DEE Electronics » Power Supply

Wide Input Compact Housing DIN Rail Power Supply

admin2 — Sun, 25 Sep 2011 19:33:32 +0000

Built-in active PFC function, these high efficiency power units meet the harmonic current limitation per EN61000-3-2. Equipped with 180 to 550VAC single phase wide input range, they can be used in general power system applications with single phase 230VAC input or can capture two phases from the 220~550VAC threephase power system, which can greatly increase the flexibility of system deployment. With up-to-date circuit design, this series possess up to 93% of extremely high efficiency, and can provide 100% power continuously at 50°C by only free air convection, or operate under 70°C ambient temperature by suitable power derating. Other standard functions include DC OK relay contact alarm signal output, front panel DC voltage adjustment , as well as protection for short-circuit, overload (constant current mode, shut down if over 3 seconds), over voltage, and over temperature. They comply with UL508, IEC60950-1 (CB), and CE certificates, and meet the EMC requirements of heavy industrial immunity level (EN61000-6-2). For or more information, please send an email to MyFeedback@dee-inc.com,and be sure to include your contact information.

Industrial UPS with Intelligent Battery Management

admin2 — Tue, 30 Aug 2011 18:31:58 +0000

The Quint UPS-IQ uses newly developed IQ technology to increase system availability. The rail-mounted uninterruptible power supply (UPS) monitors a scalable battery solution and provides the user with critical data.

The intelligent battery modules answer common reliability questions such as: Is the battery fully charged? How long will the battery backup last? Does the battery need replacement? Can the aging battery still supply the proper amount of energy?

The IQ technology manages the battery status and displays all of the relevant data on the UPS’s front panel, or transmits it to a computer. As a result, the user always knows the charge state, remaining buffer time and expected lifetime.

For 24 V loads, the Quint UPS-IQ has output currents of 5, 10, 20, and 40 A. The AC version has an output power of 500 VA.

Other system features include alarm contacts, PC shutdown and re-start, triggering e-mails and event-logging. The entire system, including the battery modules, is UL 508 and 1778 Listed.

For more information on Phoenix Contact solutions, please send an email to MyFeedback@dee-inc.com. DEE is a Trusted Supplier and Expert in providing Cost Savings, Fast Multiple Solution Options, Supplier Reduction, and Time Savings. We Help Manufacturers Find Solutions and Exceed Their Goals.™

Desktop Switchmode Power Supply

admin2 — Mon, 25 Jul 2011 14:43:21 +0000

Features include: universal input 100 – 240 VAC, 12 VDC to 48 VDC, over-current protection, over-voltage protection, short circuit protection, 100% burn-in, RoHS compliant, CEC efficiency level: V, and has an optional on/off switch. Meets or exceeds the following safety standards: UL/ C-UL, FCC, CB, CE, GS, PSE, and BSMI. Meets conduction limits of FCC part 15 class B and EN55022 class B. For samples or more information, please send an email to MyFeedback@dee-inc.com, and be sure to include your contact information.

NEW 2 Watt DC/DC Converters

admin2 — Fri, 25 Mar 2011 12:59:27 +0000

These converters are available in both 0.74 × 0.50 × 0.33 inch DIP and SMT packages and have a weight of only 0.16 oz. Available in two input options: 2:1 input voltage ranges of 4.5-9, 9-18, 18-36, or 36-75VDC, and 4:1 input voltage ranges of 4.5-18, 9-36, or 18-75 VDC. These two series have 3.3, 5, 9, 12, and 15 VDC single output models and ±5, ±12, and ±15 VDC dual output models available. Standard features include high efficiency up to 84%, low ripple and noise, 1,600 VDC I/O isolation (3,000VDC optional), remote ON/OFF, 100 KHz switching frequency, and continuous short circuit protection. This series of DC/DC power converters have no minimum load requirements, and operate over an ambient temperature range of -40°C to +85°C without derating. Compliant to RoHS EU Directive 2002/95/EC, and the CE Mark meets 2006/95/EC, 93/68/EEC, and 2004/108EC. Safety approvals pending for these two series include UL60950-1, EN60950-1, and IEC60950-1. For samples or more information, please send an email to MyFeedback@Dee-inc.com, and be sure to include your contact information.

Reducing the Risk of Power Supply Failure

admin2 — Thu, 24 Feb 2011 14:35:46 +0000

Low-power electrical transients generated within a facility are the primary cause of failure to AC/DC power supplies. These transients reduce the life of power supplies, and create unplanned downtime. This special free report document will explain why these transients cause failure and outline how placing high-power transient voltage surge suppression (TVSS) devices in front of the power supplies will increase the life and uptime of the power supplies. If you would like a copy of this FREE Report, please send an email to MyFeedback@Dee-inc.com with “Power Supply Failure Risk Reduction Report” in the subject line, and be sure to include your contact information.

NEW 250W AC/DC Desktop Power Supply

admin2 — Sun, 23 Jan 2011 09:56:58 +0000

This series offers 250 watts of output power in a single desktop power supply, 90 – 264VAC input voltage range, an IEC-320-C14 AC inlet, a 40mm cooling fan with fan speed control, and active PFC. Output voltages are available from 12 to 48VDC. This series has UL60950-1, TUV EN60950-1, and CB IEC 60950-1 safety approvals. All units are short circuit (auto-recovery), over voltage (latch, AC recycle), and over load (auto-latch) protected. These supplies meet CEC and Energy Star level V requirements. All models are also RoHS compliant, and have been 100% burn-in and Hi-pot tested. Physical dimensions of 7.42in × 4.1in × 2.36in and weighs 2.34 lbs. For more information, please send an email to MyFeedback@Dee-inc.com, and be sure to include your contact information.

Power Supply Offers Solution for PV Solar Combiner Boxes and Inverters

admin2 — Sat, 22 Jan 2011 17:03:44 +0000

New Power Supply

New primary switch mode Power Supply offers two voltage input ranges, which enables the supply with either AC or DC. It comes equipped with two large capacitors to ensure line buffering of at least 30ms (at 230 V AC). This makes these devices a great solution for providing DC power to string monitoring radios and remote switching devices for high fluctuating networks and battery powered plants worldwide.

Features

Rated output voltage 12 V DC
Output voltage adjustable via front-face rotary potentiometer “OUTPUT Adjust”
Rated output current 10 A
Rated output power 120 W
Supply range 115/230 V AC (90-132 V AC, 186-264 V AC, 210-370 V DC), auto select
Typical efficiency of 84%
Low power dissipation and low heating
Free convection cooling (no forced cooling with ventilators)
Ambient temperature range during operation -25…+70°C
Open-circuit, overload, and short-circuit stable
Integrated input fuse
Redundancy unit CP-A RU offering true redundancy, available as accessory
LEDs for status indication

For more information on ABB solutions, please send an email to MyFeedback@dee-inc.com. DEE is a Trusted Supplier and Expert in providing Cost Savings, Fast Multiple Solution Options, Supplier Reduction, and Time Savings. We Help Manufacturers Find Solutions and Exceed Their Goals.™

New, Three Phase Power Supply Delivers 50% More Power

admin2 — Sat, 08 Jan 2011 16:23:14 +0000

Three Phase Power Supply Smaller, Offers More

New, Three Phase switch mode Power Supply offers big new features in a smaller, more cost-efficient package. It delivers 50% more power than the competition at typical temperatures. This means you get 50% more power and 50% more reliability than the competition, due to its 70° C rating. In addition, direct connection to 3 phase allows for the elimination of a separate Control Power Transformer, saving space, heat, wiring time, and the expense of a transformer.

An excellent expansion to its line of feature-rich and reliable power supplies, the 70° C rating of these power supplies means that they can deliver 50% more power than the competition’s units with a similar rating. This family of power supplies provide reliable operation and long life because of the extra power head room designed into each product.

Benefits

Direct connection to 3 phase allows for the elimination of a separate Control Power Transformer saves space, heat, wiring time, and expense of a transformer
High ambient temperature rating means these power supplies can continue when others will shut down
Many international and North American agency approvals
Wide input voltage range provides 24 VDC or 48 VDC control voltage regardless of your applied 400 to 500 V, 3 phase voltage

Key Features

Adjustable output voltage in 24 V or 48 V DC range
Power range 120 W, 240 W, 480 W, 960 W
3 phase 400 to 500 VAC input
Can also operate on loss of single phase at 75% of power without interruption
Ambient Temperature range between -25° C and +70° C
Signalling relay contact to communicate power supply health
Isolation input to output = 3 KV
Insulation output to ground = 1.5 KV
UL 508 listed, UL 60950, CSA C22.2, CE, ANSI-ISA1212
Class 1, Div II hazardous location approved

New Space Savings Of Open Frame AC/DC Switching Power Supplies

admin2 — Sat, 23 Oct 2010 15:00:45 +0000

This series provides up to 100W of output power in a 4.1 × 2.05 × 0.98 inch open frame constructed design. These supplies have a 90~264VAC (120~370VDC) universal input voltage range, and 12, 15, 24, and 48VDC single outputs. Available option of either screw terminal block type I/O connectors or Molex type I/O connectors. Some standard features include high efficiency up to 92%, low ripple and noise, 3000VAC I/O isolation, and PFC function > 0.95 at full load. These power supplies operate over an ambient temperature range of -25°C to +70°C (with derating), and are protected against short circuit, overload, and over-voltage conditions. The PSAQF100O Series is RoHS compliant and has CE and UL60950-1 safety approvals. For more information, please send an email to MyFeedback@dee-inc.com, and be sure to include your contact information.

High Reliability Switch Mode Power Supplies

admin2 — Tue, 24 Aug 2010 15:49:38 +0000

Versions of standard-type power supplies without indication monitor (60 to 240 W). Available in 60/90/120/180/240/480-W models, and 90-W models conform to UL class 2 standards. New models with screwless terminal blocks and without indication monitor (except that 480-W models have an indication monitor). Status displayed on 3-digit, 7-segment display. Safety standards: UL508/60950-1, CSA C22.2 no. 14/60950-1 (15-W, 30-W, 60-W to 240-W models with indication monitor), CSA C22.2 No. 107.1/60950-1 (60-W to 240-W standard, 480-W models), EN 50178 (=VDE0160), EN 60950-1 (=VDE0805 teil 1). For more information, please send an email to MyFeedback@dee-inc.com, and be sure to include your contact information.