light rail

Avoid Slow Windshield Wipers on Trains and Light Rail

Do you know what's a drag?  Sluggish windshield wipers on your train.  Here's a tip to help you out.

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The nominally 12 V and 24 V wiper motors that power boat, truck and tractor wiper systems really operate at charging voltages of 13.5 V and 27 V, respectively.  However, many locomotive generating systems operate at 110 V and light rail often runs at 74 V.  They then use an inverter to step down high-voltage.

If you use a setpoint of 24 V or 12 V, you’ll end up with wipers that operate at a snail's pace. Instead, use setpoints of either 27 V or 13.5 V to pep up your wipers.

Easy, right?  Contact us if you've still got questions.