Yueqing Feeo Electric Co.,Ltd is one of the professional China 3p ac spd manufacturers and suppliers, if you are going to check the price with one 3p ac spd factory in China, please feel free to contact us.
FSP-A series surge protection device (in short SPD,alias:surge suppressor surge arrester)is
suitable for TN-S, TN-C-S, TT, IT etc, power supply system of AC 50/60Hz,<380V, installed on the
joint of LPZ1 or LPZ2 and LPZ3. It's designed according to IEC61643-1, GB18802.1, it adopts
35mm standard rail, there is a failure release mounted on the module of surge protection device,
When the SPD fails in breakdown for over heat and over-current, the failure rlease will help electric
equipments separate from the power supply system and give the indication signal, green means
normal, red means abnormal, it also could be replaced for the module when has operating voltage.
Rated Operating Voltage Un(V~)
Maximum Continuous Operating Voltage Uc(V~)
Voltage protection Level Up(V~)kV
Nominal Discharge Current ln (8/20s)kA
Maximum Discharge Current lmax(8/20s)kA
Response Time (ns)
Max Connection Line
35mm2 hard wire/35mm2 strand wire copper line
Recommended Connection Line
16mm2 hard wire/25mm2 strand wire copper line
Standard Rail 35mm
Material of Outer Covering
Q: If I'm interested in your SPD when I can receive your quotation and detail information after send the inquiry?
A:All your inquiry will be replied in 24hours.
Q:Your SPD seems perfect but what's the difference between you and other suppliers?Because I find some cheaper price from others!
A: The price is based on the quality all our SPD is high quality.And most of the companies' SPD price are different I think First compare the quality Second compare the price is the best way!
Q:I know your quality is perfect but in our market normal quality are most popular what can I do?
A:Please don't worry in our company there are a series of SPD you can choose .I think you will find the SPD you are looking for in our company.
Q:Can I get a sample before the order because I really don't how is your SPD quality?
A:Of course!We also think sample order is the best way to build the trust.And in our company we offer free sample service!Please send the inquiry to us and get the free sample!
Q:How's the delivery?Because I really need them is urgently?
A:For sample order 3~7days will be no problem.And for regular order we promise in 15days.
Q:How's the warranty period for your SPD?
A:We offer one year warranty for our customer.
Packaging Details: standard export box package carton size
We have a strict standard on raw materials and will proceed more than 6 times inspection during the mass production, including the supervisor and machine inspection. Factory audit could be availability to our customers if necessary.