DPP240-24-3

Current - Output (Max):	10A
Approvals:	CE
Minimum Load Required:	--
Size / Dimension:	4.68" L x 3.50" W x 4.88" H (118.9mm x 88.9mm x 124.0mm)
Mounting Type:	DIN Rail
Features:	Adjustable Output, DC Input Capable, Load Sharing
Operating Temperature:	-40°C ~ 71°C (With Derating)
Efficiency:	90%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Power (Watts):	240W
Series:	DPP
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	24V
Voltage - Input:	340 ~ 575 VAC (3PH)
Number of Outputs:	1
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC DC Converters

DC-DC converters are electrical circuits that convert DC input signals into DC output signals of desired properties such as voltage, current, frequency, and power. These converters enable DC to be used in a variety of applications. The DPP240-24-3 converter is one example of an AC DC converter that is commonly used in applications ranging from automotive to industrial and commercial. In this article, we will discuss the application field of the DPP240-24-3 converter, as well as its working principle.The DPP240-24-3 converter is a DC-DC converter that converts an unregulated AC input voltage of 80 VAC to a regulated 24 VDC output voltage. The converter is able to handle up to 3.2 amperes of current, making it ideal for small-scale applications such as surveillance cameras, access control systems, LED lighting, and communication networks. It can also be used in industrial environments such as factories and workshops, where reliable and cost-effective energy is required.The DPP240-24-3 converter is a transformer-isolated unit with a single switch topology. It uses a metal-oxide semiconductor field-effect transistor (MOSFET) as the switch element, which is triggered by a constant-off-time current-mode control. This ensures fast and reliable operation, even when faced with changing loads. The converter is also equipped with a fixed frequency oscillator, which helps to reduce switching losses, resulting in greater efficiency.The DPP240-24-3 converter is also protected from over-voltage, over-current, and short-circuit conditions. It also features a remote On/Off control and a wide operating temperature range of -40 to +85 degree Celsius.The working principle of the DPP240-24-3 converter is relatively simple. The AC input voltage is converted to DC using a full-wave rectifier bridge, and then filtered using an output electrolytic capacitor. The filtered DC voltage is then converted to a regulated DC voltage using two MOSFET switches in series. The oscillator constantly triggers the MOSFET switch, resulting in a pulsed DC signal at the output. This pulsed DC signal is then rectified and filtered again, resulting in a regulated DC output voltage.In conclusion, the application field of the DPP240-24-3 converter is varied, ranging from small-scale applications to industrial environments. Its working principle is based on the use of two MOSFET switches in series, which are triggered by a fixed frequency oscillator. This ensures fast and reliable operation, while also increasing efficiency and protecting against over-voltage, over-current, and short-circuit conditions.

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