Frequently Asked Questions

DEC Load Management System - FAQ
Q1. What types of loads can the DEC Load Management System control?
Any 2-pole load can be controlled by DEC Load Management System, including both resistive and inductive load.
Q2. What the load voltage and amperage can the DEC Load Management System control?
DEC Load Management System can work on 208V and 240V load, up to 2P40A continuous inductive load or 2P50A continuous resistive load for off the shelve products, up to 2P60A continuous inductive load or resistive load upon special order (which is 2P80A breaker at 80% rated or 2P60A breaker at 100% rated).
Q3. What size of panel does the DEC Load Management System work on?
There are Models for Panel size up to 150A (including 60A, 70A, 80A, 90A, 100A, 125A & 150A), and models for Panel size above 150A but up to 200A (including 175A and 200A). Please check “Model Selection” for detailed information.
Q4. How many loads can a single DEC Load Management System control?

A single DEC Load Management System can control one, or two, or three (including two new loads and one existing load) depending on models.

You actually have multiple wiring options when you try to add two new loads onto your panel by using only one DEC Load Management System. You can wire it to have separate breaker for each load, or wire it to share the same breaker, or wire it to have one load on its own breaker and the other one shares the breaker with an existing load.

Q5. Can I still add a new load to my panel if my panel is already full and I don’t want to add a sub-panel?

Yes, you can! With the Model DEC-X1, you can add a new load to an existing 2-pole circuit (for example existing range, dryer or AC etc.). DEC-X1 will interlock these two loads to allow only one load is turned ON at any time. You may choose one as the primary load to have the priority over the other load.

With the Series DEC-S models, you can add load(s) when you panel is full and you don’t want to share the circuit with any existing load. These models will intercept the feeder conductor of your panel to add capacity for new breakers.

Q6. What if my panel is inside my suite (or apartment) and I want to add an EV charger in the Parkade which is far away from my panel?

With the Series DEC-S models, you can intercept your panel feeder anywhere between meter socket (or meter stack) and your panel to add new load like EV charger. You don’t need to wire all the way back to your panel.

With the model DEC-SA125, you are even allowed to use one DEC Load Management System to serve two suites (apartments). This is an economic option when load management system is demanded in multiple suites (apartments).

Q7. Is DEC Load Management System electrical code compliant and certified to be installed in North America?
Yes, The DEC Load Management System is designed and manufactured to meet both national and local electrical code requirements for residential and commercial applications. The CSA certificate permitted the installation in both Canada and the United States of America.
Q8. Is DEC Load Management System available in NEMA-3R?
Yes, NEMA 3R-rated enclosures for all the DEC Load Management System models are available, making it suitable for outdoor installation and resistant to rain, snow, and environmental exposure.