The TRF MT66-18.3 Standard Transformer is a heavy-duty mains power transformer designed for high-current, low-voltage applications requiring reliable and efficient AC power conversion. Featuring a 230VAC primary input and dual 6VAC secondary outputs, this transformer delivers an impressive 220VA power rating with up to 18.3A output current, making it ideal for demanding industrial, commercial, and electronic power supply applications.

Engineered with robust windings and high-quality magnetic materials, the MT66-18.3 provides excellent electrical isolation between the primary and secondary circuits while maintaining stable voltage output under heavy loads. Its dual secondary windings offer flexibility for series or parallel configurations, allowing the transformer to be adapted to a variety of power supply requirements.

The high current capability makes this transformer particularly suitable for battery chargers, power distribution systems, industrial control equipment, LED lighting systems, low-voltage machinery, and custom power supply designs. Its durable construction ensures reliable long-term performance in continuous-duty environments.

Whether used in manufacturing equipment, automation systems, laboratory projects, or OEM equipment, the TRF MT66-18.3 delivers dependable low-voltage AC power for demanding applications.

Features

Heavy-duty standard mains transformer

High 220VA power rating

Dual 6VAC secondary outputs

High-current 18.3A output capability

230VAC primary input

Excellent electrical isolation

Stable output under heavy loads

Suitable for series or parallel secondary configurations

Durable construction for continuous operation

Ideal for industrial and commercial applications

Specifications

Part Number: TRF MT66-18.3

Product Type: Standard Transformer

Primary Voltage: 230VAC

Power Rating: 220VA

Secondary Voltage: 2 × 6VAC

Secondary Current: 18.3A

Number of Secondary Outputs: 2

Output Type: Dual AC Outputs

Applications

High-current power supplies

Battery charging systems

Industrial control equipment

Automation systems

Low-voltage machinery

LED lighting power systems

Power distribution equipment

Laboratory and test equipment

OEM electronic products

Electronic repair and maintenance

Note: The supplied specification lists 2 × 6V and 18.3A. Depending on the winding configuration, the current rating may apply per secondary winding or to the combined output. Verify the manufacturer's datasheet for exact connection and loading requirements.

What's in the box
1 x TRF MT66-18.3 Standard Transformer 220VA 2x6VAC 18.3A 230V Input