BuyLog Flippingbook MAR 2024

TRANSFORMERS - LOW VOLTAGE, DRY TYPE, BUYLOG SECTION 5

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— Harmonic mitigating — Guard III™ Product overview

Features • 0° Phase shift; +15° Phase Shift; -15° Phase Shift or -30° Phase Shift • Copper windings • NEMA 1 and/or 2 drip-proof enclosure • Rain shield available for field conversion to NEMA 3R • NEMA 3R stainless steel (Type 316) up through 150 kVA • Secondary windings have the zigzag configuration

Guard III ™ Harmonic Mitigating Transformers help eliminate harmonics, improve power quality, and help save energy by reducing the energy (heating) losses. They maintain DOE 2016 energy efficiency even when harmonics are present. Power supplies that convert AC to DC current – for plant floor equipment, computers, copiers, electronic ballasts, and others – generate harmonics that create an irregular current waveform. These harmonics, in turn, create power quality problems such as overheated transformers, motors and neutral wires; nuisance breaker trips; and electronic equipment malfunction and failure.

— Guard III™ Transformer Shown with optional rain shield

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