The Different Types of Domestic Consumer Units – What Are the Differences? All households use different kinds of electricity. Some have electric hobs and showers, while others may have tropical fish tanks, outdoor lighting, water pumps, and workshops. But despite the differences between household types, there are only four basic types of consumer units that are generally used in the home. These units are based on their function, such as supplying power to the electrical appliances in the household or business.
High integrity consumer units
Dual RCD Testing consumer units are still the most popular form of fully loaded unit, and are often the best option if you are on a budget. But if you’re planning to install a high-quality unit in your home, it may be worth considering a high-integrity model. These types of units feature three neutral bars and total circuit separation for standard and critical circuits. They are also easy to install and maintain.
DIN-rail mount breakers
The use of DIN-rail mount breakers in domestic consumer units can improve system reliability, reduce system costs and increase interconnection flexibility. DIN-rail mount breaker and controls have many benefits, including a standardized size, a unified wiring convention, and a lower cost per unit. These products are widely used in private homes, commercial buildings, and industrial settings across Europe. In addition to facilitating convenient installation and maintenance, DIN-rail mount breakers can also be configured for single or multiple zones.
Halogen-free consumer units
Most electronic products today contain halogens, which are compounds found in chlorine, bromine, and iodine. These compounds are known to be endocrine disruptors and are bioaccumulative. They can also leach into the environment when uncontrolled recycling occurs. In addition, halogenated electronics can emit toxic and corrosive gases if they are burned. This has prompted pressure on the electronics industry to produce greener products, including consumer inclinations and global laws and regulations.
Metal clad consumer units
If you are looking for the most durable and versatile consumer unit for your needs, you should consider a metal clad model. These are ideal for homes, businesses and shops, as they can accommodate circuit breakers, fuses and other electrical functions. These consumer units are easy to mount and have enough space to accommodate a full range of electrical appliances. You can find these units in an electrical distribution board collection. Here are some tips for choosing one of these units.
RCD consumer units
Dual RCD consumer units feature two separate circuit breakers and a main switch. Circuits are divided into half to protect each circuit, and the other half passes through the other RCD. High integrity consumer units feature one MCB per circuit, or two banks of RCBOs. This configuration offers complete circuit separation and excellent protection. The most common configuration of consumer units is the dual RCD, but you can also find single and triple-phase models, as well.