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Step Voltage Regulators
 The thirty-two step voltage regulator accurately regulates voltage in 5/8% steps from 10% raise to 10% lower on distribution circuits rated 2400 volts (60 kV BIL) through 34,500 volts (200 kV BIL) for either 50 or 60 hertz systems.
CL-6A Series Regulator Control features include built-in metering, voltage limiting, voltage reduction, reverse power flow detection and operation, resident digital communications capability, time-tagged demand metering, profile recorder, tap position tracking, and source voltage calculation without an additional potential transformer. The CL-6A even has built-in diagnostics and duty cycle monitor features, which allow you to monitor contact wear to accurately predict and schedule maintenance. The PMT™ preventive maintenance tapping feature and the Quick-Drive™ Tap-Changer further extend contact life.
Click Here for Specification Template
Click Here for Specification Template with a Communication - Ready Control - 50 Hertz
Pad-mount Voltage Regulators
 Cooper Power Systems' pad-mounted voltage regulators give you new freedom in improving safety, reliability and power quality in existing and new underground systems. The pad-mounted voltage regulator helps reduce installation costs, and preserves a more aesthetically pleasing environment. Substation designers now have a full complement of product to install a complete, modular pad-mounted substation. (Click on the product applications link to the right.) Safety and reliability are enhanced, construction costs are reduced, land requirements are smaller, and the physical profile presented to the public is smaller and more attractive.
Click Here for Specification Template
Click Here for Specification Template with Communication-Ready Control
REGULATOR CONTROLS____________________________
McGraw-Edison CL-Series Controls
 McGraw-Edison® voltage regulator controls from Cooper Power Systems are made with ease of use as a high priority. They feature built-in metering, voltage limiting, voltage reduction, reverse power flow operation, resident digital communications capability, time-tagged demand metering, profile recorder, tap position tracking, and source voltage calculation without an additional potential transformer.
The Control Replacement Assembly (CRA) is designed to manage McGraw-Edison brand voltage regulators - and all domestically manufactured, single-phase, 32-step regulators, regardless of size or capacity. The CRA retrofits GE®, Siemens®, and Allis Chalmers® regulators - easily and reliably. Whether you use one of these brands or all of them, you'll find the CRA is the most adaptable, functional and easy to maintain control available today.
 The CRA comes complete with the latest CL-series control and enclosure, a detailed installation and operations manual and a function code card. Our universal mounting bracket mounts easily to your existing regulator - with no holes to drill. All the hardware and brackets you need are included to make installation quick and easy.
The CRA control box is available in two sizes: the Short Box and the Long Box. The Short Box has virtually every standard feature you will need for reliable operation - and room for one accessory. If your application requires two accessories, the Long Box provides the extra space you will need. Choose from a 2179 interface board, 2179 modem interface, DNP 3.0 Interface, SCADA relay or a heater. Accessories can be factory installed or retrofitted using the pro-tapped holes on the rear plate.
For more information or to request a quote, contact RM Reps.
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