In today’s world, where electrical systems are essential to every industry, safeguarding equipment from electrical surges is critical. One of the most reliable solutions for protecting these systems is Metal Oxide Surge Arrestors (MOSAs). These devices play a key role in preventing damage caused by voltage spikes, whether from lightning strikes, switching operations, or unexpected faults.
Metal Oxide Surge Arrestors are designed to absorb and divert excess energy away from critical equipment, ensuring that voltage levels remain within safe limits. They are primarily composed of zinc oxide varistors, which exhibit highly nonlinear resistance properties. When voltage levels are normal, the MOSA behaves like an insulator. However, in the event of a surge, the device quickly conducts the excess energy to the ground, preventing damage to transformers, circuit breakers, and other sensitive components.
One of the main advantages of using Metal Oxide Surge Arrestors is their fast response time. Because they can react almost instantaneously to voltage spikes, they provide effective protection in even the most extreme conditions. This makes them a popular choice for protecting power distribution networks, industrial facilities, and renewable energy installations.
Regular maintenance and installation of surge arrestors can significantly reduce the risk of costly downtime and equipment failure. By incorporating Metal Oxide Surge Arrestors into electrical systems, companies can ensure long-term protection for their infrastructure and maintain efficient, uninterrupted operations.
Swartz Engineering provides high-quality MOSA solutions, designed to meet the needs of various industries. Protect your electrical investments today by investing in reliable surge protection technology.
For nearly half a century, Swartz Engineering has been at the forefront of industry safety. They are a family-owned company specializing in power distribution for the electrical industry. They are the leading manufacturer of mobile electrical substations.