Product Description Our company can supply free sample for you to test if you are the first time to use our products.
Class II AC surge protector designed for low-voltage power supply system protection against surges at the boundaries from lightning protection zone 1-2 and higher. Quick thermal response and perfect circuit cutoff function due to special thermal disconnector design with arc extinguishing device.Pluggable design, 4 poles, easy replaced without any tools.High surge current capability with 8/20 us waveform, Imax 40kA.Visual status indication and optional remote signal contact.Comply with IEC 61643-11Applications-AC mains,Service entrance,AC/DC Drives, Process industries, PLC etc.
Rated voltage (maximum continuous working voltage)UC
Maximum continuous working voltage
Voltage protection level Up
Nominal discharge current
Maximum discharge current
Access wire carrier area
Access ground wire carrier area
Type selection of fuse or circuit breaker
Working temperature range TU
Standard Guide orbits
Glass fiber reinforced plastics
Q1: Selection of surge protector Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC61024 subdivision lightning protection theory, which is installed at the junction of the partition.Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of GB50057 is 12.5 ka (10/350), and the second and third levels are installed between the 1-2 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 return: A3:1. lightning surge protectors products and accessories have been tested by 3 times before ship out. TUV CE AC 280V 385V 440V 40KA 2P single phase Power supply lightning surge protection device SPD 2.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, please 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 pay by yourself.The cost of sample will be refund after further 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.