MATelec HydroSTART FPC-81141-E Mild Steel IP54 Single Door 1PH 12-18A DOL Single Pump Controller

Integrating the FPC-81141-E HydroSTART into indoor utility areas provides single-pump control for a single-phase 230 Vac pump. This model features a single-door powder-coated mild steel IP54 cabinet designed for secure indoor installation. It manages level demands in drainage or sump pits to maintain consistent system operation.

Operating from a single-phase 230 Vac electrical supply, the controller manages single-pump starting sequences. This bimetallic model utilizes a standard external thermal overload relay rated for 12 to 18 Amps of motor protection. The thermal overload features a normally closed contact that physically opens to cut the contactor starter circuit when excessive current is drawn. A natural bimetallic cooldown time is required before resetting the overload fault.

Configurable DIP switches select between single-pump level control and pressure-boosting operations. Level empty operation is managed by up to four float switches: low level, duty stop, duty start, and high level. In pressure mode, the controller activates the pump based on the duty start pressure switch input. The panel features manual mode continuous run or a five-minute manual timeout that automatically restores auto-control safety.

Indoor wall mounting is simplified by the IP54 single-door cabinet's integrated mounting holes and removable gland plate. The capacitive touch keypad provides scannable indicator lights for power, system, and alarm statuses. Onboard signaling drives a visual strobe and audible buzzer alarms provide indication of system faults, utilizing chirp mode to minimize noise pollution. Common fault BMS contacts and Modbus RTU SCADA terminals are included. Winding safety is backed by low-level and 7-day pump anti-seize programs.

Features

• Capacitive touch user interface featuring scannable indicator lights and mute/reset keypad buttons.
• Individual pump circuit breakers providing electrical protection and isolation for each pump.
• Standard external thermal overload relay adjustable between 12 and 18 Amps for primary motor protection.
• Mechanical bimetallic overload elements that deflect during overcurrent to isolate starter contactor coils.
• Volt-free common fault contact providing remote alarm status telemetry for building management systems.
• Pad-lockable mains power isolator switch to physically isolate supply lines for technical diagnostics.
• On-board RS485 connection terminal enabling Modbus RTU communication directly with SCADA systems.