Document
Three-PhaseVacuumCONTACTORS
RP151B
The Jennings RP151B Three-Phase Vacuum Contactor is a compact, normally open, three-phase device for use in equipment that requires a high speed interrupt. It is useful as an overload interrupter to 2000 amps RMS interrupting capacity. Special erosion-resistant contacts provide an operational load life of 250,000 maintenance-free operations at the rated 200 amp current.
Voltage Ratings 50/60/400 Hz (V)
600
Mechanically shock hardened version available as shown
Features
• Erosion-resistant contacts provide a minimum of 250,000 operations for long, maintenance-free life
• 2000 amps RMS interrupting capacity — ideal for use in an overload interrupter
• Three-phase, normally open operation provides high-speed interrupt
Current Rating
Continuous (Amps RMS)
200
Maximum Interrupting Current (Amps)
2000
Minimum Load Life
250,000 operations
Interrupt
Less than 2 cycles
Auxiliary Contacts Configuration
DPDT, 115/230.