Vacuum Interrupters, Inc., introduces CTVT-45 to perform maintenance tests on instrument transformers. Vacuum Interrupters, Inc., an affiliate of Group CBS, has developed the CTVT-45, a two-in-one ...
Solid-state ac supplies replace motor-generator and tap-changing transformers to offer the same tests at the push of a button • Solid-state ac-power sources combine the variable-frequency and ...
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