What is recloser lockout?
A recloser is an automatic, high-voltage electric switch. Like a circuit breaker on household electric lines, it shuts off electric power when trouble occurs, such as a short circuit. If the problem was only temporary, then the recloser automatically resets itself and restores the electric power.
What is a viper recloser?
Viper-ST is an independent pole operated (IPO) recloser which combines the time-proven reliability of electronically controlled, vacuum fault interrupters with the maintenance- free benefits of a solid-dielectric insulated device.
What does ground trip block do?
Block ground trip prevents inadvertent trip due to the unbalancing created by diverting current on one or two phases through the single-phase bypass switches. To provide some capability to provide ground trip blocking, reclosing devices may include a manual capability for blocking ground trip.
How much does a recloser cost?
Each recloser costs between $50,000 and $65,000 for the equipment and installation and takes five days to install.
Where are reclosers located?
Reclosers are small circuit breakers located at the top of distribution poles and are typically used on very long distribution feeders. Their function is to isolate a section of the feeder in fault or overload conditions and thereby minimize the number of customers without service.
What does a recloser do?
A recloser is an automatic, high-voltage electric switch. Like a circuit breaker on household electric lines, it shuts off electric power when trouble occurs, such as a short circuit. The recloser senses when trouble occurs and automatically shuts off the power.
What does a Sectionalizer do?
A sectionalizer is a protective device that automatically isolates a faulted section of line from the rest of the distribution system. A sectionalizer should not be confused with a recloser; it does not interrupt fault current.
What is a pad mounted recloser?
Eaton’s Pad-Mounted NOVA recloser The electronically controlled, enclosed recloser features solid di electric vacuum interruption in a mild steel enclosure design, safeguarding against weather, tampering and rodents.
What is a nova recloser?
Eaton’s Cooper Power series NOVA recloser is a three-phase, vacuum-interrupting recloser that successfully combines four patented technologies: cycloaliphatic-epoxy encapsulation, high-performance vacuum interrupter, dependable lower power mechanism and an automated microprocessor recloser control.
What are Reclosers used for?
A recloser is an automatic, high-voltage electric switch. Like a circuit breaker on household electric lines, it shuts off electric power when trouble occurs, such as a short circuit.