EATON CUTLER HAMMER  ECSNOASC  Current Switch, CurrentWatch™ ESC Series , Solid Core, 1A to 150A, Normally Open

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
See all Technical Docs

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Product Overview

The ECSNOASC is a 19mm aperture solid-state adjustable Current Switch ideal for providing status information on electrical equipment. It is excellent for new installations, where the conductors run through the housing, requiring no cutting. The current switch is accurate, reliable and easy to install. It can sense continuous currents from 1 to 150A set-point with LED configuration and does not require any supply voltage, as the power required is induced from the monitored conductor. The output is a non-polarity-sensitive solid-state contact for switching AC and DC circuits up to 240VAC/DC. This switch also includes an LED indicating two states on and below trip point and above trip point with contacts energized. Any change in current can be sensed with the device. A change in current may indicate motor failure, belt loss/slippage or mechanical failure. Any of these events can cause the current to drop significantly, tripping the switch and notifying the controller.
  • Ideal for retrofits
  • Normally open output
  • Easily adjustable set point - Increases application flexibly and speeds start-up
  • LED indication - Provides quick visual indication of contact status
  • Self-powered
This sensor is not a safety device and is not intended to be used as a safety device.

Product Information

Sensor Output:
Supply Voltage DC Min:
Supply Voltage DC Max:
Current Measuring Range DC:
1A to 150A
Current Measuring Range AC:
1A to 150A
Response Time:
Accuracy %:
Product Range:
No SVHC (17-Dec-2015)

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Legislation and Environmental

Product Traceability
RoHS Compliant:
Authorized Distributor

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