Signal Transformer introduces a NEW “Volt-Master” standard line of Single and Three Phase General Purpose Isolation, Low Voltage, Dry-Type, K-1 Factor Distribution Transformers for Linear Loads. All versions are UL listed, CSA certified, designed & built in the USA and tested in accordance with applicable NEMA, ANSI, IEEE and NEC standards. These durable, rugged, energy efficient classified products are available in both open frame self-cooled or enclosed-ventilated versions in a wide variety of input-output voltage combinations, exhibiting standard features such as:

• Low Temperature Rise
• Quiet Performance
• High Efficiency
• Reduced No Load Losses
• Complete Ground Protection
• Smallest Possible Footprint
• Robust Electrostatic Shielding
• Copper Conductors & Terminals
• Powder Coated Steel Enclosures
• Vacuum Pressure Impregnation
• Class R Insulation System
• Grain Oriented Silicon Steel

The “Volt-Master” series of General Purpose Distribution Transformers is rated for 60Hz @ 600V maximum and is divided into two categories:

• Small… Three Phase; ranging from 350VA to 9KVA rated power.
• Large… Single and Three Phase from 15KVA to 112.5KVA rated power.

The Large 15KVA-112.5KVA “Volt-Master” sizes are designed for Energy Savings, NEMA TP1-2002/DOE CSL1- 2010, Energy Star compliant, meeting Federally mandated minimum efficiency levels. All items within the Volt-Master family are available in NEMA Type 1 and 2 Ventilated Enclosures for indoor usage or in NEMA-3R cases for outdoor applications. Read More

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