Functional Devices TR150VA008 Transformer 150VA 480/277 to 120V Mount

Description

Product Overview

The Functional Devices TR150VA008 is a high‑performance isolation transformer engineered to meet the demanding needs of industrial and scientific applications. Rated at 150VA, this transformer safely steps down a wide range of input voltages—480V, 277V, 240V, and 208V—to a clean 120V AC output, providing reliable power for sensitive equipment, control panels, and test rigs. Its robust construction incorporates a dual‑threaded hub that allows for secure foot‑mounted installation, ensuring stability even in high‑vibration environments. The transformer’s compact footprint (2 x 2 x 2 inches) and lightweight design (0.01 oz) make it easy to integrate into crowded panels while maintaining excellent thermal performance.

Designed by Functional Devices, Inc., a trusted name in power accessories, the TR150VA008 features a built‑in circuit breaker that protects downstream devices from overloads and short circuits. The transformer complies with industry standards for isolation and safety, delivering consistent voltage regulation and low harmonic distortion. Its metal enclosure provides electromagnetic shielding, reducing interference with adjacent circuitry and extending the lifespan of both the transformer and connected equipment.

Key specifications include a model number TR150VA008, a package dimension of 2 × 2 × 2 inches, and a weight of 0.01 oz. Since its launch on September 9 2017, the unit has earned a 5‑star rating from verified customers, reflecting its reliability and ease of installation. Whether you are upgrading an existing system or building a new solution, the TR150VA008 offers the flexibility, safety, and performance required for modern industrial power distribution.

Usage

This transformer is ideally suited for a variety of industrial settings, including manufacturing plants, laboratory test stations, and field‑service equipment. Its ability to accept multiple input voltages makes it a versatile choice for facilities that operate on different power grids or require flexible power conversion solutions. Install the unit in a foot‑mounted configuration on a panel or rack, using the dual‑threaded hub to secure it firmly, and connect the input leads to the appropriate voltage source. The 120V output can then be distributed to low‑voltage devices such as PLCs, sensors, instrumentation, and communication equipment.

Because the TR150VA008 includes an integrated circuit breaker, it is especially valuable in applications where load fluctuations are common, such as motor control centers or variable frequency drive (VFD) installations. The transformer’s isolation capability protects downstream electronics from line noise and transients, ensuring accurate data acquisition and reducing downtime caused by power‑related failures. Its compact size also allows for deployment in portable test kits, enabling engineers to bring reliable power conversion to on‑site troubleshooting and field diagnostics.

Why Choose Us

Choosing Functional Devices means selecting a partner with decades of expertise in power conversion technology. Our commitment to quality is reflected in rigorous testing procedures, from thermal cycling to overload protection, guaranteeing that each transformer meets or exceeds industry specifications. The TR150VA008 benefits from a meticulous manufacturing process that uses premium copper windings, high‑grade insulation, and a reinforced steel enclosure, delivering durability that withstands harsh industrial environments.

Beyond the product itself, we provide comprehensive customer support, including technical assistance, installation guidance, and a responsive warranty service. Our after‑sales team is equipped to help you troubleshoot any issues, recommend optimal mounting configurations, and ensure that your transformer operates at peak efficiency throughout its service life. With a proven track record of reliability—evidenced by a top‑ranking position in the Isolation Transformers category on major e‑commerce platforms—you can trust that the TR150VA008 will perform consistently, reducing total cost of ownership for your organization.

Key Features

• 150VA isolation capacity delivers stable 120V output from multiple input voltages.
• Dual‑threaded hub and foot‑mount design enable quick, secure installation in tight spaces.
• Integrated circuit breaker protects downstream equipment from overloads and short circuits.
• Compact metal enclosure provides electromagnetic shielding and superior thermal performance.
• Dedicated customer support and warranty ensure reliable after‑sales service.

FAQ

What input voltages can the TR150VA008 accept?

The transformer is designed to accept 480V, 277V, 240V, and 208V AC inputs, making it flexible for a wide range of power systems and allowing seamless integration into existing infrastructure.

Is the built‑in circuit breaker replaceable?

Yes, the circuit breaker is a standard component that can be replaced with an equivalent rating if needed. Replacement parts are available through Functional Devices’ authorized service channels.

Can this transformer be used in outdoor environments?

While the TR150VA008 is primarily intended for indoor panel installations, it can be used in outdoor enclosures that provide adequate protection from moisture and dust, provided the enclosure meets the required IP rating.

What is the warranty period for this product?

Functional Devices offers a one‑year limited warranty covering manufacturing defects and material failures, backed by responsive technical support to assist with any installation or performance questions.

How does the dual‑threaded hub improve installation?

The dual‑threaded hub allows the transformer to be securely fastened to a foot‑mounted panel or rack using standard hardware, reducing vibration and ensuring a stable connection that minimizes the risk of loosening over time.