APX offers a comprehensive family of standard products with safety agency approvals for both North American & international applications. An engineering firm specializing in switching power supplies, APX takes pride in being a trusted, reliable supplier and partner to our customers. Read More 
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Have a Question? Call us!Located at our New York headquarters, our professional customer service team is here to provide you with convenient easy access to product information, product design, ongoing engineering support, customer service, and shipment control. Need an answer from an engineer?
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.thumbnail.jpg "Grounding Picture")
There are generally two standard configurations when it comes to grounding in a switching power supply.
One method for a normal three wire line input is having the AC ground connected only to the inlet ground terminal. In this method, there is no connection to the output ground,...
.thumbnail.jpg "LED Driver, LED Bulbs")
In order for typical LEDs to work, they require a DC voltage source. Depending upon how many LEDs are being powered and how they are wired, they will best employ either a constant voltage or constant current supply.
LED arrays with a built-in driver module will only need a ...
.thumbnail.jpg "Output Connector HDR (Coaxial Barrel, DIN, Molex)")
There are many styles of output connectors used in today’s power supplies.
Two of the most commonly used output connectors are the female barrel and male DIN. They are economical, widely available, and a good choice for many power supplies. However, there is a tendency to...
_0.thumbnail.png "SLD60PC Series Product Pic (60 Watt LED Driver, Constant Current)")
• SLD60PC - CONSTANT CURRENT: 1.03A – 5.45A OUTPUT
• SLD60PV - CONSTANT VOLTAGE: 11V – 58V DC OUTPUT
• OVER-VOLTAGE AND OVER-CURRENT CIRCUIT PROTECTION
• ACTIVE POWER FACTOR...
 Pic.thumbnail.png "SP150D - SP200D Series Product Pic")
• UNIVERSAL INPUT
• 12V – 24V DC OUTPUT
• IEC320-C14 OR C6 INPUT SOCKET
• LED POWER INDICATOR
• RoHS 2 Compliant (RoHS 2011/65/EU)...
If you can't find it in our standard product catalog, talk to us! Years of experience with unusual applications have resulted in a rich portfolio of adaptable custom products with existing safety agency approvals, reducing your costs and saving time.
Need guidance on domestic and/or international approvals? EMI standards, medical or audio/visual approvals? Our engineers have the experience and expertise to help you.
