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July, 2015
Pulse Intros Gate Drive Transformers Meeting Safety Standards
San Diego, CA — Pulse Electronics Corporation is expanding its P0584/ 85NL high isolation gate drive trans- former line with a new series that uses insulation wire on all windings, making them compliant to safety standards such as IEC61558 and IEC60601 for reinforced isolation. The P0584/85NL series pro-
vides isolation in MOSFET and IGBT drivers in industrial applica- tions such as motor drive circuits and solar inverters and for power sup- plies for a range of medical devices. The P0584/85ANL versions extend these to applications that require
higher levels of safety and isolation with 30 percent increased isolation capability (to 4250V rms) and 20 per- cent greater volt-second capability. According to the company,
Gate drive transformer is fully insulated.
existing toroidal gate drive trans- formers with triple insulated Teflon wire on just one winding are not com- pliant to certain safety standards which require mechanical support between windings, even when triple insulated wire is used on one wind- ing. The new P0584/85ANL series uses insulated wires on all windings, making them fully compliant. In addition, by using smaller wire diam-
eters, Pulse can increase the number of turns to increase volt-second capa- bility within the same platform size. The P0584/85ANL high isolation gate drive transformers expand the company’s P0584/85NL transformer series to offer higher isolation capa- bilities. They come in a robust pack- age with 8mm creepage distance. The transformers are RoHS-compli- ant and meet standard EIA481 requirements. P0584/85NL are UL recognized/TUV certified to IEC 60950 while the ANL versions are compliant with the requirements of IEC 61558 and IEC 60601 for rein- forced insulation. They are available
in tube packaging. Contact: Pulse, 12220 World
Trade Drive, San Diego, CA 92128 % 858-674-8100 fax: 858-674-8262 Web:
www.pulseelectronics.com
Alpha Wire Intros New Family of Continuous Flex Cables
Elizabeth, NJ — The new EcoFlex® PUR continuous flex cables from Alpha Wire now have reduced size and weight and zero halogen con- struction in a rugged, oil-resistant cable for continuous flex applica- tions. As an addition to the compa- ny’s EcoGen™ portfolio of compact, lightweight, zero halogen wire and cable, EcoFlex PUR cables use mPPE insulation and a tough, abrasion- resistant polyurethane jacket that enables reliable 600V performance in cable that’s 40 percent smaller and 44 percent lighter than typical con- tinuous flex cables.
EcoFlex PUR continuous flex cable. At 8 million flex cycles and
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counting, EcoFlex PUR has proven itself to be just as durable as tradi- tional continuous flex cables, but with the additional weight and size savings and zero halogen value only an EcoGen product could offer. The zero halogen PUR jacket
offers exceptional abrasion resistance, resists oils and UV radiation, and remains flexible at temperatures down to –40°C. Its mPPE insulation contributes to size and weight savings, and enables the cables to meet RoHS and REACH requirements for the elimination of hazardous substances and recyclability. EcoFlex PUR cables are currently available in over 120 standard shielded and unshielded con-
figurations, and up to 36 conductors. Contact: Alpha Wire Co., 711
Lidgerwood Ave., Elizabeth, NJ 07207-0711 % 800-522-5742 or 908- 925-8000 fax: 908-925-6923 E-mail:
info@alphawire.com Web:
www.alphawire.com
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