Used Signal Transformer MPI-400-48 – High-Performance 400VA Power Transformer for Industrial Applications

The Signal Transformer MPI-400-48 is a premium-quality international-style power transformer designed to deliver exceptional performance and reliability in industrial, electronic, and automation applications. Manufactured by Signal Transformer, a trusted brand in power conversion technology, this transformer provides consistent voltage transformation for demanding systems that require both safety and efficiency.

This Signal Transformer MPI-400-48 features a 400VA power rating, which makes it ideal for medium to high-load applications. It supports multiple primary voltages, including 100V, 115V, 200V, 215V, and 230V at 50/60 Hz, ensuring global compatibility. Additionally, it comes with two secondary windings, each rated at 24V and 8.35A, providing flexibility for different circuit configurations. Because of this versatility, the transformer performs effectively across a wide range of electrical environments.

Key Features and Specifications

• Model: MPI-400-48

• Brand: Signal Transformer

• Type: International-Style Power Transformer

• Power Rating: 400 VA

• Primary Voltages: 100V, 115V, 200V, 215V, 230V (50/60 Hz)

• Secondary Windings: 2 × 24V @ 8.35A

• Shielding: Solid copper full-width foil electrostatic shield

• Applications: Industrial, commercial, and laboratory equipment

Performance and Reliability

The Signal Transformer MPI-400-48 is engineered with precision to ensure long-term durability and optimal efficiency. Its solid copper electrostatic shield provides excellent noise reduction and isolation, protecting connected equipment from electromagnetic interference (EMI). Furthermore, its design enhances electrical safety and minimizes power loss during operation. Because it’s built with high-quality core materials, it offers excellent voltage regulation and low temperature rise even under continuous load.

Moreover, this transformer’s robust construction ensures stable performance in challenging environments such as industrial plants, automation systems, and test equipment setups. The flexible wiring options and multiple voltage inputs make it a reliable solution for engineers and technicians who need consistent output across various systems.

Applications

The Signal Transformer MPI-400-48 is widely used in:

• Power supply systems

• Industrial control panels

• Testing and measuring equipment

• Automation and instrumentation setups

• Laboratory electronics

If you’re looking for compatible components, explore:

• Power One B50004K1 Transformer

• Corcom 10ET1 EMI Filter

• Techno 2V025-06 Solenoid Valve

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