NDU1-100 Surge Protector Device Class B Surge Protector

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$4.08 - $4.15 / Pieces | 10 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Product name:
Surge Protective Device
Rated Operating Voltage:
Response Time ns:
Operating Environment℃:
Rated current:
Tesl Standard:
Supply Ability
Supply Ability:
5000 Piece/Pieces per Day Surge Protector Device
Packaging & Delivery
Packaging Details
Standard export packing or packing as your requirements
Product Description


This series of products is suitable for AC 50/60HZ, 380V and other power supply system is based on IEC standard design standard 27MM rail installation, the product temperature control circuit technology, built-in (F) This series of products are suitable for low-voltage BCD lightning protection of buildings, usually installed in the low-voltage lightning protection devices, Floor distribution box, counter center, telecommunication room, elevator control room, variable control room and distribution box with electronic medical equipment.

Technical Parameters
Technical Parameters
Rated Operating Voltage Uc(V~)220V/380V
Maximum Continuous Operating Voltage Uc( V~) 275V 320V 385V 420V
Protection Level Up(V-)kV≤1.1≤1.5≤1.6≤1.8≤2.0
Nominal Discharge Curreni lN( 8/20s)kA 510152030
Nominal Discharge Current lMAX(8/20 us)kA 1020304060
Response Time ns<25
Tesl StandardGB18802,IEC61643-1
L/N(mm2)The Cross Section of L/N Line448810
PE(mm2) The Cross Section of PE Line66101010
Fuse or Switch(A)10A,16A,25A25A,32A32A32A,63A63A
Operating Environment℃-40℃~+85℃
Relative Ilumidity (25℃)≤95%
Installation Standard Rail 35mm
Material of Outer CoveringFiber glass reinforced plastic


Outlooking Dimension




Installation Dimension


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Q1:If I'm interested in your product when I can receive your quotation and detail information after send the enquiry?

A:All your enquiry will be replied in 24hours.


Q2:Can I get a sample before the order because I really don't how is your product 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 enquiry to us and get the free sample!


Q3:Do you have a catalogue? Can you send me the catalogue to have a check of all your products?

A:Yes, We have product catalogue. Please contact us on line or send an Email to sending the catalogue.


Q4:I need your price list of all your products, do you have a price list?

A:We do not have a price list of all of our products. Because we have so many items, and it is impossible to mark all of their price on a list. And the price are always changing because of the producing cost. If you want to check any price of our products, please feel free to contact us. We will send offer to you soon!

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