Refrigeration

Protect Your Refrigeration Compressors From Single Phasing!

Protecting $3,500 refrigeration compressors is a primary goal for refrigeration technicians at grocery stores and convenience stores. A big part of that effort hinges on replacing worn or failed contactors, which often lead to compressor single phasing and loss of the motor.

But there’s a better way to protect your motors and your refrigerated food inventory: NOsparc arc suppressors. When wired in parallel across each pole of your contractor, the 3P-GGXAC NOsparc arc suppressor removes 99.9% of the arcing energy from your contact points and extends the lifetime of your power contactor by at least 10 times. No more pitted or scarred contact points. No more contacts that fail open and quickly lead to compressor single phasing.

More than $5 billion is spent on contactors and relays each year, and the majority of the purchases are to replace contactors that have failed due to contact arcing! With NOsparc arc suppressors protecting your contactors, your annual costs for replacement contactors could drop by 75% or more, and you’ll get the normal full lifetime of performance from your refrigeration compressors.

NOsparc products are patented and UL Certified, and they are simple to purchase and easy to install. Here’s how you can get started in protecting your store from the high costs of compressor single-phasing:

1. Watch our GGX installation video
2. Use the three-phase Product Selection Table to select the right product for your semi-hermetic refrigeration compressors. In most cases, the Locked Rotor Amperage of your scroll compressors will be 195 A or less, making our 3P-GGXAC product the ideal solution.
3. Order one 3P-GGXAC NOsparc arc suppressor for each compressor motor you wish to protect (Buy Now)
4. Thoroughly read and understand the appropriate NOsparc product User Manual
5. Install the NOsparc product (only by a qualified, trained professional

Data Sheet

Nosparc GGXAC Family for Refrigeration

(Click to download)

User Manual

Nosparc GGXAC Family for Refrigeration

(Click to download)