Distribution transformers must adhere to NEC and NFPA 70 standards, with specific requirements for overcurrent protection, ...
Phoenix Contact introduces the PTCB TM, the smallest pluggable thermal-magnetic circuit breakers on the market.
End User License Agreement (EULA) for TIC: Transformer Inrush Current License Grant This software, TIC: Transformer Inrush Current (“the Software”), is provided free of charge for personal and ...
A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...
S series NTC thermistors from TDK Electronics handle steady-state currents up to 35 A and absorb energy up to 750 J. They enable reliable inrush current suppression in switch-mode power supplies, ...
MALVERN, Pa., Oct. 22, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (VSH) today introduced a new series of insulated, surface-mount inrush current limiting positive temperature coefficient ...
Radiation protection measures for patients will need rapid updating to keep pace with exciting new developments in nuclear medicine, according to experts at a recent IAEA meeting on the topic. The ...
The Model PCP300-T414250S current transformer, the first member of Bourns’ new series of products, is built with high-efficiency permalloy material that helps reduce heat loss and energy consumption.
Abstract: Based on the dual equivalent model of a single-phase two-winding transformer and a single-phase three-winding autotransformer, a method for identifying inrush current in single-phase ...
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