Description
EATON Expulsion Fuse Refill Unit, Type RBT4 Single Barrel Time Lag, 400E, 14 kV, Specifications: Class E, 16 kV Maximum Voltage, Glass Epoxy
Features:
- A replaceable refill unit, comprising the current responsive element and the arc de-ionizing and extinguishing boric acid sold filler material
- All contained within a high strength glass epoxy tube and with end connections for interfacing with the fuse holder
- The fuse holder comprises a high strength glass epoxy tube and cast high conductivity end connections
- The fuse holder assembly also includes the spring and shunt assembly which is pre-loaded when a fuse holder is charged with a refill unit
- A reusable mounting to interface the loaded fuse holder assembly into the protected circuit
- The mounting comprises the live parts, a pair of assembles that interface with and securely support the fuse holder
- A non-disconnect mounting permanently mounts the fuse holder containing the refill with tension type fuse clips or bolted connections until it is completely removed
- The disconnect mounting permits a fuse to be opened, closed or even lifted out of the mounting once it is opened
- An insulated stick with a hook on the end of it is used to perform the opening and closing functions in a disconnect mounting
- The insulated stick is referred to as a switch stick
Applications:
Load Interrupter Switchgear, Power Transformers, High Voltage Capacitors, Circuit Protection and Pad Mounted Transformer Applications
Standards/Approval:
