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12v Switching Power Supply

Wiring, high voltage, and electricity can be dangerous. Read this first!

The voltages and electricity discussed here can be dangerous and could cause property loss or death. It is your responsibility to ensure you are comfortable doing the things discussed here. Furthermore your local jurisdiction may have regulations or rules which differ from what we discuss here, including wiring colors, standards, techniques, etc. Seek professional guidance from someone local to you if you are unsure of anything you're doing here. Also there could be errors, omissions, or typos here. Use this content at your own risk.

FAST Pinball resells the Mean Well LRS-150-12 switching power supply which can supply the logic, lighting, and general power for your FAST modern pinball machine. We recommend this power supply for machines which powered by FAST Neuron controllers.

Note that prior to the Neuron release, we recommended a combination 12v/5v power supply. However the Neuron does not require 5V power, which is why we recommend this one instead. See the Neuron wiring guides for details.

See our guide Choosing a pinball machine power supply for details and reasons we selected this power supply.

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Specifications

  • 12 volts @ 12.5 amps
  • Size (L x W x H) (inches): 6.25 x 5 x 3.75
  • Universal AC input: 85 ~ 132VAC / 170 ~ 264VAC by switch
  • Inrush current: 60A/230VAC
  • Over current Protection: Hiccup mode, recovers automatically after fault condition is removed
  • Over temperature protection: Shut down o/p voltage, re-power on to recover
  • Cooling: Free air convection
  • Certifications: UL/CUL/TUV/CE/CB/PFC

Download a PDF of the full spec sheet from Mean Well. (This is the LRS-150-12 model.)

Wiring Diagram

We have a complete guide to wiring your pinball machine, including this power supply, as part of our wiring docs at fastpinball.com/wiring.

Connector Pinouts

Terminal Screw Terminal Connections (Left to Right)
L Line INPUT
N Neutral INPUT
triangle diagram Earth Ground INPUT
V- Ground OUTPUT
V- Ground OUTPUT
V+ 12v Output OUTPUT
V+ 12v Output OUTPUT

Documentation Feedback? Requests? Confused?

Hi! I'm Brian, and I'm responsible for the documentation at FAST Pinball. If you have any feedback, requests, corrections, ideas, or any other thoughts about this documentation, please let me know! You can email me at brian@fastpinball.com. Thanks!

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