POWER-AC3PNDC-15LD.  Low Current Dual Output 15 & -15 Voltage DC power supply board/Regulator Interface board with step-down power transformer (110V/60HZ primary).

 

the POWER-AC3PNDC-15LD. is an Electronics board that allows you to connect 110VAC/60HZ on one side of the board and get dual low current regulated voltages, 15VDC and -15VDC  on the other side. Every industrial application designer should have a few of these boards handy. The boards will allow you to easily power all your Industrial Op-Amp transducers. The Terminal Block TB connector is included and makes it easy to use. 

 

The POWER-AC3PNDC-15LD. board is designed to convert low current high voltages AC to stabilize +/- 15V DC. If used properly, it will eliminate the need for expensive industrial power supplies, which would otherwise be needed to carry out the same task.

 

AC3PNDC-15LD is easy to install, setup and operate. If you want to  professionally power your HVAC products, POWER-AC3PNDC-15LD offers the features you need. Mounted easily via tow 0.125" mounting holes.

 

The board is designed to attenuate, filter and regulate low current low voltage AC to stable +/-15V DC.

 

For our line of transformers click Here

 

 

 

Standard Board 110VAC input (top) +/- 15V (bottom)

Commonly utilized as the heart of DC Power Supply for Amplified and In-Line Amplified Transducer.

 

Basic operation of the voltage regulator board

 

Form the 110V AC the voltage drops to low dual AC voltages through the step down power transformer, the full diodes bridge D1-D4, together with the capacitor C1, C3 will convert input dual AC voltages to dual DC voltages.

 

The other side of the diodes bridge drives the low current voltage regulators U1 and U2. The voltage regulators are the main component of this regulators. The POWER-AC3PNDC-15C board typically has the ability to drive currents up to 80mA. For maximum voltage regulation, adding capacitors C2 and C4 correspondingly in parallel between the common leg and the output. This eliminates any high frequency AC voltage that could otherwise combine with the output voltage.

 


 

 

 

110VAC transformer convert to low voltage AC to low current -15VDC and +15VAC with common ground output

 


 

 

 

Figure A above shown model A (left) and B (right)

 

1. Input 110V/60Hz.

2. LED power indicator.

3. Isolated power transformer with CT.

4. Output +/- 15V DC.

 


Mounting

 

 

Shown above mounted in plastic enclosure EID-1593 series enclosure (optional)

 


 

POWER-AC3PNDC-15LD Features

 

  • Up to 80mA output.

  • +/-5% voltage stability.

  • Power switch option.

  • Generally powered from 110VAC, 60HZ

Specifications

  • Input voltage                           110V AC /60HZ

  • Relative Output voltage stability  +/-5%

  • Output current                         Up to 80mA, higher output current models are available.

  • PCB material                             FR4

  • Output Voltage                         +/-15VDC

  • Max power consumption             5W

  • Storage temperature                 40 - 70   [F]

  • Operating temperature               32 - 140 [F] (0 to 60C) @ 95% RH

  • Low board DC voltage                30[V] max

  • Manufactured                           100% in USA

Pricing 

 

* Prices, P#, SKU# and colors are subject to change without notice. 

  

Description and SKU#

Price

Picture

15VDC and  -15VDC PS Low current with step down transformer.

 

Input 110VAC, 60HZ, outputs  +15V /80mA & -15V /80mA

 

P# EID-POWER-PSD-AC3PNDC15LD

 

 

 

 

 

 

75.33

 

 

5VDC and  -5VDC PS Low current with step down transformer.

 

Input 110VAC, 60HZ, outputs  +5V /80mA & -5V /80mA

 

P# EID-POWER-PSD-AC3PNDC5LD

 

 

 

 

 

 

97.92

 

 

Modified ABS Plastic Instrument enclosures option

EID-1593LBK

$7.97

Modified Translucent blue ABS Plastic Instrument enclosures option

EID-1593LTBU

$10.75

Din rail mounting mounting kit option

EID-1427DINCLIP

$4.242