My customer had the Littelfuse MotorSaver 201A-AU on a motor in his plant. There was a phase loss situation that would have ended up with the loss of a 200 hp motor if it hadn't been protected by Littelfuse. — Michael D., Loyd's Electric Supply Improve Safety Reduce Downtime Protect Your Investment Overcurrent Jams Overheating Overvoltage LITTELFUSE RECOMMENDS USING CTs WITH TERMINALS TO SIMPLIFY INSTALLATION. 12 - 16 AWG STRANDED WIRE All CTs must face the same direction, and all CT secondaries must be wired identically, i.e. all X1 terminals enter the main (round) window and return to H1 terminal after exiting the loop conductor window (rectangle). Every CT secondary must Littelfuse has an advanced line of motor protection relays to provide protection for small, medium, and large motors in critical applications. MPS DeviceNet Manual; MPS Modbus TCP and Ethernet IP Interface; MPS/FPS Profibus Manual; MPS Profibus Manual MPS v1 90 and lower Meet the Team Behind the Motor Saver and Pump Saver Protection Relays. Manual, 2-225 Minutes Input Characteristics Supply Voltage Load Range Frequency 230VAC ¹⁄з - 3 hp 50/60Hz (Note: 50Hz will increase all delay timers by 20%) Output Characteristics Output Contact Rating-SPST 3 hp@240VAC (17 amps max.) General Characteristics Operating Temperature Maximum Input Power Standards Passed Electrostatic Discharge (ESD) Littelfuse 232-Insider Product Description The Model 232-Insider single-phase PumpSaver® fits inside ¹/3, 1/2, 3/4, and 1hp, 230 V Grundfos* control boxes manufactured prior to mid 2014. The PumpSaver® Model 232-Insider is a current monitor designed to protect single-phase pumps from dry-well, deadhead, jammed impeller, overvoltage and This reliable and powerful Whynter dehumidifier truly has it all: Energy Star savings , powerful moisture removal for large areas up to 1,200 square feet and an Ft6 Updated June 25, 2022 Air Conditioner . town pump chinook. Symcom / Littelfuse Voltage Monitor, 3-phase,190-480VAC or 475-600VAC,50/60Hz Littelfuse 231-Insider-P Single-Phase PumpSaver Plus Product Description. Littelfuse Model 231-Insider-P Single-Phase PumpSaver®Plus fits inside 1/3, 1/2, 3/4, and 1HP 230V control boxes and are designed to protect single-phase pumps from dry-well, dead-head, jammed impeller, rapid-cycle, overvoltage, and undervoltage conditions. Littelfuse Informer Users Manual. Littelfuse Informer Engineering Specifications. SymCom Warranty. Littelfuse 77C Pump Monitor Overload Relay 100-240V Single Phase 2-800FLA. Price: $430.79. Add to Cart. We've been helping customers since 1953 Services. Services & Contracting; dry-well condition occurs, or to select manual reset Built in IR communications link Used with the Informer, allows user to see stored faults, run time, and also troubleshoot the pump while it's running LED indication Provides status and diagnostics for troubleshooting MODEL LINE VOLTAGE DESCRIPTION 235P 230VAC 5 - 15hp The Model 233P single-phase PumpSaver®Plus is a pump monitor designed to protect single-phase pumps from dry-well, dead-head, jammed impeller, rapid cycle, overvoltage and undervoltage conditions. The PumpSaver®Plus Model 233P protects 230 volt, 2 or 3 wire, 1/3 to 3 hp pumps. A calibration adjustment allows the Model 233P to be calibrated to current, rapid cycling, jammed pump, dead heading (flow restriction). Automatic reset selectable, 2-225 minutes or can be set on manual . reset. Adjustable underload sensitivi