Setra’s Sure-Set is a go/no go current switch designed to detect belt loss and other types of motor failure. The Sure-Set current switch is unique in that it eliminates the installers exposure to arc-flash hazard while providing a low cost, fast and accurate method of setting the proper current set point for the application.
Avoid Arc-Flash - Traditional adjustable current switches require the installer to make adjustments within a live enclosure during installation which increases the safety risk to the installer. Each Sure-Set model offers 9 pre-configured set points so the installer can make the switch to the rating of the motor prior to powering the circuit, eliminating the risk of arc-flash hazard.
Save Time and Money on Installation - The installer simply sets the switch to the appropriate setting to match the horsepower (HP) rating of the motor, clamps it on to the de-energized circuit, connects the signal leads and the installation is complete. By eliminating the need to work in a live electrical enclosure, the installer is no longer required to wear a personal protective equipment (PPE) suit, saving valuable time on the job.
Reduce Inventory - Each Sure-Set offers 9-pre-configured set points, giving the installer the flexibility to use the same switch on a variety of different motor loads. Unlike fixed set-point switches the Sure-Set Provides the multi-range flexibility to work with motors ranging from 1 to 100 HP.
• Split-Core Design
• Multi-Range 9 Set Points Available on Each Model
• Match Set Point to Motor Horsepower Rating
• Rotary Switch Detents Confirm Intended Settings
• Rotary Switch Eliminates Inadvertent Adjustments
• Allows Installation to be Completed on a Cold Circuit
• Under Current Sensing Applications
• HVAC/R Systems
• Constant Volume Drives (CVD)
• Industrial Motors