HPS Sentinel Ventilated Transformers (NEMA Rated) from AutomationDirect

September 5, 2019

HPS Sentinel G ventilated stand-up distribution transformers meet the latest federally mandated energy efficiency standards as outlined by DOE 2016 and NRCan 2019 requirements.

These dry-type 3-phase distribution transformers are open coil/core ventilated, NEMA 3R (outdoor enclosed) rated and offer significant energy savings and environmental benefits. The HPS Sentinel models are rated up to 75kVA, and the standard 10kV BIL rating (Basic Insulation Rating) provides increased reliability and protection against critical equipment failure including protection against voltage spikes and other line transients.

Standard advanced core and coil construction features save installation labor and materials. The core is manufactured from quality non-aging, cold-rolled, silicon steel laminations and precision cut to close tolerances which eliminates burrs and improves performance. The core is coated to prevent the ingress of moisture and precision wound aluminum conductors are electrically balanced to minimize axial forces during short-circuit conditions.

Starting at $1,235, HPS Sentinel transformers from AutomationDirect are UL and CSA certified and have a 10-year warranty.

Learn more by visiting: www.automationdirect.com/ventilated-transformers

Related Articles



Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More



Latest Articles

  • How Choosing the Right Industrial Enclosure Can Mean Big Things for Material Handlers

    November 14 2024 The rapid growth of e-commerce, combined with an ongoing skilled labor shortage, is pushing today’s material handlers to maximize opportunities and secure a larger market share. This has led to a significant demand for smarter, more powerful conveyor and sorting systems, which in turn require versatile industrial enclosures with a wider range of panel and cable… Read More…

  • Advanced Barcode Technology for Traceability 4.0 and Supply Chain Precision

    October 30, 2024 Omron is a market leader in barcode verification and compliance solutions. In an era where efficiency and accuracy are paramount, the latest advancements in barcode technology are setting new standards for seamless traceability. With enhanced imaging capabilities and adaptive lighting, these innovative solutions are designed to tackle the most challenging conditions in… Read More…