Torus Power RM Series (RM15+, RM20, RM20BAL, RM60BAL)

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High capacity Torus Power isolation transformers for larger systems.

Due to manufacturer restrictions, this product is only available within California or in conjunction with consulting services

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    About the product


    A clear step up from the entry level TOT series, the Torus Power RM series features a single toriodal isolation transformer in a standard width component style chassis with aluminum faceplate and series mode surge suppression board.

    Torus Power isolation transformers offer the following features:

    •  High Instantanous Current - the toroid stores magnetic energy that power amplifiers and other dynamic loads can draw on to provide higher current delivery than the wall
    • Noise Filtration - Narrow Band Technology (NBT) uses the toriod as a low pass filter, reducing powerline noise from 2kHz to 1mHz with an attenuation rate of 12dB/decade to >1mHz
    • Eliminates surges - Series Mode Surge Supression (SMSS) clamps surges to 2V above peak voltage

    The RM series includes models from 5A to 100A capacity, but our favorite models are the following:

    • RM15+ - 15A capacity, 10 outlets. Increased current headroom and reduced audible noise relative to the RM15
    • RM20 - 20A capacity, 10 outlets. Requires 20A electrical circuit.
    • RM20BAL - 20A capacity, 10 outlets. This model features a 240V input that halves input side current draw requirements for same output current and provides additional common mode noise cancellation. Input Voltage also available at 208V for BAL products feeding from a 3 phase system.
    • RM60BAL - 60A capacity, 18 outlets. This model couples the 240V input with three separate output windings on the transformer, providing increased electrical separation between components (e.g. digital, analog, amplification).
    The RM series is available with three faceplate options: black, silver or rack mount.


    • Standard width chassis
    • Multiple medical grade outlets
    • Detachable IEC power cord
    • 5 year warranty
    • Made in Canada

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