Most petrochemical industrial facilities have numerous small (30kVA or 45kVA) transformers spread throughout the process units serving lighting and power distribution panelboards. In the U.S., the ...

“While most current transformers may look the same on the outside, it’s what’s inside that counts,” according to Meramec Instrument Transformer Co. April 29, 2016 “While most current transformers may ...

Whenever a power or distribution transformer is isolated from the power system, it is probable that residual magnetism remains in the core due to the phase shift. However, residual magnetism also ...

API Technologies Corp. announced availability of its new 5300 series of current sensors and transformers that measure a wide range of AC currents by transforming them accurately from high to low ...

In many electrical installations, general-purpose contactors are used to switch the supply voltage to a small dry-type transformer on and off. One common reason this is done is for area lighting ...

With the new SCT current converters, Beckhoff Automation completes the power measurement chain that now ranges from measuring physical values to transmitting captured data to the cloud. Continuous, ...