Quantcast Fuses and Small Circuit Breakers (Under 600 Volts and 30 Amperes)

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 


ELECTRICAL
Fresh Water Storage (Cathodic Protection System)-Continued
test for electrical continuity through ground connections
n  Obstruction and Navigation Lights:
need of relamping
other Lights
n Hoods, Shields and Receptacle Fittings:
missing
loose
damaged parts
failure to operate
n Conduit:
breaks
other damage
n Remove conduit inspection plates and examine internal connections for:
looseness and inadequacy
relays for loose or weak contact springs
worn or pitted contacts
defective operation
7.2.9 Fuses and Small Circuit Breakers (Under 600 Volts and 30 Amperes):
Comply with all current safety precautions. DO NOT contact fuses. DO NOT remove
covers. DO NOT deenergize. Check for:
n By-passing:
report apparent by-passing of fuses or circuit breakers for further
investigation
n Housekeeping:
dust
dirt
oil
grease
corrosion
foreign matter within enclosure
inadequate identification of circuits
7-23





 


Privacy Statement - Copyright Information. - Contact Us

Integrated Publishing, Inc.