Littelfuse 77C-KW/HP Pump Monitor Overload Relay 100-240V Single Phase 2-800FLA Manufacturers__Hydromatic Pump__Municipal__Submersible Sewage Ejector Pumps__SB3S Programmable with 9-volt Battery Prior

Programmable with 9-volt Battery Prior to Installation

Can be Wired to Work in Either Pump Down (normally open) or Pump Up (normally closed) Applications (Single Pole

The larger diameter of the pre-filter reduces the particle load to the post filter

Motor and Drive to Ensure Effortless Sizing

Designed for 24" Diameter Access Risers with Riser to Lid Adapters

Littelfuse 77C-KW/HP Pump Monitor Overload Relay 100-240V Single Phase 2-800FLA Manufacturers__Hydromatic Pump__Municipal__Submersible Sewage Ejector Pumps__SB3S Programmable with 9-volt Battery PriorLittelfuse 77C KW HP Pump Monitor Product Description The 77C KW HP and 77C LR KW HP are fully programmable pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs. load characteristic is non linear or has little change. In general terms, smaller motors and slow speed motors have little