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Power Sources Unlimited, Inc.
200 Stonewall Blvd.,
Wrentham, MA, 02093-2210

Detailed Contact Information:
AC-DC Switching Power Supplies suit LED lighting applications.   Return to story
Company Information:
Power Sources Unlimited, Inc.
200 Stonewall Blvd.,
Wrentham , MA  02093-2210   USA
Phone: 800-966-7784
FAX: 508-384-1896
http://www.psui.com
  
 
Latest New Product News from Power Sources Unlimited, Inc.
Products or services this company supplies:
 
Click links to find other companies which supply the same products or services.
Surge Suppressors target LED applications.

Surge Suppressors target LED applications.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Oct 08, 2013 Rated up to 20 KV/10 KA, Magtech SS20 Surge Suppressors are used in tandem with LED drivers and fluorescent ballasts to provide added level of protection against harmful power transients in dry, damp, and wet environments. Units include thermal protection device per UL1449 (Type 4),  LED indicator, and ½ in. NPT threads for installation. Housed in IP66-rated case with 3 wire leads, units operate from -40 to +85°C and are available for 120, 277, and 480 Vac power.
Fully Regulated 6 W DC/DC Converter comes in SIP8 package.

Fully Regulated 6 W DC/DC Converter comes in SIP8 package.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Jul 05, 2013 Operating from -40 to +65°C without power derating, TMR6 Series comprises 36 isolated converters that collectively cover four 2:1 input voltage ranges (4.5–75 Vdc) and 9 output voltages: 3.3, 5, 9, 12, 15, 24, ±5, ±12, and ±15 Vdc. Size and efficiency make these products suited for space-critical applications in communication equipment, instrumentation, and industrial electronics. Features include continuous short-circuit protection, remote on/off control, and 1,500 Vdc I/O isolation.
DC-DC Brick Converters provide up to 700 W.

DC-DC Brick Converters provide up to 700 W.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Jun 14, 2013 Housed in quarter, half, and full brick packages, base-plate cooled DC-DC Power Supplies provide up to 700 W without fan cooling or forced airflow. Units feature 2:1 or 4:1 wide input voltage ranges, output voltage adjust, and remote On/Off, as well as over-current, short-circuit, over-voltage, and over-temperature protection. Available with optional heat sinks, mounting kits, thermal pads, and EMC chokes, converters are suited for railway and industrial applications.
AC/DC 30-48 W Power Supplies meet medical approvals.

AC/DC 30-48 W Power Supplies meet medical approvals.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
May 09, 2013 Offering 1-, 2-, and 3-output models with voltages from 5–48 Vdc, PM42 Series comprises 2 x 4 x 1.18 in., open-frame PCB constructed power supplies that meet UL60601-1 third edition medical safety and EN60950-1 ITE safety standards. Features include 90–264 Vac universal input, efficiencies up to 88%, over voltage and short circuit protection, leakage current of 150 µA max @ 264 Vac, and 4,000 Vdc input-ground withstand voltage. All models are available with optional chassis cover.
AC/DC Power Modules have high-efficiency, encapsulated design.

AC/DC Power Modules have high-efficiency, encapsulated design.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Apr 12, 2013 Supplied in fully encapsulated plastic case with screw terminal block for chassis mounting, TML 100C Series includes 85–100 W power modules with efficiency ratings up to 93%. Universal 90–264 Vac and 120–370 Vdc input and protection class II features make these products suited for space-critical applications in commercial or industrial equipment. Other features include active PFC, power factor >0.95 (230 Vac) and >0.99 (115 Vac), remote On/Off input, and -25 to +70°C operating range.
Configurable 48 Vdc Power Source serves telecom industry.

Configurable 48 Vdc Power Source serves telecom industry.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Mar 18, 2013 Offering 95.5% power conversion efficiency, Flatpack S comes in 1U standard-width telecom power shelf that measures 10.3 in. deep x 1.6 in. high. Both 40 and 100 A versions are managed by Smartpack S controller, which monitors all active components and batteries. Able to be configured for various output power levels, flush- or mid-mounted system offers 2 plug-in battery breaker positions, low voltage battery disconnect, and various load options.
AC/DC Power Supplies (100 W) achieve start-up down to -40°C.

AC/DC Power Supplies (100 W) achieve start-up down to -40°C.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Feb 13, 2013 Supplied in 1U high chassis, NXT-100 series includes 8 models with universal 85–264 Vac input; adjustable, single outputs from 2.5–48 Vdc; and power density of 8.9 W/in.³. Efficiency is 85% typ, and line and load regulation are 0.5%. Achieving unit start-up down to -40°C (-WT models), series supports operating temperatures up to +70°C with airflow and integrates protection circuitry. Options include remote inhibit/enable and single wire load sharing.
DC-DC Converters feature reinforced insulation.

DC-DC Converters feature reinforced insulation.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Jan 28, 2013 Housed in 2 x 1 in. package, 10 Watt THB-10 Series includes 12 standard models with 5, 12, ±12, and ±15 Vdc fully regulated single or dual outputs. Units feature 4,200 Vac isolation and 2:1 input voltage ranges of 9–18, 18–36, and 36–75 Vdc. Safety approved to IEC/EN/UL 60950-1 industrial and IEC/EN/UL60601-1 3rd edition medical safety standards, converters include overload protection, continuous short-circuit protection, and 2x MOOP rating. Operating temperature is specified for -40 to +85°C.
AC-DC Switching Power Supplies suit LED lighting applications.

AC-DC Switching Power Supplies suit LED lighting applications.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Jan 11, 2013 Housed in 1U chassis measuring 3.3 x 5 x 1.5 in., 375 Watt Series XL375LED offers single outputs of 12, 24, 28, 36, 40, 48, or 56 Vdc along with 12 V/1 A auxiliary output and 5 V/1 A standby output. Constant-current units feature power density of over 15 W/in.³ with efficiency up to 93%. Operating from universal input of 90–305 Vac, RoHS-compliant power supplies include remote On/Off, active power factor correction, current sharing, and inrush current protection.
Compact 360 W AC/DC Power Supply offers up to 93.5% efficiency.

Compact 360 W AC/DC Power Supply offers up to 93.5% efficiency.

Power Sources Unlimited, Inc.    Wrentham, MA 02093-2210
Jan 02, 2013 Available in open-frame and U-frame/cover versions that respectively measure 3 x 5 x 1.6 in. and 3.4 x 5.4 x 1.7 in., CFM361S Series includes single 12, 24, and 48 V output models with 5 VSB @ 500 mA and 12 V fan output @ 300 mA. All feature remote voltage sense and on/off remote control as well as 90–264 Vac universal input range with active PFC. Suited for telecom, ITE, and industrial equipment applications, series operates from -20 to +70°C (open-frame) or -20 to +85°C (enclosed).


Click below for more Product News from Power Sources Unlimited, Inc.

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Other Company News From Power Sources Unlimited, Inc.

Mar 05, 2012

High Performance DIN-RAIL Power Supplies for Process Control and Industrial Applications


Feb 15, 2012

DC/DC Converters for Railway Applications


Nov 16, 2011

DPBF1U Series Front Access / Connect DC Breaker Distribution Panels


Sep 26, 2011

4-10 Watt AC-DC Converter with Chassis Mounting or Direct PCB Mounting


Sep 05, 2011

200 Watt Half Brick DC-DC Converter with 4:1 Input Range


Aug 16, 2011

1U High 19" Rack-Mountable AC Power Distribution Unit (PDU)


Jul 11, 2011

15 Watt DC/DC Converter Module, Ultra Wide 4:1 Input Range in a 1" x 2" x .04" Package


May 16, 2011

100-400 Watt Load Share Evaluation Board


Apr 07, 2011

Level V / ErP II ITE & Medical Power Supplies from 5W to 250W


Apr 04, 2011

400 Watt AC-DC Switching Power Supply, IEC/EN/UL 60950-1 Certified


Mar 01, 2011

135 Watt AC/DC Switching Power Supply, CEC, Energy Star & ErP Level V Compliant


Feb 17, 2011

20 Watt DC/DC Converter Module, Ultra Wide 4:1 Input Range in a 2" x 1" package


Nov 20, 2010

Power Sources Unlimited, Inc. Buys Assets of 1U Power LLC for an Undisclosed Amount


Mar 23, 2010

150 Watt Single Output 4:1 Ultra-Wide Input DC/DC Half-Brick


Oct 04, 2007

Din Rail Supplies Now Have IECEx Certification Option for Use in Hazardous/Explosive Locations






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