is power supply

The NLT Digital IS PSU is a reliable and durable intrinsically safe power supply designed for use in hazardous zones 0, 1, and 2 of coal mining applications. It features an auto-ranging input from 88VAC to 265VAC, making it suitable for a variety of power sources.

The IS-PSU is housed within a compact steel powder-coated enclosure measuring approximately 82mm wide, 150mm long, and 110mm deep, making it easy to integrate into your ExD equipment while saving valuable space.

 Intrinsically Safe

The NLT Digital IS PSU (Intrinsically Safe Power Supply) is a testament to the commitment of NLT Digital in ensuring the highest safety standards in hazardous environments. Designed specifically for use in zones 0, 1, and 2 of coal mining applications, this power supply unit is engineered to prevent the ignition of flammable gases or dust, which are common in these settings.
Its intrinsic safety is a critical feature, providing peace of mind that the device will not be a source of ignition in these highly volatile areas. The use of this PSU in such environments is not just a matter of efficiency; it’s a vital aspect of maintaining a safe work environment, crucial in the high-risk world of underground coal mining.


Auto-ranging Power Input from 88VAC to 265VAC


Flexibility in power input is key in environments where power sources can vary significantly. The NLT Digital IS PSU is equipped with an auto-ranging input capability, efficiently operating within a wide range of voltages from 88VAC to 265VAC. This feature ensures that the power supply can adapt to different power sources, making it highly versatile for use in various mining locations around the world. Such adaptability is not only convenient but also crucial for maintaining a consistent power supply in regions with fluctuating or unstable power sources.


Compact Steel Enclosure


The IS PSU is housed in a compact steel powder-coated enclosure with dimensions of approximately 82mm in width, 150mm in length, and 110mm in depth. This compact design allows for easy integration into existing ExD equipment while saving valuable space, a significant advantage in the often cramped and confined spaces of underground mining operations, which include dust, moisture, temperature fluctuations, and vibrations.
Additionally, the steel covering provides corrosion resistance, enhancing the durability of the PSU. This makes the NLT Digital IS PSU a practical and reliable choice for hazardous environments, such as underground coal mining operations.


Reliable and Durable


NLT Digital’s IS PSU represents a significant advancement in power supplies for hazardous environments. Reliability and durability are non-negotiable in the harsh conditions of underground mining, so the PSU is built to withstand the rigours of such environments, ensuring a consistent and reliable power supply under a range of extreme conditions.
Its robust build and quality materials mean it can endure the physical stresses typical of underground operations, such as vibration, moisture, and dust. The durability of the PSU ensures a long service life, reducing the need for frequent replacements and minimising operational downtime. This power supply unit is a testament to NLT Digital’s expertise in underground safety and communications, offering an essential tool for mining operations that demand the highest safety and efficiency standards.
Ensures Worker Safety

At the heart of NLT Digital’s design philosophy is an unwavering commitment to worker safety. The IS PSU is a prime example of this commitment because ensuring a reliable and intrinsically safe power supply plays a pivotal role in safeguarding workers in hazardous underground environments. Its ability to prevent ignition in explosive atmospheres directly contributes to reducing the risk of accidents and injuries, thereby enhancing overall safety in underground mining operations. This commitment to safety aligns with NLT Digital’s overall mission to protect workers in some of the most challenging underground environments.


Your Trusted Partner in Advanced Mining Operations


NLT Digital is a beacon of innovation and reliability in the underground safety and communications sector. Our IS PSU reflects our dedication to enhancing operational efficiency and safety in the mining and tunnelling industry. This innovative power solution blends cutting-edge technology with practical design, ensuring uninterrupted, safe operations in underground settings.

Partnering with NLT Digital is more than just acquiring a product; it’s about engaging in a collaboration that puts the safety and efficiency of your underground operations first. Choosing NLT Digital means aligning with a leader in mining and tunnelling solutions dedicated to protecting your most valuable assets – your operations and workforce.
With NLT Digital, you gain a partner committed to safeguarding your team, both above and below ground. Safety isn’t just a feature of our products; it’s the foundation of our business ethos. Trust in our expertise to not only enhance the efficiency of your operations but also to ensure the well-being of your workforce in the demanding world of underground mining.


Contact Us Today!


For more information on how the IS Power Supply can enhance your underground operations, contact NLT Digital. Transform your operation’s power supply with the innovative IS PSU, a testament to our dedication to innovative and reliable mining solutions.