Path: EDN Asia >> Product Centre >> Power/Smart Energy >> XP Power's 400W power supply boasts peak output of 700W
Power/Smart Energy Share print

XP Power's 400W power supply boasts peak output of 700W

18 Jul 2013

Share this page with your friends

XP Power has rolled out the SDL400 series of 400W single and dual output AC-DC power supplies. These compact units, suitable for 1U applications, are available in four mechanical formats: U channel, U channel with cover (-C option), top fan cover (-F option) and end fan cover (-E option). All of the formats apart from the top fan mounted version are less than 39.9mm high.

A variable speed fan is used to reduce audible noise at lower load conditions and extend fan life in the -E and -F models. For applications without a fan or forced air flow, the units can operate with convection cooling up to 220W for the single output models.

With a peak power output of up to 700W for up 0.5s, the SDL400 is ideal for applications that have high power demands for short duration loads such as starting up a motor. Single output models are available with the popular nominal outputs between 12 and 48VDC, as well as both a 54 and 60VDC output variant. Dual output models have a 5VDC output in combination with a 12, 24 or 48VDC or a 12 / 24VDC model. The output voltage V1 can be manually trimmed ±5 per cent with the dual's V2 output tracking by the same percentage of adjustment.

The SDL400 series has an operating temperature range from 0 to 50°C, and with derating up to 70°C. Overvoltage, overload and short circuit protection are standard features. Additionally, all models have remote on/off, power good and fan fail signals. The units meet EN55022 class B conducted and radiated emissions. Safety agency approvals are per UL 60950-1, CSA 22.2 No. 60950-1 and EN 60950-1 standards.

A low leakage current option (500µA) is available by adding -L to the part number.

Want to more of this to be delivered to you for FREE?

Subscribe to EDN Asia alerts and receive the latest design ideas and product news in your inbox.

Got to make sure you're not a robot. Please enter the code displayed on the right.

Time to activate your subscription - it's easy!

We have sent an activate request to your registerd e-email. Simply click on the link to activate your subscription.

We're doing this to protect your privacy and ensure you successfully receive your e-mail alerts.

Add New Comment
Visitor (To avoid code verification, simply login or register with us. It is fast and free!)
*Verify code:
Tech Impact

Regional Roundup
Control this smart glass with the blink of an eye
K-Glass 2 detects users' eye movements to point the cursor to recognise computer icons or objects in the Internet, and uses winks for commands. The researchers call this interface the "i-Mouse."

GlobalFoundries extends grants to Singapore students
ARM, Tencent Games team up to improve mobile gaming

News | Products | Design Features | Regional Roundup | Tech Impact