Robust 24VAC to 24VDC AC/DC converter, wide input range 24 volts output, 60 watts continuous

Robust 24VAC to 24VDC Power Supply

24 volt AC/DC converters with 12 to 36 VDC input

These are regulated switching power converters (switchmode), designed to allow the use of 24 volt DC equipment in 24VAC security, CCTV camera systems and energy management applications. These 60 Watt peak converters have been designed to be very rugged electrically and have precise voltage regulation.

These are also known as 24 volt rectifiers, and voltage regulators. They can be used whenever 24VAC power is available and 24VDC power is needed, up to 60 watts.

Custom output voltages are available by special order, let us know what you need.

Prices:

PST-AC2424-2.5A	NOTE: THIS PRODUCT IS STILL IN DEVELOPMENT, WE EXPECT TO BE IN PRODUCTION IN September 2009
Quantity	Price
1-9	$97.50
10-99	$89.70
100-199	$75.25

24VAC to 24VDC rectifier for security camera installations

Input Voltage	19VAC to 28VAC
Output Voltage	24.0 VDC ± 0.2 VDC
Output Current	2.5A or less
Line regulation	± 5%
Load regulation	± 5.0%
Maximum output ripple	10mV p-p
Maximum switching noise level	90mV p-p
Maximum operating temperature range	-40°C to 75°C (-40°F to 167°F)
Maximum storage temperature range	-40°C to 90°C (- 40°F to 194°F)
Minimum efficiency, see Figure 1	78% 24 VAC input, 0.15A load

Physical Specifications Preliminary

Weight

108 grams or about 3.8 ounces

Dimensions

Length

Width

Height

120mm (4.73 inches)

55mm (2.17 inches)

33mm (1.30 inches)

Connections

Input connector

Output connector

2 position screw terminal block

Q: I don't have 60 watts available on my 24VAC line, is it OK to operate the PST-AC2424-2.5A at lower powers?
A: Yes, you can use this converter at lower powers. The power supply module will only draw the power it needs to supply your load. Of course there must be enough power (watts) available on the AC line to power your load.

Q: How can you regulate the voltage so accurately with such a wide range of input voltages?
A: The PST-AC2424-2.5A is not just a rectifier, it is a fully configured switchmode power supply with a wide range input centered on 24VAC. With the current and voltage feedback loops in the switchmode circuit the output voltage can be locked solid. This makes the output voltage independent of input voltage or output current.

Q: Does the rectifier add noise to the AC line?
A: No, the sine wave of the AC line is not distored by the PST-AC2424-2.5A. Thus you don't have to worry about noise being transmitted to other devices connected to the 24VAC line. However, most other rectifiers do distort the AC power considerably, especially half-wave rectifiers.

Dimensioned drawing of the DCZ series DC converter

Advantages:

Inexpensive Switchmode low voltage AC/DC Converter.

High efficiency.

Excellent line and load regulation.

Wide input voltage range.

[Home] [PowerStream] [Site Map] [Technical Resources]
[Policy and Privacy] [Contact Us]

PowerStream Technology: 140 South Mountainway Drive, Orem Utah 84058 Phone: 801-764-9060, 9062, 9063, or 9064 Fax: 801-764-9061
		PowerStream Technology 140 South Mountainway Dr. Orem, UT 84058 Phone: 801-764-9060, 9062, 9063, or 9064 Fax: 801-764-9061 Map & Directions
© Copyright 2000, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Lund Instrument Engineering, Inc. All rights reserved

24VAC to 24VDC volt AC/DC converter
24v ac 12v dc conversion