Generac Power Systems -Nexus Smart Switch
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Smart Switch with DLM Managed Title

The Nexus Smart Switch™ is the smartest transfer switch on the market. Engineered with Generac’s Digital Load Management™ (DLM) technology, it allows for more coverage with a smaller generator through smart load management. This advanced load shedding  technology is standard, unlike competitive models that require additional hardware and investment to add a load management option.

The Nexus Smart Switch has the ability to manage two air conditioners without adding additional components or cost. Gain even more flexibility by adding up to four individual DLM™ Modules for added load management.

  • Intelligently manage up to six large, high demand loads
  • Depending on the size of the generator in the system, this switch can cover every circuit all the time for whole house coverage or provide managed whole house coverage when paired with a smaller generator.
  • 100 - 400 Amp non-service rated single-phase, NEMA 3R enclosure
  • 100 - 400 Amp service rated single-phase, NEMA 3R aluminum enclosure

Nexus Smart Switch Spec Sheet                 DLM Module Spec Sheet 

1. By monitoring generator engine performance, the Nexus Smart Switch is able to identify when the generator approaches overload. At the appropriate time, the switch disconnects the highest electrical load(s) in the house, typically an air conditioner(s).

2. After a 5-minute delay to allow for compressor bleed out, the switch brings the AC units back online one after the other with a 30-second delay in between. This is a standard capability in all Nexus Smart Switches and does not require any additional components, unlike competitive transfer switches.

3. In addition, up to four other large 240V loads can be managed when the Nexus Smart Switch is used in conjunction with individual DLM™ modules.