Monday, June 18, 2018
Publication Date: 03/1/2012
Archive >  March 2012 Issue >  New Products > 

Schaefer: Rugged Rail & Industrial Inverter
Rugged industrial inverter.
Hopkinton, MA — Schaefer is introducing the PRP-750 Series of highly efficient, pure sine-wave inverters that provide up to 750VA of power in a chassis mount package. The new series includes versions that meet industrial (EN60950) or rail (EN50155) standards. Standard input voltages of 12, 24, 48, 72, and 110VDC are inverted to adjustable 120VAC or 230VAC outputs that are regulated to 4 percent or better. Units can be configured for three-phase synchronized output.

All models in the PRP-750 Series provide overload protection, efficiency up to 88 percent, and have remote inhibit as part of the standard design. A wide operating temperature of -25 to +70°C allows for installations in extreme conditions and meets EN50155 Class 3. Emissions to EN61000-6-4 and EN60121-3-2 meets both industrial and rail standards and minimizes interference with other sensitive equipment.

The compact PRP-750 Series measures 7.87 x 5.12 x 1.95-in. (200 x 130 x 49.5mm). In addition to chassis mounting, an optional DIN rail clip is available.

The company's full family of pure sine-wave inverters also includes other standalone modules starting at 250W of power, and higher power rack designs that include UPS functionality. Modifications to standard units are available. In addition, the company can design and manufacture fully custom solutions.

Contact: Schaefer, Inc., 200 Butterfield Dr., Ashland, MA 01721 508-881-7330 fax: 508-231-0861 E-mail: Web:

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