Protecting a Relay Coil from a Surge
This article explains how to protect a circuit from a surge - a troublesome phenomenon that can lead to the destruction of a circuit element. We have questions from customers on how to
Surge Protection Explained
Devices such as laptops, desktop computers, TVs, streaming devices, gaming systems, home networking equipment and audio/video components are particularly vulnerable. Using a surge
Understanding the Difference Between Surge Protectors and Over
For optimal protection, especially in environments where both transient spikes and sustained over-voltage conditions are concerns, a combination of both surge protectors and Over Voltage Relays
Why Should Relays Be Used with Surge Protection Devices?
To ensure long-term reliability and system safety, relays are often used together with surge protection devices (SPDs). But why is this combination so important? This article explains how
Surge Protectors Explained: Your Complete Guide to Surge Protection
Surge protectors are crucial for maintaining the reliability and safety of electrical systems. Without proper SPD protection, transient overvoltages can damage electronic components, disrupt
Surge Protectors Explained: Your Complete Guide to Surge Protection
Surge protectors are crucial for maintaining the reliability and safety of electrical systems. Without proper SPD protection,
Surge Protection
These protect with 30/115/230 V against destructive power surges. The modules feature front-sided indicators delivering operating state and error message outputs ensuring a quick and easy
Selecting Surge Suppressors for Relays, Contactors and Starters
Surge Suppressors are used to suppress the high voltage spike that is generated when a relay or contactor coil is de-energized. The electromagnetic field collapsing across the coil generates a
UL 1449 Explained: Clear Surge Protector Certification & VPR
Surge protectors are often marketed with large numbers, bold claims, and vague promises of “maximum protection.” But when it comes to real electrical safety and performance, only
What Is a Surge Protective Device? A Complete Guide
Find out what is a surge protective device, how it works, and the different types. Explore standards, applications, and why SPDs are critical in power safety.
Safety Precautions of Safety Relays Cautions for Safety Relays
If a Relay is selected that does not have the appropriate type of protection for the atmosphere and the mounting conditions, it may cause problems, such as contact failure.
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.