Technical​ Articles

How to Operate Parallel and Series Connection

Suggested Categories : Power Supply Configuration Guide

Parallel or Series? In general, when selecting a power supply, it is important to choose one with appropriate voltage and current rating to support the system requirements. Typically, power supplies are connected in parallel to increase the power/current rating and also to increase the system reliability by providing redundancy function. Series connection of power supplies can cater to special needs of the system when requiring higher output voltages. Read More

Simplify Power Disruption Management for Higher Efficiency and Lower Cost with Delta DC-UPS

Suggested Categories : Reliability

Power disruption and shutdown can be very annoying and may even be costly at times. There are various methods to maintain zero down time for a system like adding backup powers by using generators or adding Uninterruptible Power Supply (UPS). A DC-UPS would be a simpler, more efficient and cheaper option for the user. Read More

Understanding Medical EMC 4th Edition (IEC 60601-1-2:2014)

Suggested Categories : Power Supply Safety Standard

The International Electrotechnical Commission (IEC) in 2014 published the updated revision of the electromagnetic compatibility (EMC) requirements for medical devices, the IEC 60601-1-2:2014, so called 4th edition, with an effective date of April 1, 2017. Read More

Power Boost and Advanced Power Boost

Categories : Power Supply Function

Delta CliQ series of products feature Power Boost and Advanced Power Boost (APB) features to enhance the reliability of a system. This article addresses the technology and key functions behind the two features. Read More

Power Supply Selection

Categories : Selection Guide

Power supply is a critical part in an industrial system and machine. The selection of the power supplies will determine the efficiency and reliability of the system. Please click to read more. Read More