• Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA
Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA

Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: OBVT-BNC

Payment & Shipping Terms:

Minimum Order Quantity: 200 piece
Price: Negotiate
Packaging Details: export package / Negotiate
Delivery Time: 5-15 days after payment
Payment Terms: T/T, L/C, Western Union
Supply Ability: 60000 pieces per month
Get Best Price Contact Now

Detail Information

Name: BNC Surge Arrester Un: 5VDC
In: 10kA Imax: 20KA
Interface: BNC Response Time: <10ns
CertificationCE,CQC: CE / CQC / SGS Material: Aluminum Alloyed
High Light:

Self Protected bnc lightning arrestor

,

BNC surge protection for cctv systems

,

20KA surge protection for cctv systems

Product Description

Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA

5VDC BNC Surge Arrester / CCTV Surge Protection Device with10kA 20KA

 

OBVT-BNC

Coaxial BNC Video Surge Protectors are designed to guard computer network system that includes the monitoring system of security system, coaxial signal transmission and close -circuit TV, satellite communication system.

OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coaxial format.

Suitable for the protection of radiofrequency transmission and reception equipment. By their nature, they are highly exposed to induced transient overvoltages (surges) associated with meteorological activity.
For BNC, F, N, TNC connectors.
Ideal for the protection of transmission and reception systems such as TV and radio antennas, closed circuit TV (CCTV), alarms, etc.


Technical Parameters

 

  OBVT-BNC OBVT-N OBVT-F
Nominal Operating Voltage (Un) DC5V
Maximum Continuous Operating Voltage (Uc) DC8V
Nominal Discharge Current In (8/20µs)kA 10kA
Maximum discharge current Imax (8/20µs)kA 20kA
Voltage protection level (Up) <120V
Interface BNC N F
Bandwidth (MHz) 10-40
Response time tA <10ns

 

Feature&Benefits
 
-Easy installation
-Fail-safe /self-protected designVery fast response
-Hybrid GDT and Diode TechnologyLong distance transmission
-Good transmission effectStrong anti-interference
-complies lEC 61643-21 standard

 

Note: The system lightning protection does not guarantee that the equipment will not be 100% damaged by lightning; the power system must be multi-level lightning protection;
The complete lightning protection system includes external lightning protection and internal lightning protection. External lightning protection refers to: lightning receptors, down conductors, and grounding bodies, which are mainly used to defend against direct lightning strikes. Internal lightning protection includes: shielding, reasonable wiring, safe distance, equipotential connection, overvoltage protection, etc., mainly used to prevent lightning induction, ground potential counterattack, lightning wave intrusion, etc.


Application


●AC/DC distribution
●Power supplies
●Industrial automation
●Telecommunications
●Motor controls systems
●PLC applications
●Power transfer equipment
●HVAC applications
● AC drives
●UPS systems
●Security systems
●IT/Data centers
 

Tip: Lightning protection is probabilistic protection, and we cannot provide 100% protection.


First, lightning discharge itself has a certain degree of randomness, and lightning parameters have certain statistical properties, which determines that all protective measures based on these statistical characteristics of lightning parameters cannot provide 100% protection. Such as: direct lightning protection-shielding characteristics; lightning current amplitude, waveform, etc. have statistical properties;
Second, the lightning protection equipment cannot prevent the formation of lightning flashes;
Third, lightning protection devices cannot ideally eliminate all interference voltages/currents. The fundamental purpose of taking protective measures is to ensure that most of the energy caused by interference does not spread to the vulnerable parts of the device and the staff.
Finally, the cost of protection against high-level surges with a small probability of occurrence has risen sharply.


Others


Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):

Type No. Rated Voltage(V) Un Continuous Voltage Uc(V~) Standard Discharge Current In(KA)

Max Discharge Current
Imax(KA)

Protection Level(KA~) Response Time(ns)
DGM1(2)-D5 220/380

275/320
385/420

5 10 1.2 ≤25
DGM1(2)-D10 10 2 1.6
DGM1(2)-C20 20 40 1.8
DGM13-B30 30 60 .2.2
DGM3(4)-B40 10 80 2.4
DGM(4)-B60 60 100 2.8
DGM-N-PE 220/255 40/60 60/80 1.2 ≤100


Importance of theground connection
Overvoltage protectors (SPD) divert excess energy toground, so limiting the peak voltage to an acceptablevalue for connected electrical equipment.
A ground connection in adequate condition is, therefore,a key aspect for effective protection against overvoltages.Monitoring ground connection condition guaranteesproper operation of surge protection devices.

 
What skills should lightning protectors have in the selection?
 
1.Confirm power supply system
First of all, you must determine what your power distribution system is like, whether it is TT, TN or IT system. After determining the power distribution system, you can choose the protection mode and wiring method of the lightning arrester to select the appropriate lightning arrester.
For example, TN-C uses 3P lightning protection device, TN-S uses 4P, TT uses 3P+N, etc.
 
2.Know the main parameters of the lightning arrester.
 
FAQ

 
Q: Can I get some samples?
A: Yes, Sample orders welcomed.
 
Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.
 
Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.
 
Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc.

Want to Know more details about this product
I am interested in Self Protected Design Surge Protection For Cctv Systems BNC Interface Imax 20KA could you send me more details such as type, size, quantity, material, etc.
Thanks!
Waiting for your reply.