18-75V Ultra-wide Input Voltage DC-DC Converter URF48xxQB-100WR3 Series

Along with the upgrading of traditional manufacturing and increasing input in industrial automation, traditional industries such as industrial control and communication industries increase their demand for medium-power DC/DC power supply. Following the trend, MORNSUN introduces a new 100W DC/DC converter—URF48xxQB-100WR3 series which are of 18-75V ultra-wide input voltage and can be widely used in industrial control, communication, electricity and railway; such as intermediate bus of Industrial control system, distributed power system, wireless network equipment system, medium and high power control system, and long-distance DC power supply system.

With efficiency up to 94%, URF48xxQB-100WR3 series seek for further “cost reduction and efficiency improvement”. In addition to quality guarantee, service assurance and technical support, this series also provide customers with a better choice with its high reliability and excellent performance.

With continuation advantages of R3 DC/DC converters, the converters of wide input voltage keep extending profiles. URF-QB-75W/150W/200WR3 series in the same package will come soon and so do 24V (9-36V) input voltage URF-QB100WR3 series.

Application

Fig.1: Sample Application of URF4824QB-100WR3

• Intelligent Inspection Robot for Power Substation
• Intelligent substation inspection robots all day and night inspect the power transmission equipment to monitor and ensure the safety of equipment, including data collection, video surveillance, temperature and humidity, pressure measurement. When accidents occur, the robot can even identify equipment failure replacing staff and protect the staff from safety risk.

The robot requires strong endurance and has a higher requirement for the power module. The two 100W DC/DC converters offering 4:1 input voltage(18-75V ) and high efficiency in the application form a dual drive, simplifying circuit design and reducing power consumption.

Features

• Ultra-wide input voltage range: 18-75VDC
• Isolation: 2250VDC
• Operating temperature: -40 to +85°C
• Input under-voltage protection, output short circuit, *over-current, over–voltage and over-temperature protections
• 1/4 Brick international standard pin-out, connecting piece and heat sink package available
• Meet EN60950

About MORNSUN

MORNSUN, a national high-tech enterprise headquartered in China, has grown into a leading vertical industrial power supply manufacturer.

Keeping the spirit of being forerunner, MORNSUN specializes in magnetic isolation technology and product research and application, and manufactures high-quality products include AC/DC converter, DC/DC converter, adapter, isolation transmitter, IGBT driver and LED driver , etc. most of which got UL, CE, CSA, CB and DoE Level VI certification.

As an IPR Demonstration Enterprises in Guangdong, MORNSUN is one of few power supply manufactures that have its own independent Intellectual Property Rights of integrated circuit, innovative transformer structure, assembly system and appearance design. Over the past 20 years, MORNSUN applied 470+ patents for inventions.

Guided by the service principle of “trust worthy”, MORNSUN established its subsidiaries in America and Germany, expanded its distribution network in 40+ countries and operated sample inventory in Germany, North America, India, Japan and others to offer the best service to local clients in those locations.

As part of society, MORNSUN focuses on teamwork and persistent hard work, and it’s deeply devoted to her role as a responsible corporate citizen around the world. Based on it, MORNSUN holds the core value of “creating value for her employees, clients, shareholders and developing our business to repay the society” and takes it as her mission to make contribution to the development of society and progress of the humankind by pursuing excellence unremittingly.

MORNSUN is marching a new silk road like a camel without any stop to realize new brilliant.

This article originally appeared in the Bodo’s Power Systems magazine.