18W 12VDC Switching Power Supply State Grid AC DC Open Frame Switching Power Supply

18W AC DC open frame switching power supply 12VDC output

Descriptions

LO20-26D1212-04-C State Grid TTU dedicated switching power supply.The AC-DC converter is a three-phase four-wire power dedicated Switching power supply designed for intelligent distribution terminal,intelligent power distribution detection terminal,etc.According to the latest national grid company enterprise standard and operates over a very wide input voltage range:165-480VAC or 230-680VDC.It meets the three-phase three wire or four-wire rated voltage.So it is a design solution for electric-meter application sourced from a three-phase AC supply with the requirement of high isolation voltage and rigorous EMC,for extremely harsh EMC environment,we recommend using the application circuit show in Design Reference of this datasheet.

Features

• l Designed for intelligent distribution and transformer terminals, the main technical indicators meet the national network standards
• l Ultra wide input voltage range: 165-480VAC/230-680VDC
• l High I/O isolation test voltage up to 4000VAC
• l EFT, Surge: ±4KV Perf. Criteria B
• l Output short circuit, over-current, over-voltage protections
• l High efficiency, high reliability
• l Low output ripple & noise, low standby power consumption
• l Input anti-double rated voltage, normal over-voltage output

​Specifications

Dimensions and Recommended Layout

KHC Power is a professional supplier of power supply, dededicated in standard power supply and customized power supply products,with over 25 years experience.ISO9001&ISO14001 certificated company.

We can supply a broad range of power supply.

such as AC/DC enclosed power supplies,

AC/DC open frame power supplies,

Bidirectional High Frequency Isolated AC/DC Power Module,

Bidirectional High Frequency Isolated DC/DC Power Module,

Server power supply,

Din Rail Power Supply,

High frequency DC power supply,

DC/DC converter module and so on.

KHC Power adheres to the mission of providing high reliable, safe and smart power supply for each customers.Upholding the idea of "your reliable power partner" and devoted to offer the best power supply products and fast responce service. We supported ODM service and customized design, Our customers are spread all over the world, We mainly export to Europe, the United States, Australia, the Middle East, Korea and Japan etc.