EFL/SP100 - Electric Fuse Link with End Switches

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Usage

Commercial

Sku

EFL/SP100

Files

Architectural

HVAC

Collection Name

Actuators and Damper Accessories

Country of Origin

United States

Indoor & Outdoor

Indoor

Ruskin Company

EFL/SP100 - Electric Fuse Link with End Switches

Ships in 1–5+ Days From Brand

Materials

Products & Accessories

Collection Name

Actuators and Damper Accessories

Sku

EFL/SP100

Usage

Commercial

Description

The EFL/SP100 is a UL Classified heat responsive device and position indicator switches (combined as a single unit) used in conjunction with Ruskin fire/smoke dampers. The EFL is standard on all fire/smoke dampers ordered with electric actuators. The EFL/SP100 will be provided when an electric actuator and separate SP100 position indicator switches are ordered. The EFL closes and locks the damper when temperatures exceed 165°F (74°C) or 212°F (100°C) or 250°F (121°C) or 350°F (177°C) depending on model ordered and installed. The EFL/SP100 must be factory installed and cannot be added in the field. Replacement EFL/SP100’s may be field installed with the approval of the local authority. OPERATION Fire Conditions – When temperatures in excess of 165°F (74°C), 212°F (100°C), 250°F (121°C) or 350°F (177°C) are detected, the damper will close and lock. Upon cessation of fire conditions the damper can be reopened by pressing the reset button located on the EFL/SP100 assembly. The SP100 will allow for indication of damper position during fire conditions. Smoke Conditions – When smoke is detected (detector optional) the damper will close and lock until the smoke signal ceases (or smoke detector resets). The system will then reset and the damper will open. The SP100 will allow for indication of damper position during smoke conditions, The damper may be closed at any time by placing the control switch (optional) in the CLOSED position, If the EFL/SP100 is tripped accidentally or during system testing, the EFL/SP100 must be reset by pressing the RESET button located on the EFL/SP100 assembly, Refer to the appropriate damper installation instructions for details on damper installation.

Application

Indoor & Outdoor

Indoor

EFL/SP100 - Electric Fuse Link with End Switches

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