Generators often operate under rigorous conditions involving substantial vibration, posing a significant risk to sensitive components like snap disc switches. Typical snap disc thermostats aren’t equipped to handle consistent vibration, leading to premature failure and costly downtime. However, Senasys’ Vibration Resistant Epoxy Sealed Snap Disc Switches are engineered specifically to withstand these demanding environments, providing durable and reliable performance.
Understanding Senasys’ 2570 Series Snap Disc Switches
Senasys’ 2570 Series switches are epoxy sealed snap disc thermostats explicitly designed to offer resilience in environments exposed to vibration, moisture, and dust. These ¾-inch switches deliver reliable performance across a wide temperature range, from -20°F to 220°F. Rated at 15 amps at 120 VAC for up to 100,000 cycles, these switches are suitable for high-duty applications, providing essential reliability for generator OEMs.
Key features include:
Epoxy Sealing: Protects the internal components from vibration, moisture, dust, and other contaminants.
Broad Temperature Range: Supports applications from -20°F to 220°F.
Customizable Mounting Options: Brackets and wire leads allow easy integration into existing generator designs.
Vibration is more than an operational inconvenience—it’s a destructive force that significantly shortens the lifespan of electrical components. Most standard snap disc switches have rigid internal structures, making them highly susceptible to vibration-induced failures. This vulnerability translates to increased maintenance costs and reduced equipment reliability.
Senasys addresses this challenge directly. Our epoxy sealing acts as an effective shock absorber, significantly mitigating the detrimental impacts of vibration. This means our snap disc switches deliver consistent, uninterrupted operation even in challenging conditions.
Installation and Best Practices for Optimal Performance
Installing the Epoxy Sealed Snap Disc Switches is straightforward:
Mounting: Secure the switch directly onto the generator frame using the provided bracket or pipe clip.
Wiring: Connect the switch in series with the equipment it controls, ensuring proper integration into the electrical system.
Temperature Placement: Position the switch strategically, allowing accurate temperature sensing.
To ensure reliable functionality, verify the switch’s temperature detection accuracy. Use tools such as thermal guns to confirm surface temperatures. For instance, fluid inside a pipe might differ in temperature from the pipe’s external surface, potentially impacting performance if not accounted for.
Troubleshooting and Important Considerations
If you notice inconsistent switching performance:
Check the actual temperature of the mounting surface, not just the fluid or internal components. Misplacement or inaccurate measurement can cause incorrect switch operation.
Avoid using epoxy sealed switches in environments exceeding 220°F, as higher temperatures can compromise the epoxy integrity.
For OEMs with specific vibration-resistance standards, our team can offer guidance to ensure compliance with your industry requirements.
The superior controls manufactured by Senasys have a history of solid performance in many industries. From 22.5 mm selectors, to the four quadrant lighted feedback CMC controls, almost any switching need can be, and has been utilized
in a variety of applications. Select a group below for more information. When you have found a switch that fits your needs, simply fax or email your specs to us and let our highly trained engineers find the most efficient configuration
for your applications.
Custom Soltutions
Senasys products are designed & manufactured to meet the needs of original equipment manufacturers worldwide.
Made in U.S.A.
Senasys products are designed & manufactured in Eau Claire, Wisconsin, U.S.A.
