New Industry Products

50W Programmable Dual-Output Open-Frame Power Supply Meets Medical Specs

January 13, 2014 by Jeff Shepard

GlobTek, Inc. announces its 50W dual-output open-frame internal power supply for Ultrasound equipment applications. The dual-output switcher features a programmable variable 10Vdc @2.6A TO 100Vdc @0.26A output as well as a 12V / 2A regulated output typically used for housekeeping. For applications employing 2 units in parallel, one or both may be wired for negative voltage such as -10v to -100V. The output voltage control method is 0- TO 10-Vdc, control input impedance at least 10K Ohm.

The model is designed to latest North American national standard ANSI/AAMI ES60601-1 (3rd Edition). Specifically ANSI/AAMI ES60601-1 Issued: 2006/03/09: 2005 Version (R2012) with AMD C1: 2009, AMD C2: 2010 & CAN/CSA-C22.2 No.60601-1 Issued: 2008/02/01; with COR 2:2011/06/01). The model is also designed to meet CB and Semko to IEC 60601-1: 2005 + CORR. 1 (2006) + CORR. 2 (2007) and group and national differences for the CENELEC countries. The unit is CE Mark Certified to EN 60601-1-2:2007, EN 55022:2010, EN 61000-3-2:2006+A1:2009+A2:2009, EN 61000-3-3:2008, and EN 55024:2010.. The unit is 2MOPP. 2MOPP (means of patient protection) refers to two independent systems of insulation protecting the patient from dangerous voltages. A single insulating component can get this rating based on extensive testing. 2MOPP certifications exceed the requirements of 2MOOP and this unit may be used for either application.

Medical grade (60601-1 certified) power supply has an input from 90-264Vac 50-60Hz. The miniature medical grade (60601-1) universal input internal open frame switching power supply model GTM93038-50VV-X.X-FW is available in Class I via a Molex 26-60-4030 Connector utilizing 3 circuits. The unit may be configured with wiring harnesses and customer specified connectors to eliminate extra assemblies and labor cost during final system assembly. Output is provided via Molex 26-60-4060.

This family features regulated output with very low ripple, built-in over current, short circuit, and thermal protection, as well as low leakage, low ripple, and high efficiency. The product is suitable for most applications requiring dc power and common applications include medical devices, portable medical treatment and monitoring equipment and instruments, Hospital equipment and fixtures, equipment, and as a power source for Li-Ion battery chargers.

The power supplies comply with IEC 60950-1 2nd edition or IEC60601-1 3rd edition and have certifications by UL (North America), C-Tick (Australia/New Zealand), Iram (Argentina), BSMI (Taiwan), CB (Worldwide), CCC (China), Demko (Europe), eK (Korea), NRCAN (Canada), Spring (Singapore), SIQ (Europe), Gost (Russia), Singapore (PSB), and UkrSEPRO (Ukraine). They also comply with Canadian Nrcan efficiency requirements as well as FCC/VCC/CE emc requirements. Made in USA or China option is available. Local China to China delivery is available upon request. These units carry a 5-year warranty.