Schneider Electric (Barber Colman) CYZR-818-3 Supressor

The Schneider Electric (Barber Colman) CYZR-818-3 Suppressor is an essential component for any technician maintaining HVAC floating type control systems. Designed specifically to mitigate the damaging effects of electrical arcing, this industrial arc suppressor ensures the long-term reliability of your control circuits. Arcing is a primary cause of premature contact wear and circuit failure; by installing the CYZR-818-3, you are proactively protecting sensitive equipment from high-voltage spikes and transient noise that often occur during the switching of inductive loads.

This Schneider Electric arc suppressor is purpose-built for floating control applications where precision and system uptime are critical. It acts as a robust barrier, absorbing energy released during contact breaks to prevent pitted contact points and potential welding. Integrating this transient voltage suppressor into your service routine or new installations helps reduce emergency service calls and extends the service life of contactor and relay assemblies. Its compact form factor allows for efficient mounting within standard control cabinets, making it a reliable choice for HVACR building automation projects requiring steady electrical performance.

Key Benefits:

• Enhanced Component Longevity: Prevents electrical arcing from damaging floating type control contacts, significantly extending the life of your hardware.
• Superior System Stability: Dampens electrical noise and transient voltage spikes to protect sensitive digital controllers.
• Reduced Maintenance Costs: Minimizes the risk of welded contacts and equipment downtime, saving on labor and replacement parts.
• Professional Grade Reliability: Engineered by Schneider Electric to meet the rigorous demands of industrial HVACR environments.

Common Questions:

What is the primary function of the CYZR-818-3?
It is used to suppress arcs in floating type controls, preventing electrical damage to contacts during switching cycles.

Where is this suppressor typically installed?
Technicians usually install this part in HVACR control panels where floating control signals are utilized for actuators or relays.

Can this suppressor prevent controller interference?
Yes, by absorbing transients, the CYZR-818-3 reduces electromagnetic interference that could otherwise disrupt logic signals in modern building automation systems.

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.