Why Your Operation Is More Exposed Than You Think
Category: Milking robots, ventilation, pumps and controllers: the modern farm runs on electronics. Here’s why surges hit farms harder, and how to protect your operation.
Milking robots, ventilation controllers, water pumps, grain dryers: the modern farm runs on electronics. And it’s connected to a rural power grid that is more exposed to surges than city networks. When a controller fails, it’s not just a repair bill. Animals, a harvest or a full day of production are on the line.
Why a farm is more exposed than a house in town
Surges are more common in the country than in urban areas, according to Grainews. There are four main reasons:
- Long lines across open land, more exposed to lightning, even when it strikes some distance away.
- Several buildings and panels: every cable running to the barn, the poultry house or the shop is a way in for a surge.
- Lots of motors: fans, pumps and conveyors create a voltage rebound every time they start or stop.
- Backup generators: switching between sources creates surges, and the transfer switch contains sensitive electronics.
One sign to watch for: lights that dim, then brighten again when a motor starts.
What’s at stake: much more than a broken device
On a farm, an electronic failure is measured in animals, crops and lost hours:
- Milking robot: milking stops and milk is lost.
- Ventilation and heating: animals’ lives are at risk, especially in hog and poultry barns.
- Pumps and waterers: the herd goes without water until the repair.
- Transfer switch: the generator starts, but nothing gets power.
And the danger isn’t just the big storm. Every small surge wears down motors and electronics a little more, until they fail, often at the worst possible moment.
How to protect your farm
Install a Type 2 surge protector at the main service entrance, then at every building more than 10 metres away and at the generator’s transfer switch. Have a licensed electrician do the installation; they will also check the grounding.
Galeos surge protectors are made in Canada. Their fuseless Power Pressure™ technology stays connected during a major surge, until the breaker trips. UL 1449 and CSA certified, they come with a 25-year warranty.
Series 5, 6 and 6 DELTA include a dry contact that can alert your alarm system if the protector goes out of service.
Frequently asked questions
Why are farms more at risk of power surges? Rural lines are long and exposed to lightning, buildings are numerous and far apart, and motors (fans, pumps, conveyors) create internal surges every time they start and stop.
Is one surge protector at the service entrance enough? It protects against what comes in from the grid. But every building more than 10 metres away, and every panel feeding sensitive electronics, should have its own protector.
Isn’t a power bar enough? No. It only protects what’s plugged into it (Type 3). A panel-mounted protector (Type 2) protects the whole circuit, including hard-wired motors and controllers. The two work together.
Protect what keeps your farm running
Your farm depends on its electrical system day and night. A Galeos protector in the right place costs far less than a stopped milking robot, a herd without water or a lost harvest.
[Request a quote] or talk to our team to find out which protectors are right for your buildings.
