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PR2223 Dual Switchmode Power Supply
  • PR2223 Dual Switchmode Power Supply

2223 Dual Switchmode Power Supply

1 Week Del.

Quick Overview

The PR 2223 dual switch mode power supply provides two fixed stabilised outputs variable between 5 and 24vDC with a maximum power output of 7.5 Watts from a 24, 115 or 230vAC power supply. The two fixed outputs may be connected in series to provide a output voltage in the range of 10 to 48vDC. The PR 2220 power supply includes a 3.75kVAC isolation, plus short-circuit and thermal overload protection. A standard 11-pole relay socket allows DIN Rail mounting and also wiring via screw terminals. This power supply is suitable for PELV/SELV applications.
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Details

Applications

  • General dual 5 to 24vDC power supply for equipment that requires stabilised DC voltages.
  • Separation of circuits in safety installations according to the PELV/SELV norm.
  • A single unit can provide a bipolar (plus/minus) power supply or a higher output voltage.
  • The small mechanical dimensions of the dual switchmode power supply allow for a high DC output power, even in narrow spaces.

Features

  • 24 / 115 / 230 VAC supply voltage
  • 3.75 kVAC isolation
  • 2 adjustable 5-24vDC outputs
  • Output: ±5-24vDC, 10-48vDC
  • Short-circuit protection
  • Thermal protection against overload

Technical characteristics:

The unit is based on secondary switchmode technology enabling an adjustable output with a minimum loss of power. Isolation test voltage between input and output is 3.75 kVAC and min. clearance and creepage distances are 6 mm, according to EN60 742. This makes the unit suitable for PELV/SELV applications. The double isolated safety transformer includes a 100°C thermal fuse, which switches off the input before the transformer is overheated. When the temperature returns below 100°C the thermal fuse will automatically switch on the power supply.

Mounting:

The 2223 is mounted via the 11-pole socket mounting bracket, which can be fitted directly on the bottom plate, or to a DIN Rail. A front panel mounting frame can be used for enclosure mounting and a retention clip is available for securing the unit for installations with high vibrations. Note: To achieve maximum cooling, mount in a vertical position with a minimum of 10mm between neighbouring units.

Input:

Standard supply voltages in accordance to the specified input voltages ±10%. Galvanic isolation is ensured by the double insulated safety transformer.

Output:

The outputs are adjustable by 2 front potentiometers in the ranges 5-24vDC. Two green LEDs, Power on 1 and Power on 2, indicate active outputs. The short circuit protection limits the current on each output. The two supplies are galvanically separated with 500vAC test voltage and can be connected in series or used as two independent supplies with or without a common ground. By connecting the two outputs in series, 10-48vDC or ± 5-24vDC are achieved. The total output power must not exceed 7.5 W.

Options

Type Supply Voltage Output 1 Output 2
2223




 A: 115vAC
 B: 230vAC
 D: 24vAC


 0: Special (5-24vDC)
 1: 24vDC
 2: 15vDC
 3: 12vDC
 4: 5vD
 0: Special (5-24vDC)
 1: 24vDC
 2: 15vDC
 3: 12vDC
 4: 5vDC

Availability: Stock Item

 

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
PR2223 Dual Switchmode Power Supply
2223
2223
Dual Switchmode Power Supply. Supply voltage options of 23/115/240vAC and dual output options between 5 and 24vDC, please specify the desired supply voltages and vDC outputs. The unit has a 3.75kVAC isolation and includes short circuit and thermal overload protection.
View FileDatasheet
   Size: (366.41 KB)
£103.00
or call us for a quote
 
PR Accessories
7002
7002
Stainless Steel retention clip for use with 11 point relay socket. Necessary in environments with strong vibrations.
£3.09
or call us for a quote
7023
7023
11-Pole Relay socket for coding with screw terminals. For mounting on a DIN rail or directly on the bottom plate. Dimensions (HxWxD) 68 x 38 x 24mm.
£12.36
or call us for a quote