The TRANSCORE Synchro Check Transformer<\/strong> is an industrial voltage transformer identified for use in the synchronism-check circuit of an SCR feeder panel. It is specified with a 600V AC primary input, a 20V AC secondary output, a rated capacity of 100VA and an operating frequency of 60Hz.<\/p>\n This transformer reduces the incoming 600V AC voltage to a lower 20V AC signal suitable for the associated monitoring and synchro-check control circuit. Its electrical ratings must be matched carefully with the original transformer, feeder panel wiring diagram and connected control equipment before installation.<\/p>\n The primary winding of the transformer is rated for a nominal input voltage of 600V AC. The secondary winding provides a nominal output voltage of 20V AC. Based on these values, the transformer has a nominal voltage transformation ratio of 30:1.<\/p>\n The reduced secondary voltage may be supplied to the corresponding synchronization monitoring or voltage-comparison circuit. The transformer itself does not determine whether two electrical sources are synchronized. Instead, it provides the required reduced-voltage signal to the connected synchro-check equipment, relay or control circuitry.<\/p>\n Before connecting the transformer, technicians should verify the primary and secondary terminal markings. The 20V secondary output must be connected only to a circuit designed for this voltage. Applying an incorrect voltage or reversing connections without reference to the panel schematic may damage the connected components or prevent the control system from operating correctly.<\/p>\n A synchro-check system is used to evaluate electrical conditions before two energized sections of a system are connected. Depending on the design of the equipment, the associated control or protection circuit may compare voltage magnitude, phase relationship and frequency between the two sides of a circuit breaker.<\/p>\n The TRANSCORE Synchro Check Transformer<\/strong> is intended to provide an appropriately reduced voltage input for this type of monitoring circuit. Within an SCR feeder panel, it may operate alongside a synchro-check PCB, relay, voltage-monitoring component or breaker-control circuit.<\/p>\n The exact connection and function depend on the original panel design. For this reason, the transformer should not be selected solely according to its physical appearance. The electrical ratings and terminal arrangement must correspond with the existing unit and the equipment documentation.<\/p>\n This transformer has a rated capacity of 100VA. The VA rating represents the apparent-power capacity available at the transformer output under its specified operating conditions. A replacement unit should have the same required voltage ratings and an appropriate VA capacity for the connected circuit.<\/p>\n Installing a transformer with insufficient capacity may result in excessive heating, voltage drop or unreliable operation. A transformer with a different secondary voltage may also provide an incorrect signal to the connected synchronization circuit. Therefore, the 100VA rating should be confirmed against the original nameplate and feeder panel drawings.<\/p>\n The TRANSCORE Synchro Check Transformer<\/strong> is specified for operation at 60Hz. Frequency is an important transformer selection parameter and should match the electrical system and the original equipment requirements.<\/p>\n A replacement transformer must not be selected only by matching the primary and secondary voltages. The operating frequency, power rating, winding arrangement, mounting configuration and terminal layout should also be verified before purchase or installation.<\/p>\n This transformer is identified as a component of an SCR feeder panel. SCR panels can contain power-control, monitoring, battery-charging, protection and synchronization-related circuits. The transformer supplies a reduced AC voltage for the specific circuit to which it is connected.<\/p>\n When replacing the unit, customers should provide information about the panel manufacturer, panel model, transformer position and associated PCB or relay whenever available. A clear photograph of the complete transformer and its nameplate can significantly improve technical identification.<\/p>\n Before ordering the TRANSCORE Synchro Check Transformer<\/strong>, the following technical details should be checked against the existing transformer:<\/p>\n These checks are especially important when the transformer is being purchased as a direct replacement. Two transformers may have similar voltage and VA ratings but different dimensions, terminal locations or mounting arrangements.<\/p>\n When requesting a quotation for the TRANSCORE Synchro Check Transformer<\/strong>, provide the required quantity together with a clear photograph of the original nameplate. The overall dimensions, mounting dimensions and terminal identification should also be supplied when possible.<\/p>\n Oil Well Direct supplies industrial electrical, instrumentation and panel components for maintenance and replacement requirements. Final compatibility must be confirmed from the original transformer specifications, panel drawings and actual installation details before ordering.<\/p>\n600V Primary and 20V Secondary Voltage<\/h2>\n
Application in Synchro-Check Circuits<\/h2>\n
100VA Rated Capacity<\/h2>\n
60Hz Operating Frequency<\/h2>\n
SCR Feeder Panel Application<\/h2>\n
Replacement and Compatibility Checks<\/h2>\n
\n
Key Product Specifications<\/h2>\n
\n
Ordering Information<\/h2>\n