OEM, "High-End", Industrial Adjustable QUAD (4) Output Positive Voltages Power-Supply (Both Adj. outputs 1.25V to 24 VDC) with Heat-Sink and Isolated Power Transformer is an OEM electronics dual power supply board that allows you to connect 110V AC / 60Hz on one side of the board and get quad adjustable DC voltages (VDC) regulated on the other side. Every facility should have a few of these boards handy. The boards will allow you to easily power all your HVAC controller, interface board and low-voltage equipment components (i.e. 3V, 3.3V, 5V, 9V, 10V, 12VDC, 15V, 24VDC, +/-24V, +/-15V...). The Terminal Block TB connector is included and makes it easy to use. 

Shown above Model B. with large Heat-Sink and 36VA R.M.S. rated Isolated Power Transformer and Red LED power indicators, ideally for "heavy duty" industrial applications. I.e. 110 VAC to quad 24.00 VDC or or dual +/-24V, or +/-24V and +/-15V, with a fine output voltage adjustment.

Figure A above shown with maximum configuration

1. Output 1 DC voltage.

2. Output 2 DC voltage.

3. Output 3 DC voltage.

4. Output 4 DC voltage.

5. Input 110V AC, 60Hx via two Terminal Block (TB) or via wires or via two screw Terminals option.

6. Output 1, 2, 3 & 4 AC voltages.

7. LED Output (Channel) 1 power indicator.

8. Heat-sink Output (Channel) 1.

9. Output 1 DC voltage Adjustment via multi-turn trimmer.

10. LED Output (Channel) 2power indicator.

11. Heat-sink Output (Channel) 2.

12. Output 2 DC voltage Adjustment via multi-turn trimmer.

13. LED Output (Channel) 3 power indicator.

14. Heat-sink Output (Channel) 3.

15. Output 3 DC voltage Adjustment via multi-turn trimmer.

16. LED Output (Channel) 4 power indicator.

17. Heat-sink Output (Channel) 4.

18. Output 4 DC voltage Adjustment via multi-turn trimmer.

19.Isolated Power Transformer for outputs (channels) 3 & 4.

20.Isolated Power Transformer for outputs (channels) 1 & 2.

OEM, Available Isolated Power Transformer:

Transformer Key Features:

• 4 output voltages to choose from (6 - 36VAC R.M.S.)

• Six VA size models available from - 1.1 to 36VA

• High insulation - Hipot of 2,500V RMS.

• Class B insulation - 130 degrees C.

• No mounting hardware required on 1.1 and 2.4 VA sizes, two hole mounting on 6, 12 and 20VA sizes, four
  hole mounting on 36VA size (mounting screws not provided). P.C. board mount with industry standard pin spacing.

• CSA certified (# LR3902) and UL recognized (# E50394).

Mechanical & Schematic Data:

*** On board industrial standard power transformer mounting PCB holes.

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