EPN April 2012 - (Page 58)

power perspective 750W Pure Sine Wave Inverters can be configured for three phase synchronised output 700W Medical Power Supplies have power fail detection and 4000V AC I/O isolation voltage chaefer has announced the PRP-750 series of pure sine wave inverters that provide up to 750W of power in a chassis mount package. Standard input voltages of 12, 24, 48, 72, and 110V DC are inverted to adjustable 120 or 230V AC outputs that are regulated to 4% or more. The inverters can be configured for threephase synchronised output. They feature over-load protection and have remote inhibit as part of the standard design. They operate between -25 and +70°C. Emissions to EN610006-4 and EN60121-3-2 meet both industrial EN60950 and rail EN50155 class 3 standards and minimise interference to other sensitive equipment. The inverters measure 7.87x5.12x1.95inch. In addition to chassis mounting, the inverters are available with an optional DIN rail clip. SchAefer S he PM650 series of AC/DC power supplies from Protek Power are approved to the third edition of UL60601-1 and EN60601-1 medical safety standards. The power supplies are RoHS-compliant and are suitable for medical and dental applications. They accept a 90 to 264V AC universal input. Single output power supplies have voltages ranging from 12 to 48V DC. Several dual and triple output power supplies are available with floating 3.3, 5.1, 12, 15, 24 and 48V DC configurations. Remote sensing is standard on output 1 and output 2. The power supplies provide up to 350 and 700W in convection cooled and forced air environments, respectively. They also feature remote inhibit, power fail detection, 4000V AC I/O isolation voltage, and circuitry for overvoltage, thermal and short circuit protections. They have an MTBF of 3,00,000hr at full load. Conducted EMC performance meets Level B standards. proTeK poWer T www.epn-online.com/search?search_keyword=47127 www.epn-online.com/search?search_keyword=47073 5 and 10W, AC/DC Power Supplies offer 85 to 264V AC input voltages for medical applications 175W Dense Power Supply Units meet industrial and information technology EMC requirements C UI has released a AC/DC power supply series that is suitable for medical applications. Available in 5 and 10W configurations, the VSKM series of power supplies is available in an encapsulated package with pins for direct PCB mounting. The power supplies measure 2x1 and 2.10x1.12inch for the 5 and 10W models, respectively. They are suitable for medical, home healthcare and dental applications. They meet the requirements of UL, cUL 60601-1 safety certifications and EN55011 class B EMI compliance. The power supplies feature a nominal leakage current of 100µA at 230V AC input. They offer an universal input of 85 to 264V AC and are available in output voltages of 3.3, 5, 9, 12, 15, and 24V DC. The power supplies also have protection for over-current and short circuit, and a primary to secondary isolation voltage of 4,000V AC. In free air convection, the power supplies operate between -25 and +70°C. L Industries has introduced the dense and feature packed CINT1175 power supply units with 175W of output power and five different models ranging from 12 to 56V. The secondary output of 12V and interface signals are among the standard specifications for the single-output power supplies. With less than 1.3inch in height, the power supplies can be accommodated in a 1U chassis, claims the company. The power supplies are CE marked and meet information technology equipment standards. It also meets Level V average efficiency requirements of Energy Star and ErP 2. The power supplies are designed to meet the stringent EMC requirements for industrial applications and information technology equipment. In addition, they have been highly accelerated life-test tested to prove durability, says the company. Sl poWer elecTronicS S cui 58 www.epn-online.com/search?search_keyword=47188 April 2012 – epn issue n° 04 www.epn-online.com/search?search_keyword=47124 http://www.epn-online.com/search?search_keyword=47127 http://www.epn-online.com/search?search_keyword=47073 http://www.epn-online.com/search?search_keyword=47188 http://www.epn-online.com/search?search_keyword=47124

Table of Contents for the Digital Edition of EPN April 2012

Cover
RS Components
Contents
Edito
Bergquist
Contents Web
LEMO
New Products
Traco electronic
Panasonic
Digikey
Digikey
International Rectifier
Cables & connectors
Hirose
Mouser
Adtech Ceramics
International Rectifier
RF & Wireless
Digikey
New Products
Teseq
Fischer Connectors
Analog Devices
Tech report
Automotive Electronics
Digikey
Smartgrid
Coilcraft
Sensor & Test
Renewable Energy
Digikey
40th anniversary interview
Industrial Automation
Digikey
New products
PCIM
Hannover
Test corner
Power perspective
Distribution spotlight

EPN April 2012