Smart AC Current Switches – ASM Series – NK Technologies

Description click to view larger image NK Technologies ASM Series Load Monitoring Switches are designed for overload, underload or operating window applications. This Self Calibrating Smart-Switch uses the actual load current to set the trip point. The ASM Series is designed for overload, underload or operating window applications. Upon sensing an average operating current, the ASM self-learns and establishes a limit-alarm trip point based on 85–125% of normal current (overload/ underload model only). Available in a solid- or split-core case Range    Solid-Core: 1.5 – 150A    Split-Core:  2.8 – 150A   Features Self-calibrating trip points Over, under or over/under limit detection Long life solid-state output No external power required Solid and split-core styles 5 year warranty Applications Conveyors (-OL option) Detects jams and overloads. Interlocks multiple conveyor sections. Electronic Proof of Flow (-UL option) More reliable than electro-mechanical pressure or flow switches. No need for pipe or duct penetrations. Pump Protection (-OU option) Provides overload (jams) and underload (suction loss) indication. Interlocks multiple conveyor sections Catalog Page 104B               ASM-Datasheet             ASM-Instructions