Choosing the right RV surge protector or EMS product is pretty easy. If you have 50 amp service, buy a surge protector for 50 amp RVs. For RVers with 30 amp service, a 30 amp surge protector is sufficient. Costs vary but start at about $100 and go up from there depending on the level of protection.
Do you really need a surge protector for an RV?
You need a surge protector to block any power surges that may get sent to your RV. This may be from a lightning storm or a malfunction with the power grid. That surge of electricity will do a lot of damage to any appliance or electronic equipment that is plugged in.
Can I use a 50 amp surge protector on a 30 amp circuit?
What that means is that the 50-amp surge protector you’re planning to purchase will operate perfectly on either a 50-amp or 30-amp pedestal outlet, as long as you use the appropriate dogbone adapter.
How many joules should an RV surge protector have?
Most surge protectors have protection ranging from 825 to 3,580 joules.
What kind of surge protector do I need for my TV?
Look for a surge protector with a high energy rating of at least 600 joules while shopping. This rating aids in determining how long your surge protector will last. The surge protector will work better and last longer if the joule rating is higher. It’s also a good idea to get one that’s UL 1449 certified.
Are RV surge protectors waterproof?
RV surge protectors are rated by the manufacturer as water-resistant, meaning that they can withstand some rain and wind. However, the surge protector is not waterproof and must not be submerged in water.
Can I plug my 30 amp RV into my house?
If your RV is 30 amps, you’ll require a 30a female to 15a male adapter (which tends to run around $10 to $20). … Once you do that, you can then plug it into the 50/30 amp adapter, which will then connect to the second adapter (30/15a).
Can I use a 50 amp EMS with a 30 amp RV?
The Danger in Hooking a 30 Amp RV to 50 Amps of Power
When you plug a 30 amp adapter into a 50 amp breaker at the pedestal, the 50 amp breaker will only pop if the amperage goes beyond 50 amps. The problem here is that these adapters and the power cord for your RV are only rated at 30 amps.
What is the difference between a surge protector and an EMS?
A surge protector will guard against power spikes that could potentially damage your electrical components and will alert you to improperly wired shore power. … An EMS will detect a drop in voltage that is below ideal and shut off power to your camper, thereby saving any electrical components hooked into the power grid.
What rating surge protector do I need?
If you’re trying to protect things like cell phones, basic laptops, printers, routers, and copiers, you’ll want a surge protector with a rating between 1,000 and 2,000 joules. This rating is also large enough for your power tools and other building appliances.
How do I choose a surge protector?
Choose a surge protector with a joule rating at the very least in the 200 to 400 range. Sensitive or costly equipment, such as computers, displays and audio/video equipment, warrants a joule rating of at least 1000. A joule rating over 2000 indicates maximum protection.
Is 900 joules enough for a surge protector?
A unit with up to 1000 joules of surge protection is adequate for these small electronics. … Units with surge protector ratings of 1000 to 2000 joules will provide sufficient protection for power tools and office equipment such as printers, copiers and routers.
What appliances need surge protectors?
But bigger or more important items, as well as appliances that require constant power, such as computers, printers, televisions, and refrigerators, should all use surge protectors. Any device that you don’t want to lose in the event of a power surge, or that would be expensive to replace, should be protected.
How can you tell the difference between a surge protector and a power strip?
How can you tell the difference? Surge protectors will have a rating in Joules of energy showing the maximum voltage it can handle from a power spike. You can find those numbers on the box or strip itself. If there are no numbers listed, it is just a power strip.
How do I protect my TV from power surges?
You can protect your TV from a power surge in two ways: by installing a dedicated circuit and/or installing a whole-home surge protector.