NTS503

Current - Output (Max):	16.6A
Approvals:	CB, CE
Minimum Load Required:	No
Size / Dimension:	9.15" L x 4.00" W x 1.61" H (232.3mm x 101.6mm x 40.9mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, I²C™ Interface, Load Sharing, PFC, PMBus™, Remote On/Off, Remote Sense, Standby Output, Universal Input
Operating Temperature:	0°C ~ 70°C (With Derating)
Efficiency:	85%
Applications:	ITE (Commercial)
Power (Watts):	200W (500W Forced Air)
Series:	NTS500
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Obsolete

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.AC/DC converters have been widely used in various fields due to their high power density and countinously increased efficiency. The NTS503 is one of the most popular AC/DC converters in its class, due to its low cost and energy saving features. With its flexible features, NTS503 is suitable for a wide range of applications, such as telecommunication, computers, biomedical equipments, various industrial automation, hand-held electronic tools, household appliances, and even military systems and government infrastructures.The NTS503, also known as the “Nonisolated Transformerless Power Supply”, works with a unique topology based on a very efficient dual-stage process. The first stage is a rectifier, which converts the AC voltage from the power network into DC. The rectified signal is then passed through an advanced power factor correction circuit. This advanced process helps the power converter to work at its maximum efficiency and ensures the best performance of the converter while also reducing any burden on the power source.The second step of the power conversion process is based on a powerful switched mode converter, which is able to perform high-speed DC-to-DC conversion. This is achieved by the use of the Buck-Boost topology, which enables conversion from both positive and negative DC voltages into either a higher or lower DC voltage, depending on the application requirements. The output of the converter is completely isolated from the input, which ensures that the user won’t be affected by any power fluctuations or overloads.The NTS503 is designed with advanced safety features and protection measures such as OVP (Over Voltage Protection) and OCP (Over Current Protection) which help to protect the device in the case of any power surges or unexpected spikes in the power input. The safety features make the NTS503 ideal for usage in medical and industrial applications, where all-round protection of the expensive equipment is of the utmost importance.In conclusion, the NTS503 is a highly efficient and cost-effective AC/DC power converter suitable for a wide range of applications. Its advanced topology and powerful features provide a safe and reliable power source that is ideal for all kinds of commercial, industrial, and military applications. With its wide array of features, the NTS503 is sure to become one of the most popular AC/DC converters in its class.

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