Tertiary Differential Switches
Tertiary differential switches are essential for guaranteeing the safety and reliability of electrical installations…
Understanding the importance of electrical safety in commercial environments
When we talk about electrical safety in commercial installations, we're talking about protecting both people and sensitive equipment. These devices are designed to offer maximum protection, guaranteeing continuity of operations in professional environments. These electrical products constantly monitor the electrical currents flowing through the installation. As soon as they detect an anomaly, such as a leakage current, they instantly cut off the power supply. This rapid reaction prevents the risk of electrification, electrocution, fire and damage to sensitive equipment.
Differential switches for commercial installations at One-Elec
At One-Elec, we know that every commercial installation has its own specific features. That's why our range of earth leakage switches covers a wide range of configurations and requirements.
Number of poles :
- Two-pole switches are ideal for small single-phase installations, such as those found in offices or small shops.
- For three-phase installations without neutral, common in workshops or small industries, our three-pole switches offer suitable protection.
- Large commercial buildings, such as office blocks or shopping centres, generally require four-pole switches, capable of handling three-phase installations with neutral.
Current ratings
Our range covers all currents commonly found in commercial environments:
- 25A for lighting circuits and standard sockets
- 40A and 63A for lines supplying more powerful equipment
- 100A for large installations or main switchboards
Types of residual-current switches
Every commercial environment presents unique electrical challenges. Our different switch types meet these specific needs:
- Type A: Ideal for modern offices with IT equipment, it detects alternating and pulsating leakage currents.
- Type AC: Perfect for basic installations, it focuses on detecting alternating leakage currents.
- Type ASI: Designed for emergency power systems, it provides continuous protection even if the main network is cut off.
- Type B : Suitable for installations with specific electronic equipment, it detects both DC and AC leakage currents.
Connection modes:
Installation and maintenance of differential switches must be quick and easy. Our products offer two main connection methods:
- Screw terminals offer a robust and durable connection, particularly appreciated in industrial environments where long-term reliability is paramount.
- Auto terminals allow quick installation without tools, ideal for maintenance work in commercial environments where downtime must be minimised.
Schneider and Legrand, the benchmark brands for commercial environments
At One-Elec, we offer differential switches from trusted brands such as Legrand and Schneider.
Schneider Electric stands out with its Acti9 series. These switches, such as model A9R11463 Acti9 , iID differential switch 4P 63A 30mA type AC - A9R11463), are excellent in commercial environments.
Why choose our tertiary differential switches?
Protection of People
Our differential switches are essential for protecting people by quickly detecting leakage currents and cutting off the power supply to prevent electrocution.
Equipment protection
By preventing overloads and short circuits, our switches extend the life of electrical equipment, reducing maintenance and replacement costs.
Standards compliance
All our products comply with IEC 61008 and IEC 61009 electrical standards, guaranteeing maximum quality and safety for commercial installations.
One-Elec expertise
Choosing the right differential switch can seem complex, given the wide range of options available. That's why our technician is on hand to guide you in your decision.
Our team of experts is on hand to advise you and help you choose the differential switch best suited to your commercial needs. Don't wait any longer to secure your commercial electrical installations with our high-quality differential switches.
Visit our e-commerce site, One-Elec, to discover our wide selection of differential switches, for commercial and non-commercial applications, and take advantage of our discount prices. Order now and ensure the safety and performance of your professional installations with our reliable, standards-compliant solutions.