Stay Compliant, Stay Connected: A Pro's Guide to Network Protection Boards

Connecting a large-scale solar or industrial system to the Australian electricity grid isn't just a matter of flicking a switch. To get approval from the local network operator, you must have a robust, compliant, and fail-safe system in place to protect the grid and your equipment. A professional Network Protection Board is the pre-engineered solution that makes this critical compliance process straightforward and reliable.

At SCHNAP, we stock an extensive range of Network Protection Boards and advanced power quality components, helping solar installers, sparkies, and technicians meet the highest Australian standards for safety and reliability.

What is a Network Protection Board?

A Network Protection Board (NPB) is a pre-wired assembly of specialised switchgear, typically housed in its own durable enclosure. Its primary job is to constantly monitor the grid's stability. In the event of a blackout or a fault on the grid, the NPB will automatically and instantly disconnect your embedded generation system (like your solar inverter). This prevents a dangerous situation known as "islanding," where your system could energise a dead grid, putting line workers at risk.

Advanced Power Quality & Motor Control

For complex commercial and industrial applications, our range extends to other high-performance control systems.

• Active Power Filters: In large industrial sites with many complex loads, power quality can become distorted. An Active Power Filter (or active harmonic filter) is a smart device that actively cleans up the electrical supply. It improves energy efficiency, reduces stress on your equipment, and prevents compliance issues with the network operator.
• VSDs (Variable Speed Drives): The modern, energy-efficient way to control large motors. A VSD allows for precise control over a motor's speed, which is essential for many industrial processes. It provides huge energy savings compared to running a motor at a fixed speed and offers a much smoother start-up.

Essential Accessories for a Professional Install

We also stock all the supporting components you need, including IP-rated Protection Windows for safely viewing the status of gear inside a locked enclosure, and a full range of contactor kits for building custom control panels.

Why Solar & Industrial Pros Choose SCHNAP

Don't risk your project's connection approval with a non-compliant or custom-built solution.

• A complete range of pre-engineered, compliant Network Protection Boards.
• Advanced power quality solutions like Active Power Filters and VSDs.
• Tough, installer-friendly gear built for demanding Aussie applications.
• Fast delivery and competitive trade pricing for professionals.

To keep your projects compliant and your downtime to a minimum, trust SCHNAP for all your grid connection and Network Protection needs.

Need Network Protection Boards at the best prices and good quality? Shop now at Schnap