1CBX25E MV155F1CBX30E MV155F1DBX10E MV155F1DBX15E MV155F1DBX20E MV155F1DBX25E MV155F1DBX30E MV155F1DBX40E MV155F1DBX50E MV155F1DBX65E MV155F1DBX80E MV155F1DBX100E MV155F2DBX125E MV155F2DBX150E MV155F2DBX175E MV155F2DBX200E MV155F1DCX65E MV155F1DCX80E MV155F1DCX100E MV155F2DCX125E MV155F2DCX150E MV155F2DCX175E MV155F2DCX200E Amp Rating 5E 7E 10E 15E 20E 25E 30E 10E 15E 20E 25E 30E 40E 50E 65E 80E 100E 125E 150E 175E 200E 65E 80E 100E 125E 150E 175E 200E Length (In) 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 18.75 21.75 21.75 21.75 21.75 21.75 21.75 21.75 Dia. (In) 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 3 3 3 # of Clip Barrels Center (In) 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 1 15 2 15 2 15 2 15 2 15 1 18 1 18 1 18 2 18 2 18 2 18 2 18 MV155 Specifications E-Rated Medium Voltage Fuses Meets E-Rating requirements of ANSI C37.46 Meets Full Range requirements of ANSI C37.40. Voltage Rating: 15,500Vac Interrupting Rating: 50kA Maximum Symmetrical Amps Current Limiting Benefits: * Standard clip center lengths and barrel diameters. * 100% tested for reliability. * Suitable for indoor or outdoor usage. * Full Range capability. Applications: * For transformer and feeder protection. Recommended Fuseclips: Refer to page 115 in this catalog. Application Section Fuse Blocks, Holders & Misc. Medium Voltage Fuses Canadian Fuses & Holders Special Purpose Fuses UL/CSA Fuses General Purpose UL/CSA Fuses Current Limiting 15.5kV E-Rated Medium Voltage Fuses 112 For additional information, visit www.edisonfuse.com UL/CSA Fuses Current Limiting 15.5kV E-Rated Medium Voltage Fuses Circuit Protection E-Rated Medium Voltage Fuses for Transformer and Feeder Protection 10 7000 1000 100 1000 7000 .01 100 .01 CURRENT IN AMPS CURRENT IN AMPS Fuse Blocks, Holders & Misc. Dimensions - in MV155F1CBX 18.75" 17.74" 0.38" 2.03" Medium Voltage Fuses .1 Canadian Fuses & Holders .1 10 15A 20A 25A 30A 1 10 1 AMP RATING Special Purpose Fuses TIME IN SECONDS 10 TIME IN SECONDS 100 10A AMP RATING 100 7A 5A 15A 20A 25A 30A 7A 10A Time-Current Characteristics -Total Clear UL/CSA Fuses General Purpose 5A Time-Current Characteristics - Min. Melt 0.63" 2.00" 1.25" 15.00" Clip Center Application Section 1.25" Position of Open Fuse Indicator After Operation For additional information, visit www.edisonfuse.com 113 E-Rated Medium Voltage Fuses for Transformer and Feeder Protection AMP RATING 10 10 1000 1000 .01 7000 .01 100 .1 7000 1 .1 10 AMP RATING 100 1 10 TIME IN SECONDS 100 15A 20A 25A 30A 40A 50A 65A 80A 100A 10A 100A Time-Current Characteristics -Total Clear 100 TIME IN SECONDS UL/CSA Fuses General Purpose Special Purpose Fuses Canadian Fuses & Holders Medium Voltage Fuses 15A 20A 25A 30A 40A 50A 65A 80A Time-Current Characteristics - Min. Melt 10A UL/CSA Fuses Current Limiting 15.5kV E-Rated Medium Voltage Fuses CURRENT IN AMPS CURRENT IN AMPS Fuse Blocks, Holders & Misc. Dimensions - in MV155F1DBX MV155F1DCX 21.75" 20.74" 18.75" 17.74" 2.40" 0.38" 2.40" 0.38" 0.63" 1.25" 1.25" Position of Open Fuse Indicator After Operating 1.25" 1.25" Application Section 15.00" Clip Center 114 0.63" 3.00" 3.00" For additional information, visit www.edisonfuse.com 3.38" 18.00" Clip Center Position of Open Fuse Indicator After Operating Circuit Protection E-Rated Medium Voltage Fuses for Transformer and Feeder Protection Max. Peak Let-through Current Curves Maximum Peak Arc Voltage for E-Rated Full Range Power Fuse UL/CSA Fuses General Purpose B AMP RATING 50 10 5A 1 A 40 MAXIMUM PEAK ARC VOLTAGE (kV) 100A & 125A 80A 65A 50A 30A & 40A 25A 20A 15A 7A & 10A Special Purpose Fuses MAXIMUM LET-THROUGH (PEAK kA) 50 30 20 Canadian Fuses & Holders 20 1 10 10 .1 .1 UL/CSA Fuses Current Limiting 15.5kV E-Rated Medium Voltage Fuses AVAILABLE CURRENT IN kA (RMS Symmetrical) 20 15 10 5 0 0 CIRCUIT VOLTAGE (kV) Part Fuse Clip Dimensions - in No. A3354710 A3354730 Diameter 2 inches 3 inches A 3.39 3.94 B 1.97 2.44 C 2.00 3.00 Medium Voltage Fuses Recommended Fuse Clips for Medium Voltage Fuses D E F G 1.18 4.41 1.50 0.39 1.18 5.51 1.50 0.39 Fuseclips are for single barrel applications only. Fuse Blocks, Holders & Misc. A F C G B Application Section E D For additional information, visit www.edisonfuse.com 115