The Triad Magnetics MD-500-E is a medical grade isolation transformer designed for applications requiring electrical isolation and safety. It has a maximum power rating of 500VA and operates with an input voltage of 240VAC ¬±10% at 50/60Hz, providing an output voltage of 120VAC at a maximum current of 4.35A. The transformer features a voltage regulation of 5% from full load to no load and an efficiency of 94% at full load. Constructed with a toroidal design, this transformer minimizes size and stray fields while enhancing efficiency. It is built with Class F insulation and housed in a steel enclosure that is powder coated white. The device is certified to UL 60601-1 and CSA-C22.2 No. 601.1M90, making it suitable for medical applications, although it is not intended for life-critical uses. The transformer includes a medical grade power cord with a NEMA 6-15P plug and a duplex receptacle output (NEMA 5-15R). It operates in ambient temperatures up to 60¬8C and has a leakage current of less than 50¬µA. The unit is equipped with rubber feet for horizontal mounting and requires a 3.0A, 250VAC slow-blow fuse for replacement. The product weighs 6.8 kg and comes with a 5-year warranty.
These medical grade isolation boxes are built using a toroidal transformer construction that inherently helps reduce stray fields, increases efficiency and minimizes size compared to traditional EI transformers. Built with Class F (155º) insulation system. The enclosure is made of steel and powder coated white.
XFRMR MED GRADE ISOL 500VA
MED GRADE ENC ISOLATION XFORMR
TRANSFORMER, ISOLATION, 120V, 500VA; Input Voltage:240V; Output Voltage:120V; Power Rating:500VA; Output Current:4.35A; IP Rating:-; Plug Type:NEMA 6-15P; Cord Length - Metric:3.35m; Product Range:MD Series; Current Rating:4.35A RoHS Compliant: Yes
| Triad Magnetics | DigiKey | Acme Chip Technology Co., Limited | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Power Transformers | Transformers | Transformers | Transformers |
| Product Number | MD-500-E | 237-2078-ND | MD-500-E | 72Y5058 |
| Product Name | 6.38 Inch (in) Length Medical Grade Isolation Power Transformer | Isolation Transformers and Autotransformers, Step Up, Step Down | Transformers - Isolation Transformers and Autotransformers, Step Up, Step Down | Transformer, Isolation, 120V, 500Va; Input Voltage Triad Magnetics |
| Transformer Type | Isolation | |||
| Construction | Toroidal Core | |||
| Input Voltage | 240 volts | 240 volts | 240 volts | 240 volts |
| Power Rating (VA) | 500 VA | 500 VA | 500 VA |