Eaton Cutler-Hammer ECSNOFSCY1 Current Switch
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Eaton Cutler-Hammer ECSNOFSCY1 Current Switch

Eaton Cutler-Hammer ECSNOFSCY1 Current Switch

The Eaton Cutler-Hammer ECSNOFSCY1 Current Switch is a high-performance solution for automated load status monitoring in industrial and commercial HVACR systems. As part of the CurrentWatch ECS Series, this solid-core current switch features a normally open (N.O.) configuration with a fixed 5.5A setpoint. It is designed to detect current flow through a conductor without the need for an external power supply, as the device is self-powered by the magnetic field induced from the monitored line. With a maximum AC current capacity of 150A and a rapid 120 ms response time, this current sensing switch is ideal for proving motor status, identifying belt loss, or monitoring heating elements.

Built for reliability in harsh environments, the unit utilizes a solid-state relay (SSR) output capable of switching up to 240 Vac/Vdc at 0.15A. The top terminal design with screw terminals simplifies integration into existing control panels, while the LED indicator provides immediate visual confirmation of the contact status. This industrial current sensor is UL94 V0 flammability rated and operates in temperatures ranging from -58°F to 122°F, ensuring stable performance in demanding mechanical rooms.

Key Benefits
  • Self-Powered Operation: Eliminates the need for external power wiring, reducing installation complexity and potential failure points.
  • Fixed 5.5A Setpoint: Provides a consistent, factory-calibrated threshold for reliable HVAC motor status monitoring without field adjustment.
  • SSR Output: Features a non-polarity sensitive solid-state relay for seamless integration with PLC or DDC controllers.
  • Fast Response: The 120 ms switching response allows for near-instantaneous fault detection in critical fans and pumps.
  • Solid-Core Design: Ensures maximum accuracy and long-term stability for new installations where conductors can be routed through the aperture.
Common Questions

Is the ECSNOFSCY1 compatible with DC circuits?
Yes, the isolated SSR output can switch both AC and DC loads up to 240V, though it is designed to monitor AC current through the sensing aperture.

What does the LED indicator signify on this model?
The LED provides visual feedback; it typically flashes or changes state when the monitored current exceeds the 5.5A fixed setpoint, confirming the contacts have closed.

Can I use this for proving flow on a small exhaust fan?
As long as the fan's normal operating current exceeds the 5.5A fixed threshold, this switch will effectively serve as an electronic proof-of-flow sensor.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$181.61
Eaton Cutler-Hammer ECSNOFSCY1 Current Switch
$181.61

Eaton Cutler-Hammer ECSNOFSCY1 Current Switch

The Eaton Cutler-Hammer ECSNOFSCY1 Current Switch is a high-performance solution for automated load status monitoring in industrial and commercial HVACR systems. As part of the CurrentWatch ECS Series, this solid-core current switch features a normally open (N.O.) configuration with a fixed 5.5A setpoint. It is designed to detect current flow through a conductor without the need for an external power supply, as the device is self-powered by the magnetic field induced from the monitored line. With a maximum AC current capacity of 150A and a rapid 120 ms response time, this current sensing switch is ideal for proving motor status, identifying belt loss, or monitoring heating elements.

Built for reliability in harsh environments, the unit utilizes a solid-state relay (SSR) output capable of switching up to 240 Vac/Vdc at 0.15A. The top terminal design with screw terminals simplifies integration into existing control panels, while the LED indicator provides immediate visual confirmation of the contact status. This industrial current sensor is UL94 V0 flammability rated and operates in temperatures ranging from -58°F to 122°F, ensuring stable performance in demanding mechanical rooms.

Key Benefits
  • Self-Powered Operation: Eliminates the need for external power wiring, reducing installation complexity and potential failure points.
  • Fixed 5.5A Setpoint: Provides a consistent, factory-calibrated threshold for reliable HVAC motor status monitoring without field adjustment.
  • SSR Output: Features a non-polarity sensitive solid-state relay for seamless integration with PLC or DDC controllers.
  • Fast Response: The 120 ms switching response allows for near-instantaneous fault detection in critical fans and pumps.
  • Solid-Core Design: Ensures maximum accuracy and long-term stability for new installations where conductors can be routed through the aperture.
Common Questions

Is the ECSNOFSCY1 compatible with DC circuits?
Yes, the isolated SSR output can switch both AC and DC loads up to 240V, though it is designed to monitor AC current through the sensing aperture.

What does the LED indicator signify on this model?
The LED provides visual feedback; it typically flashes or changes state when the monitored current exceeds the 5.5A fixed setpoint, confirming the contacts have closed.

Can I use this for proving flow on a small exhaust fan?
As long as the fan's normal operating current exceeds the 5.5A fixed threshold, this switch will effectively serve as an electronic proof-of-flow sensor.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The Eaton Cutler-Hammer ECSNOFSCY1 Current Switch is a high-performance solution for automated load status monitoring in industrial and commercial HVACR systems. As part of the CurrentWatch ECS Series, this solid-core current switch features a normally open (N.O.) configuration with a fixed 5.5A setpoint. It is designed to detect current flow through a conductor without the need for an external power supply, as the device is self-powered by the magnetic field induced from the monitored line. With a maximum AC current capacity of 150A and a rapid 120 ms response time, this current sensing switch is ideal for proving motor status, identifying belt loss, or monitoring heating elements.

Built for reliability in harsh environments, the unit utilizes a solid-state relay (SSR) output capable of switching up to 240 Vac/Vdc at 0.15A. The top terminal design with screw terminals simplifies integration into existing control panels, while the LED indicator provides immediate visual confirmation of the contact status. This industrial current sensor is UL94 V0 flammability rated and operates in temperatures ranging from -58°F to 122°F, ensuring stable performance in demanding mechanical rooms.

Key Benefits
  • Self-Powered Operation: Eliminates the need for external power wiring, reducing installation complexity and potential failure points.
  • Fixed 5.5A Setpoint: Provides a consistent, factory-calibrated threshold for reliable HVAC motor status monitoring without field adjustment.
  • SSR Output: Features a non-polarity sensitive solid-state relay for seamless integration with PLC or DDC controllers.
  • Fast Response: The 120 ms switching response allows for near-instantaneous fault detection in critical fans and pumps.
  • Solid-Core Design: Ensures maximum accuracy and long-term stability for new installations where conductors can be routed through the aperture.
Common Questions

Is the ECSNOFSCY1 compatible with DC circuits?
Yes, the isolated SSR output can switch both AC and DC loads up to 240V, though it is designed to monitor AC current through the sensing aperture.

What does the LED indicator signify on this model?
The LED provides visual feedback; it typically flashes or changes state when the monitored current exceeds the 5.5A fixed setpoint, confirming the contacts have closed.

Can I use this for proving flow on a small exhaust fan?
As long as the fan's normal operating current exceeds the 5.5A fixed threshold, this switch will effectively serve as an electronic proof-of-flow sensor.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.