Security System Lightning Surge Protector For TV AC280V ISO9001
Brand Name:Uchi
Certification:CE / SGS / ISO9001
Model Number:OBVW
Minimum Order Quantity:200 piece
Delivery Time:5-15 days after payment
Payment Terms:T/T, L/C, Western Union
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Location:
Dongguan China
Address:
Floor 4, NO.25-29,Power Station Road, Xihu , Shilong Town , Dongguan 523325, China.
Supplier`s last login times:
within 14 hours
Product Details
Company Profile
Product Details
Tv Surge Protector , Surge Protection Device For Security Systems
Scope of application:
Antenna-fed lightning arresters are suitable for lightning
protection of various radio frequency signal receiving and sending
systems. Connected in series in the antenna to prevent surges from
intruding into the equipment along the feeder and causing damage.
The selection of the antenna feeder lightning protection device
needs to select the matching frequency range and interface
parameters. Welcome to inquire Anxun Lightning Protection Company.
Technical and Parameters
| OBVW- BNC/75C | OBVW- BNC/50C | OBVW- N/75C | OBVW- N/50C | OBVW- F/75C | OBVW- F/50C | |
| Maximum Continuous Operating Voltage Uc (~) | DC68V / AC130V / AC280V | |||||
| Nominal Discharge Current In (8/20µs)kA | 10kA | |||||
| Maximum discharge current Imax (8/20µs)kA | 20kA | |||||
| Maximum peak power (W) | <300 | |||||
| Interface | BNC | N | F | |||
| Voltage protection level (Up) | <600V | |||||
| Bandwidth (MHz) | 0-3000 | |||||
| Standing wave ratio, VSWR | ≤1.2 | |||||
| Insertion Loss | ≤0.1db | |||||
| Impedance(Ω) | 75Ω | 50Ω | 75Ω | 50Ω | 75Ω | 50Ω |
Advantage:
• Lower Prices
• Low Capacitance
• High Discharge Current
• Continuous and repeated protection in intense environment
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
•Medical equipment
•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
•Medical equipment
Transient voltage surgesin lv power lines
Transient overvoltages are voltage surges that can reach tens ofkilovolts with a duration of the order of microseconds.Despite theirshort duration, the high energy content can cause serious problemsto equipment connected to the line, from premature aging to
destruction, causing disruptions to service and financial loss.Thistype of surge can have various different causes, including
atmospheric lightning directly striking the external protection(lightning rods) on a building or transmission line or the associatedinduction of electromagnetic fields on metallic conductors.
Outdoor and longer lines are the most exposed to these fields,which often receive high levels of induction.
It is also common for non-weather phenomena, such as
transformer centre switching or the disconnection of motors orother inductive loads to cause voltage spikes in adjacent lines.
Transient overvoltages are voltage surges that can reach tens ofkilovolts with a duration of the order of microseconds.Despite theirshort duration, the high energy content can cause serious problemsto equipment connected to the line, from premature aging to
destruction, causing disruptions to service and financial loss.Thistype of surge can have various different causes, including
atmospheric lightning directly striking the external protection(lightning rods) on a building or transmission line or the associatedinduction of electromagnetic fields on metallic conductors.
Outdoor and longer lines are the most exposed to these fields,which often receive high levels of induction.
It is also common for non-weather phenomena, such as
transformer centre switching or the disconnection of motors orother inductive loads to cause voltage spikes in adjacent lines.
Surges in telecom andsignalling networks
Surges tend to induce currents in allmetal conductors; not only are
thepower lines affected, but so are allcables to a greater or
lesser extent,depending on the distance to the focusof the surge.
Although a lower current is induced,the effect produced is equally or moredestructive, due to the greatersensitivity of electronic equipmentconnected to communications lines(telephone, Ethernet, R, etc.).
Although a lower current is induced,the effect produced is equally or moredestructive, due to the greatersensitivity of electronic equipmentconnected to communications lines(telephone, Ethernet, R, etc.).
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.
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.
Comprehensive protection
An effective overvoltage protection must combine thefollowing
protection systems:
External protection (ESE lightning rods and faradization).System for protection against direct lightningstrike.These capture the lightning within the protectedarea and lead it, in a controlled manner, safely to ground. Internal protection (power frequency overvoltage andsurge protection devices). Equipment designed to protectagainst the effects of overvoltages in equipment connected to the power supply systems and/orcommunications networks.Grounding systems (grounding and insulation monitoring).Systems that allow atmospheric dischargecurrents to be dispersed into the ground. The need formonitoring the grounding system.CUAJE offers a widerange of products for each of these systems. It alsodevelops custom products, provides advice and consultingservices and the best possible aftersales service.
External protection (ESE lightning rods and faradization).System for protection against direct lightningstrike.These capture the lightning within the protectedarea and lead it, in a controlled manner, safely to ground. Internal protection (power frequency overvoltage andsurge protection devices). Equipment designed to protectagainst the effects of overvoltages in equipment connected to the power supply systems and/orcommunications networks.Grounding systems (grounding and insulation monitoring).Systems that allow atmospheric dischargecurrents to be dispersed into the ground. The need formonitoring the grounding system.CUAJE offers a widerange of products for each of these systems. It alsodevelops custom products, provides advice and consultingservices and the best possible aftersales service.
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.
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.
Security System Lightning Surge Protector For TV AC280V ISO9001
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