The high efficiency model of the Sure-Volt voltage regulator combines the highest available efficiency with the reliability and ease of application of an industrial-grade voltage regulator. Where other voltage regulators have efficiencies that are dependent on load, the high efficiency Sure-Volt is 99% efficient across virtually the entire load range. (read more)

The energy-saving Mini-EVR voltage regulator is a very green alternative to the CVT or ferroresonant transformer found in many commercial and industrial applications. The Mini-EVR can save 15% to 40% of the energy now wasted by your CVT, reduce HVAC loads and is battery-free. Now, voltage regulation can be green with the industrial-grade Mini-EVR voltage regulator. (read more)

APE1117A is a low dropout positive adjustable or fixed-mode regulator with a minimum of 1A output current capability. The regulator is able to operate with output capacitors as small as 1uF for stability. This product is specifically designed to provide well-regulated supply for low voltage IC applications, such as high-speed bus termination and low current 3.3V logic supply. (read more)

Voltage regulating transformers (VRTs) protect sensitive equipment from unregulated utility power when a UPS goes into bypass operation. The bypass conditioner regulates voltage to equipment or bus systems, minimizes voltage transients, reduces line noise and provides transient surge suppression other conditioning for the incoming utility power. (read more)

Free Whitepaper - Comparison of Automatic Voltage Regulators for Industrial Power Quality Applications

Numerous voltage regulator technologies have the capability to correct voltage problems. However, most voltage regulators are designed for use in data centers or light commercial application where the load and environmental conditions are fairly benign. When computer-grade... (read more)

Many commercial and industrial applications have requirements that are not generally found in standard products or necessitate costly "work-around" solutions. UST's line of voltage regulators and power conditioners can be readily customized for your particular needs. Common customization features include:

• Adjustable output voltage
• On-line maintenance bypass
... (read more)

When it comes to voltage regulation for large industrial or commercial applications, some confusion often arises about two different types of automatic voltage regulators (AVR): the medium voltage mechanical AVR and the low voltage mechanical or electronic AVR. The real confusion is not so much about the regulators themselves but the fact that both types are called voltage regulators and (read more)

Free Whitepaper - Fixing High Voltage - Overvoltage Problems

Overly high voltage levels can be detrimental to electrical devices, particularly electronics. However, voltages that are slightly above nominal may improve the efficiency of some devices like motors and power supplies. Problems with high voltage levels usually occur when they are unexpected or uncontrolled.

The NCP1580 is a voltage mode PWM controller designed to operate from a 5.0 V or 12 V supply and produce an output voltage as low as 0.8 V. This 8−pin device provides an optimal level of integration to reduce size and cost of the power supply. The NCP1580 has a fixed 350 kHz oscillator and soft−start function. (read more)

PV Series -- New TVSS and SPD designed for DC voltages and solar applications.

Common mode DC Surge arrester for Photovoltaic protection against surges at the boundaries from lightning protection zone 0_B-1 and higher. (read more)