Technical FAQ
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![]() Can I get RoHS certification documents? Please contact Powerex for RoHS certification documents. (For RoHS status on individual Powerex products, locate the product on our web site and there will be a RoHS Compliant column stating yes, no or contact factory.) ![]() What materials are in the modules for RoHS compliance? The materials used, as well as the quantity, is proprietary information and, as such, is not available for publication. ![]() I have a question concerning Powerex air compressors or vacuum pumps. Unfortunately, there is more than one Powerex company. You have reached Powerex in Youngwood, PA, a manufacturer of power semiconductors. You are actally trying to reach an air compressor company in Harrison, Ohio. http://www.powerexinc.com![]() I have a question concerning a Powerex battery or battery charger. PowerEx is the name of a product line manufactured by Maha Energy Corporation. You have reached Powerex, Inc., a manufacturer of power semiconductors. Contact http://www.mahaenergy.com |