A service saver, also known as a Servisavor or service saver transformer, is used by utilities to temporarily restore power at the meter when a hot leg or neutral is lost due to an underground cable fault. This post explains how these devices work and
3 phase toroidal transformers generally deliver lower core losses, smaller size, and better efficiency than conventional EI core designs. This post explains the technical advantages and real-world considerations for 480V to 120/208V applications.
Toroidal medical isolation transformers have become the preferred choice over traditional E-I designs in medical applications. This post explains why toroidal transformers are more common and how they help equipment meet strict IEC 60601 leakage current and safety requirements.
A practical field guide to help linemen choose the correct metering head adapter. Covers AM, AG, and CL320 options and when to use each based on ring, ringless, or lever bypass meter sockets.
A Temporary Power Restoration Autotransformer allows utilities to quickly restore power at the meter while underground cable faults are repaired. Learn how these devices work, when they should be used, and why they have become essential for reducing outage times and improving customer service.
Every medical device that connects to a patient carries a hidden risk: electricity. While we often think of medical equipment as inherently safe, the truth is that any device plugged into facility power has the potential to allow small amounts of current to leak through
Understand IEC 60601 leakage current limits for medical isolation transformers. Learn why these requirements exist and how toroidal designs help reduce patient leakage current in both normal and single-fault conditions.
When a utility crew responds to a power outage caused by an underground cable fault, they often need a fast way to restore service without running temporary cables. This is where a phase restoration transformer, also commonly known as an add-a-phase transformer, becomes valuable. These
When hospitals, OEMs, and medical facility teams evaluate medical isolation transformers, they typically compare Amgis MEDBOX, Triad medical isolation transformers, Toroid IsoBox, and Bridgeport Magnetics IsoPuck. All four use toroidal designs for low leakage current and quiet operation, but they differ noticeably in form factor,
