20ka 3+Npe 1000V DC Power Surge Protection Device SPD

20ka 3+Npe 1000V DC Power Surge Protection Device SPD

Product feature and details 1. Earthing is possible on DIN rail. 2. Different models are suitable to use for universal 20mA current loop, TTL, analog telephone line, measurement system and high-frequency bus and data transmission systems. 3. Compact size to save much installation space. 4. 35mm DIN-rail mounting.
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Product Details

With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Surge Protection Equipment, Solar Lightning Arrestor, 480v Surge Protector. Our company creates an educational environment of continuous motivation, courage and enterprising, lifelong learning, and pursuit of career achievement, so as to build a high-efficiency and low-cost education environment. Competitive price with high quality and satisfying service make us earned more customers. Safe production, pioneering and innovative is the principle of every employee of our company, and we will continue to work hard for the development of the company based on this. Our company provides the more perfect service for you with the better quality, the higher efficiency, let your each minute investment obtain the most reasonable return.

product Parameter

Signal spd


Product feature and details

1.         Earthing is possible on DIN rail.

2.         Different models are suitable to use for universal 20mA current loop, TTL, analog telephone line, measurement system and high-frequency bus and data transmission systems.

3.         Compact size to save much installation space.

4.         35mm DIN-rail mounting.

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Product qualification
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In the company, we have first-class laboratories and R&D platform: Lightening Simulation Laboratory of 8/20μs150KA compatible with 10/350μs50kA, Pressure Sensitive Resistance Tester, Combination Wave Generator of 1.2/50μs, Voltage Generator of 1.2/50μs, Clearance and  Discharge Tube Detector, Remote Signal Detector, Thermal Stability Test System, Lightning Online Monitoring System, Intelligent Lightning Protection Detection System, the Frequency Current Test of SPD Backup Protector, Lightning Current Test System and so on. All of these advanced detection equipments ensure the security and stability of our products. 

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FAQ

Q1: What's the difference between a surge protector and a fuse?

A: A fuse is designed to stop sudden large electric currents from damaging the equipment in your house. Most fuses are very thin pieces of wire designed to allow only so much current through them. A fuse, then, is a very drastic form of protection: if anything happens, it shuts off the electricity completely. A surge protector is designed to smooth out smaller fluctuations in voltage and it doesn't normally shut down the circuit when a problem occurs. You need both fuses and surge protectors for good protection from electrical problems.

Q2: Are surge protectors worth it?

A: Yes, lightning can and does cause electrical surges, but the voltage of lightning is so great that most surge protectors won't be able to withstand their power. During a lightning storm, the only way to be absolutely sure that your devices won't be surged is to unplug them.

Q3: Do you offer a catalog?

A:Yes. you can email us at info@cngdfl.com with your mailing address and CATALOG REQUEST in the subject line of the email.


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We rely on integrated large-scale manufacturing capabilities and advanced management concepts to provide customers with high quality 20ka 3+Npe 1000V DC Power Surge Protection Device SPD. We actively seize the opportunity of industrial layout adjustment and we always are market-oriented. We have now sophisticated machines.

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