FAQs

Arc-fault circuit interrupter：The arc generated due to poor contact of the contact or damage to the insulation of the circuit is called a “bad arc”, corresponding to a “good arc”. The arc generated by normal operation of the switch is called a “good arc”. That is to say, “bad arcs” can do bad things and cause fire hazards. If not dealt with in a timely manner, “bad arcs” can cause significant economic losses and even casualties.

The arc generated due to poor contact of the contacts or damage to the insulation of the circuit is called a “bad arc”, corresponding to a “good arc”. The arc generated by normal operation of the switch is called a “good arc”. The implied meaning is that a “bad arc” can do bad things, causing fire hazards. If the “bad arc” is not dealt with in a timely manner, it can cause significant economic losses and even casualties.

Please download the manual for the relevant adjustable voltage protector directly from the download center

Download Centrum

The working voltage of the voltage protector is Ac85 to 400V

We welcome global partners and distributors. If you are interested in becoming our

If the product has a quality issue within the warranty period, we will offer free repair or replacement services. If the issue cannot be resolved, we will process a refund.

Our products undergo rigorous environmental adaptability testing, including high and low-temperature, humidity, and shock resistance tests, to ensure they perform reliably under various environmental conditions.

Yes, our products meet ISO, CE, and other international certification standards. Each product undergoes strict quality control to ensure stable and reliable performance in the global market.

We provide after-sales services worldwide. If a product malfunctions, we will offer repair or replacement services. Please contact our after-sales team for specific details.

Yes, we offer remote technical support services. Through phone, email, or video conferencing, we can assist customers in troubleshooting any technical issues.