Low-voltage switchgear serves as the foundation of every industrial facility. Yet, many assume that if a panel is “built according to the standard,” it must provide the same level of safety and performance. Unfortunately, that’s not the case. The sole purpose of the IEC 61439 is not to create additional paperwork. This standard is developed to protect people, equipment, and operations from preventable failures. 

The question is, is compliance with this standard enough?

True performance comes only from tested, verified, and certified assemblies, not from interpretation, shortcuts, or assumptions.

In this article, we break down what the standard really requires, what the terms mean, and why type-tested systems like SIVACON S8 stand in a completely different category.

Not all switchboards are equal when it comes to low-voltage power distribution. In modern industrial environments, safety, reliability, and IEC compliance are paramount. Following standards like IEC 61439 ensures quality of LV switchgears, panels, and assemblies, and it has been adopted by manufacturers across the Globe.

Their absence can cause costly downtime in both operational and financial terms. This is where type-tested assemblies (TTA), such as SIVACON S8 from Siemens, can make a major difference.

Onshore Power Supply solutions present sophisticated network where the ship and the port need to “speak the same language”. Only properly established communication ensures a safe, reliable, and efficient transfer of power. Without this critical communication, the entire system would be as disconnected as two ships passing in the night. 

In today’s modern world, sustainability and efficiency have emerged as top priorities for every business. And no, this is not only in terms of resources. The green agenda and transition to renewables became one of the main driving factors when it comes to shifting the business paradigm.  

This transition is pressuring port authorities to find applicable solutions that will reduce emissions and cut operational costs. However, new challenges often lead to new opportunities. Onshore Power Supply (OPS) or cold ironing is a great example. In recent years, OPS has become not only “a nice-to-have” system for ports, but rather a necessity. Shipping companies will start choosing exclusively ports with Onshore Power Supply, since it offers savings for them as well. 

However, transitioning to an onshore power supply will require thorough preparations of the port infrastructure. There are several considerations in front of the port authorities. In this article, we will break down the steps for successful integration of the OPS System. 

In previous discussions, we’ve highlighted the importance of Onshore Power Supply (OPS). OPS is essential for the safe connection of ships with land-based power supply while the ship is at berth with main & auxiliary engines turned off. Thus, OPS plays a crucial role in port sustainability.  It is important to understand that this essential technology is governed by the IEC 80005 standard series.

Beyond the initial connection, what facilitates the seamless Onshore Power Supply Systems operations? There are a couple of subsystems that make the OPS operations seamless.

For a better understanding of the OPS functioning, we made a breakdown of the advanced operational layers that enable reliable shore power delivery.

As the global trends and directives push toward decarbonization and cleaner air, Onshore Power Supply (OPS) is becoming a key technology. OPS allows ships to shut down their auxiliary engines while docked, allowing them to plug into shore-based supply. Thus, significant reductions in noise and emissions are made. Consequently, improving air quality around ports.However, connecting a vessel to a land-based grid is not so simple. High voltage, different ship configurations, and strict safety requirements require a unified approach. That is where the IEC 80005 standards come into play.

To make a proper selection of industrial control panels it is necessary to consider all relevant safety & compliance standards (IEC, NEC, UL, NFPA, etc.). They play a crucial role in guaranteeing functional and safety features. While there are some similarities it is of utmost importance to understand differences between standards to help business make informed decision when they are choosing the suitable compliance framework for their projects.

The Industrial Control Panel is the foundation of each automation & electrical system. It ensures that the mechanical & electrical operations are running smoothly.

Like any other product, market regulations require strict adherence to certain standards. These compliances encompass all aspects of product regulation, including materials and components.