Fuse removal and replacement – Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure User Manual
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Rockwell Automation Publication 1500-UM055G-EN-P - May 2013
Chapter 5
Maintenance
Fuse Removal and
Replacement
Figure 50 - Medium Voltage Power Fuses
ATTENTION: Only personnel who have been trained and understand the
Bulletin 1500 product line are to work on this equipment. Suitable safety
equipment and procedures are to be used at all times.
Bolt-on Fuses
Clip-on Fuse
Clip-on Fuse Extractor
ATTENTION: Servicing energized industrial control equipment can be
hazardous. Severe injury or death can result from electrical shock, burn, or
unintended actuation of control equipment. Hazardous voltages may exist in
the cabinet even with the circuit breaker in the OFF position. Recommended
practice is to disconnect or lock out control equipment from power sources, and
confirm discharge of stored energy in capacitors. If it is necessary to work in the
vicinity of energized equipment, the safety related work practices of NFPA 70E,
Electrical Safety requirements for Employee Work places, must be followed.
ATTENTION: To prevent electrical shock, ensure the main power has been
disconnected and equipment has been tagged and locked out. Verify that all
circuits are voltage free using a hot stick or appropriate voltage-measuring
device. Failure to do so may result in injury or death.