Watlow's new patent pending E-SAFE® II hybrid power switch. E-SAFE II provides reliable and accurate power switching for the foodservice industry. E-SAFE II offers a switching life of four million cycles at 35 amperes at a high ambient temperature rating of 70°C (158°F) providing superior performance in foodservice applications such as conveyor and convection ovens, grills and fryers. The inherent fast cycle time provides a complimentary product for time proportioning PID controllers. The E-SAFE II features Watlow's patent pending NO-ARC technology, allowing it to switch millions of cycles while decreasing noise and increasing temperature accuracy.
The switching mechanism of Watlow's E-SAFE II is a hybrid solid state and mechanical relay. This allows faster cycling and more precise control, which helps contribute to energy savings, extended heater life and lower overall costs.
In addition, E-SAFE II does not require the use of heat sinks even while operating in a 70°C (158°F) environment. E-SAFE II product features include a single-phase, dual-phase and three-phase device. It encompasses the ability to switch 35 amperes with a single command signal tied to a diagnostic LED. The
E-SAFE II also requires no heat sink and operates in high temperature environments, which makes it an excellent choice for your foodservice equipment power switching requirements.
Features and Benefits
- Mercury-free hybrid power switch
- Improves safety by eliminating risk of toxic metals in conjunction with food
- Adheres to federal and state regulations of phase out and banning programs of mercury
- High ambient temperature rating of 70°C (158°F)
- Specifically designed to operate in the higher ambient temperatures of foodservice applications
- NO-ARC technology
- Combines hybrid solid state technology and mechanical output
- Allows faster cycling times
- Delivers more precise temperature control, saves energy, extends heater life and creates a lower lifetime cost
- Compact and touch-safe package
- Fits in shallow foodservice cabinets
- Allows for horizontal or vertical mounting installations
- Increases safety for installer/operator
- Uses Ultem® enclosure material with an HB rating of 170°C (338°F) and a UL® flame retardant rating of 94 5VA
- RoHS compliant by design
- Specifically designed to meet Asian and European requirements
- LED indicator light
- Indicates command signal presence from controller
- Assists in trouble shooting
Agency approvals
- UL® recognition, C-UL® and CE
- W.E.E.E. compliant
Applications
- Griddles
- Fryers
- Convection ovens
- Conveyor ovens
- Steamers
- Holding cabinets
- Toaster ovens
- Dishwashers/warewashers
UL® and C-UL® are registered trademarks of Underwriter's Laboratories, Inc. Ultrem® is a registered trademark of General Electric.
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