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Surge Protection Devices for Coaxial Cable Transmission

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Telebahn Surge Protection Devices for Coaxial Cable Transmission are created to protect your equipment against damaging energy surges that often take place in coaxial cable applications. The machine is essential because coaxial cable transmission systems typically lack any design of protection against electric surges, leaving your gear subjected to harm that is prospective.

The Surge Protection Devices from Telebahn are actually very easy to install and gives yet another layer of protection to your cable transmission that is coaxial system. They're created to provide security this is certainly dependable surges up to 20kA. This means your equipment is safeguarded from possibly the most powerful surges, giving you satisfaction that your particular system will still be operational also during a storm that is electric.

The Telebahn Surge Protection Devices are built to produce performance that is superior with protecting your gear from energy surges. They normally use high-quality materials and technology that is state-of-the-art ensure that the body runs at its optimal level. With Telebahn Surge Protection Devices, you will be guaranteed you are obtaining a product that has been intended to deliver high-quality performance and security that is reliable.

The Surge Protection Devices are versatile and may be utilized in lots of applications that are different from domestic to settings which may be commercial. They truly are suitable for various types of coaxial cables and will easily be incorporated into your existing system. The Telebahn Surge Protection Devices provide perfect solution regardless of if you are seeking to protect your property entertainment system or your business's coaxial cable transmission system.

Moreover, the Telebahn Surge Protection Devices were created for durability, developed to provide security this is certainly performance that is long-lasting. They've been durable, dependable, and will continue to protect your equipment for decades to come. This implies that they'll offer effective security and dependable performance when it comes to long haul as you are able to spend money on the Telebahn Surge Protection Devices with certainty, knowing.

Product description


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Data Sheets

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For protecting coaxial cable transmission devices from interruption caused by surge voltage, surge protective device uses BNC connection, provide reliable protection for coaxial cable transmission devices or video signal transmission devices from surge, operating over voltage and electrostatic discharging. Designed according to GB 18802.21 / IEC 61643-21.

Highlight Features
1. Good discharge capacity, low voltage protection level
2. Multiple protection, quick response, no interruption
3. BNC connection, easy for installation
4. Optional with DIN rail installation 

Type: BS BNC 5V (A)

Order No. 630 019

Nominal voltage UN: 5V

Rated voltage (max. Continuous d.c voltage) Uc: 8V

Lightning impulse current (10/350) Iimp: 0.5kA

Nominal discharge current (8/20) In: 2.5kA (Line-Shield), 5kA (Shield-PG)

Max. discharge current (8/20) Imax: 5kA (Line-Shield), 10kA (Shield-PG)

Voltage protection Level at In Up: ≤25V (Line-Shield)

Voltage protection level at 1kV/µs: ≤15V (Line-Shield), ≤600V (Shield-PG)

Bandwidth fG: 300MHz

Series impedance per line R: 10Ω

Response time tA: ≤1ns (Line-Line), ≤100ns (Line-PG) 
Max. data transmission rates Vs: 16MBit/s

Operating temperature range Tu: -40°C...+80°C
Connection input/output: BNC socket

Mounting on Type A: 35mm DIN rail

Earthing via: Type A: earthing screw

Shield earthing: Indirectly via integrated spark gap

Test standard: YD/T 1542;GB 18802.21;IEC 61643-21
Certification CE (LVD,EMC)

Product size: 9×2×3cm




Q1: Are you a factory or a trade company?

A: We are the factory of surge protective devices and we have been doing this for over 30 years.

Q2: Where are your products distributed?

A: Our products are distributed all over the world, Main market are Europe, North America, the United Arab Emirates, Africa and so on.

Q3: Can I have a sample?

A: Yes, but according to our company's policy, we provided free samples, while you should pay the freight fee; the sample can be delivered by TNT/DHL/UPS/FEDEX.

Q4: Which port is the nearest from you?

A: Guangzhou port or Shenzhen Port or Hong Kong port or Zhuhai Port.

Q5: What's your lead time?

A: Sample lead time: 3~5 working days.

Mass production: usually 10~30days.

For big orders, honestly, it depends on the order quantity and designs.

Q6: When can I get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry as priority.

Q7: Can you do the design for us?

A: Yes, we have a professional team having rich experience in molding design, electrical system developing and manufacturing. Please just tell us your ideas and we will help you to carry out your ideas into a perfect artwork. You can pay for the molding fee and own the mold by yourself or we can cooperate on the molding.

Q8: OEM & ODM are accepted or not?

A: OEM&ODM are welcome.

Q9: Who are we?

We are based in Guangdong, China, start from 2016, sell to Domestic Market(38.00%), North America(23.00%), Eastern Europe(15.00%), Southeast Asia(8.00%), South America(6.00%), Central America(2.00%), NorthernEurope(2.00%), SouthAsia(2.00%), Africa(00.00%), Eastern Asia(00.00%), Western Europe(00.00%), Southern Europe(00.00%). There are total about 11-50 people in our office.

Q10: How can we guarantee quality?

Always a pre-production sample before mass production.

Always final Inspection before shipment.

Q11: What can you buy from us?

Surge Protective Devices, Lightning Protector

Q12: Why should you buy from us not from other suppliers?

Zhuhai Telehof Electrics Company Limited is a British-owned company, mainly engaged in research, manufacturing and sales of Surge Protective Devices.

Q13: What services can we provide?

Accepted Delivery Terms: FOB CFR CIF EXW FCA CPT.

Accepted Payment Currency: USD EUR JPY CAD AUD HKD GBP CNY CHF.

Accepted Payment Type: T/T L/C Money Gram Credit Card PayPal Western Union Cash.

Language Spoken: English Chinese Spanish German Russian.