408-088L - Transformer Ratings and Wiring Helper Card, 50-pack

Product Dimensions
3-3/8in. x 5-1/4in.
1 oz.

This discounted package of 50 reference cards, allowing for group distribution, will aid in job performance consistency within your department or training group.

This “Helper Card” was developed as a toolbox reference for electricians working with transformers in the field.

Available singly, as well as in 6-packs, 12-packs, and bulk 50-packs, this electrical toolbox reference will be a valuable tool for those working in the field within petrochemical plants, refineries and within the oil & gas industry.

While originally designed as a supplement to several DAC hands-on training aids relating to transformer theory and wiring, we regularly sell this handy reference directly to working professionals and industrial concerns as a handy reference.

As seen in the above illustrations, the card, on one side, provides tabular data on current ratings for both single and three-phase transformers based on varied kVA assumptions, at different voltages. The second side provides refresher diagrams for Delta-Wye and Delta-Delta, three-phase wiring connections.

This is one in a series of handy industrial maintenance” helper card” reference products offered by DAC.
.063" durable plastic base material.
High-durability epoxy printing.
Side 1, - transformer amperage ratings for 28 transformer types, both single-phase and three-phase.
Side 2, - refresher schematics for Delta-Wye and Delta-Delta three-phase transformer connections.
Collect the whole series.
Packaging for shipment via mail or parcel service.

DAC accepts no liability for loss due to the use of the data and information contained on this reference card.