cooper bussmann

MV055 and MV155,E-rated Fuses for Transformers and Feeders

  
Specifications
Description: E-rated medium, voltage currentlimiting fuses: for transformer and feeder protection.
Dimensions: See Catalog Numbers table.
Construction: Silver ribbon element surrounded by silica filler housed in a fiberglass tube and plated endcaps. An epoxy paint protects the fuse tube from the surrounding environment.

Ratings:
Volts: 5.5kV (5-450A); 15.5kV (5-200A)
Amps: 5-450A (5.5kV); 5-200A (15.5kV)
IR: 50kA Sym. Max
Agency Information: Meets E requirements per ANSI C37.46, Meets full range requirements per ANSI C37.40.

MV055 Features and Benefits
• Standard clip center distance of 12 inches with 2 and 3 inch barrel diameters for retrofitting in existing hardware
• Open fuse indicator for ease in troubleshooting
• Full range rating with 50,000 Interrupting Rating
• Double pulsed at 90% of minimum I2t to establish manufacturing reliability

MV055 Typical Applications
• 5.0kV Transformer Primary Protection
• 5.0kV Feeder Circuit Protection
• 5.0kV Voltage Switches
• 5.0kV Metal-enclosed Switchgear

MV155 Features and Benefits
• Standard clip center distance of 15 and 18 inches with 2 and 3 inch barrel diameters for retrofitting in existing hardware
• Open fuse indicator for ease in troubleshooting
• Full range rating with 50,000 Interrupting Rating
• Double pulsed at 90% of minimum I2t to establish manufacturing reliability

MV155 Typical Applications
• 15.0kV Transformer Primary Protection
• 15.0kV Feeder Circuit Protection
• 15.0kV Voltage Switches
• 15.0kV Metal-enclosed Switchgear

5.5kV Catalog Numbers


15.5kV Catalog Numbers
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