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High Performance Current Sensing for Automation Application
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Current Sensing Switches

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AS1 Current Sensing Switches

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Application Note - Pump Monitoring and Protection
Specific Solutions to Your Industry

AS1 SERIES

Current Sensing Switches

AS1 Series current sensing switches combine a current transformer, signal conditioner and limit alarm into a single package for use in status monitoring or proof of operation applications. Offering an extended set point range of 1–150A and universal, solid-state outputs, the self-powered AS1 current sensing switches can be tailored to provide accurate and dependable digital indication of over-current conditions across a broad range of applications.

Universal Output
  • N.O. or N.C. solid state switch for control circuits up to 240VAC/DC
  • Compatible with most automation systems
Self-powered
  • Reduces installation and operating costs
Easily Adjustable Setpoint
  • Speeds startup
Solid or Split-core Case
  • Versions tailored for each installation
LED Indication
  • Provides quick visual indication of contact status
Built-in Mounting Feet
  • Simple, two-screw panel mount or attach with optional DIN-rail brackets