Utility temporary power restoration devices allow crews to quickly restore power at the meter during underground cable faults. This post explains how these devices work, common names like Service Saver and Auto-cart, and their role in modern utility outage response.
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
Portable auto-transformers that instantly restore lost 120V or neutral power at the meter.
3-phase toroidal power towers for industrial, BESS, and datacenter voltage management.
ABYC-compliant, UL Listed Marine shore-power isolation in a corrosion-resistant puck design.
Medical-grade isolation with ultra-low leakage current — IEC 60601-1 / UL 60601-1 compliant.
Custom-designed, 30 VA – 70 kVA. UL, CSA, CE, IEC 60601-1 certified.
Custom inductors, filter chokes, and power inductors — amorphous core, air-core foil, de-buzzing.
GOSS toroidal, O-, C-, and E-cores — wound, heat treated, and epoxy coated.
Cuffed foil laminates for superior electrostatic and grounding shields in transformers.
Precision flat magnet and specialty wire built for thermal and mechanical reliability.
