Q1: Selection of surge protector
Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the EN 61643-11 / IEC 61643-11 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The second-stage lightning protection device is installed between the 1-2 zone, high for the flow requirement, the minimum requirement of EN 61643-11 / IEC 61643-11 is 12.5 ka (10/350), and the first and third levels are installed between the 0-1 and 2-3 zones, mainly to suppress the overvoltage.
Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?
A2: We are lightning surge protectors manufacturer.
Q3: Warranty and certificate and services :
A3:1. Warranty 5 years
2. CB, TUV, CE, EAC
3. lightning surge protectors products and accessories have been tested 3 times before ship out.
4. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.
Q4: How can I get some lightning surge protectors samples?
A4: We are honored to offer you lightning surge protectors samples, pis contact our staff and leave detailed contact information, we promise to keep your information confidential.
Q5: Is sample available and free?
AS: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.
Q6: Do you accept customized order?
A6: Yes, we do.
Q7: What’s the delivery time?
A7: It usually takes 7-15days after confirming payment, but specific time should be based on the order quantity.