Battery Power - March/April 2013 - (Page 20)

New Products • Power Supplies & Conversions Wide Input 10 Watt DC-DC Converters with Reinforced Insulation Power Sources Unlimited, Inc. has released the THB-10 series of high-isolation DC-DC converter modules in an industry standard 2 inch by 1 inch package. The THB-10 series is a family of high performance 10 watt DC-DC converter modules that feature 4,200 VAC isolation with supplementary, reinforced insulation and are safety approved to IEC/ EN/UL 60950-1 industrial and IEC/ EN/UL60601-1 3rd edition medical safety standards. There are 12 standard models of 5, 12, ±12 and ±15 VDC fully-regulated single or dual outputs. Product highlights include 2:1 wide input voltage ranges of 9 to 18 VDC, 18 to 36 VDC and 36 to 75 VDC, overload protection, continuous short-circuit protection and 2x MOOP rating. The operating temperature range is specified for –40°C to 85°C and all models have an internal input filter to meet EN 55022, class A. The THB-10 series offers an economical solution for demanding applications in industrial and medical instrumentation requesting a certified supplementary or reinforced insulation system to comply with industrial or the latest medical safety standards. Units start under $37 in OEM quantities. Prototypes are available in two weeks. All Traco Power products are backed by a three year warranty. DC/DC for Electric Vehicle Applications Calex Mfg. Co., Inc. has announced the 450 watt EVD-89S-450-G3201 DC/DC converter. The EVD is a ruggedized DC/ DC converter suitable for electric vehicle, marine, industrial and other applications that draw power from a bank of batteries or another high voltage DC power source. The input range of the EVD is 50 to 125 VDC. The output voltage range is 13.6 VDC to 14 VDC, making the unit well suited for powering on board accessories, lights and instruments. The output current rating of the EVD is 33 A with output surge capability up to 45 A. The EVD-89-S-450-G3201 is isolated input to output. The isolation voltage is 1,500 VAC. Overall output voltage accuracy is ±3 percent. Line and load regulation is ±0.02 percent and 5 percent respectively. Output ripple is 130 mV peak to peak. The efficiency of the unit is 90 percent. The ambient operating range is -40°C to 55°C. The unit is protected by over voltage protection, thermal overload shutdown and short circuit protection and backed by Green Watt Power’s five year warranty. 3 kW Power Supplies Provide Wide Output Adjustability Absopulse Electronics’ LPS 3K AC/DC power supply series with PFC input was designed specifically for applications that require wide output adjustability. This heavy-duty, industrial grade series is available in bench-top and 19-inch rack-mount format and is suitable for product testing and similar purposes in engineering labs or in the field. A broad range of models are available, with lead times of only a few weeks. The units are built with internal modules that are typically available from stock for the output ranges 14 to 37 V (24 V) at 80 A, 28 to 74 V (48 V) at 40 A or 60 to 160 V (125 V) at 18 A. Output voltage and current are displayed on analog meters on the front-panel of the unit. Output voltage adjustments are made via a potentiometer knob that is located just below the meters. Electronic adjustment by analog control voltage (0 to 10 V or similar) is also available. The isolated, floating output can be grounded to either terminal so the unit can be used in either positive or negative grounded systems or left floating. The unit accepts a universal AC-input voltage (95 V to 264 VAC). The power factor is corrected to a minimum of 0.97 at full load for the entire input range, ensuring low input harmonic distortion in compliance with EN6100-3-2 and EN61000-3-12. The AC input is equipped with a 50 A input breaker, which is also used as an On/Off switch and is located on the front-panel for easy access. Other protection features include inrush current limiting, rectangular current limiting with short-circuit protection and thermal shutdown with self-resetting once conditions have normalized. Cooling is by three high quality internal fans that provide sufficient airflow for operation at full specification over a 0ºC to 50ºC temperature range. Extended temperature ranges are available on request. The bench-top design is housed in a ruggedly constructed 3U by 381 mm by 305 mm chassis and the rackmount version in a 3U by 19 inches by 305 mm chassis. Are You an A, B or C? Your subscription to Battery Power magazine may be about to expire. Check your status in the colored box located in the mailing label on the front cover. Subscribe online at 20 Battery Power • March/April 2013

Table of Contents for the Digital Edition of Battery Power - March/April 2013

Battery Power - March/April 2013
Editor's Choice
GTS and RGIS Launch Battery Test & Replace Service for Mobile Devices
Leyden Energy Raises $10 Million for Commercialization of Silicon Anode Mobile Pouch Cells and Automotive Start-Stop Batteries
Circuit Protection Approach for High-Rate Discharge Li-Ion Battery Application
Battery Power 2013 Conference Preview
Simplify Peripheral Connectivity and Extend Battery Life in Mobile Applications
Managing Lithium-Chemistry Batteries: It’s Mostly About Their Temperature
Lead Acid Batteries: A Proven Technology Marches Forward
New Products
Charging & Testing
Power Supplies & Conversion
ICs & Semiconductors
Industry New

Battery Power - March/April 2013