DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Low-voltage surge protective components - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system - Requirements and test methods (IEC 37B/37B/247/CD:2024)
Abstract
This document applies to surge isolation transformers (SITs) dedicated to surge mitigation and for connection to 50/60 Hz power circuits and equipment rated up to 1 000V rms. This standard covers the surge and mitigation performance of SITs with an impulse withstand voltage performance at least 30 kV and, provides standard methods for testing and rating. This document covers surge-related parameters but does not address typical transformer tests and parameters covered by the IEC 60076 series, IEC 60989 series, and IEC 61558 series standards. This document also does not cover SIT operation under differential mode lightning surge conditions.
Begin
2024-11-13
Planned document number
DIN EN IEC 61643-361
Project number
02232686
