Weight: Indicates the overall weight of the transformer, typically listed in pounds or grams. Uploading of Station and Power Transformer Details KPTCL & ESCOMs Posts. Voltage - Isolation: Indicates the level of electrical isolation provided between the primary and secondary windings of the transformer. Provisional Key Answers of Aptitude Test Attention to candidateschange of exam. Height - Seated (Max): Indicates how far the device will extend above the surface to which it has been attached. Size / Dimension: The physical dimensions of the device, typically listed in length and width or diameter. Termination Style: Selection of termination style used to connect the device to a system, such as PC pin, solder pad, or wire leads. Mounting Type: Indicates how the device is attached. For Pulse Transformers, these are designed to transmit small-signal waveforms, such as those used in Ethernet. This is only a reference if you are looking for this information. We’ve complied feedback from several of our transformer suppliers, as below. Exceeding this power rating may damage the device and other system components. Questions relating to Rated Power Capacity (KVA) is one of the more frequent requests we get from customers. Power - Max: Typically this represents the maximum power rating to which a device will meet its given specifications. Secondary Winding(s): Indicates the number of separate windings present on the side of the transformer that is typically used to deliver power to a load.Ĭenter Tap: Indicates whether or not a user-accessible connection to the midpoint of the secondary winding is present. Primary Winding(s): Describes the configuration of the transformer’s primary winding(s), which are those typically connected to a power source. Voltage - Secondary (Full Load): Nominal AC RMS output voltage appearing at the device output windings when the rated output current is being drawn and the nominal primary voltage is applied.Ĭurrent - Output (Max): The maximum amount of current that can be output by the device. ![]() Voltage - Primary: Indicates nominal AC input voltages with which a device is designed for use: multiple values indicate different connection options, allowing production of the listed secondary voltages from any of the listed primary voltages. ![]() Type: Refers to the specific construction or design configuration of the transformer’s core and winding arrangement. They are not packaged or equipped with the common connectors used for AC utility powered products, making them unserviceable as an end-use product in an isolation transformer capacity. Products in the power transformers family include those designed for transformation of AC utility power at nominal frequencies of 400 Hz or less that contain galvanically isolated primary and secondary windings. This Product Selection Guide contains information to help select products in the Power Transformers category on
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