• Network CCTV Surge Protection Device 24VDC Single Channel RJ45 Connection
Network CCTV Surge Protection Device 24VDC Single Channel RJ45 Connection

Network CCTV Surge Protection Device 24VDC Single Channel RJ45 Connection

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: OBVX2

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
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Detail Information

Name: Network Power Surge Protector In: 5kA
Imax: 10KA Normal Voltage Un: 24vdc 120vdc 230vdc
Uc: 6VDC Protection Level Up: 20V
Response Time: <10ns Material: Aluminum
Connection: BNC,RJ45 CertificationCE,CQC: CE / CQC / SGS
High Light:

24VDC network surge Protection Device


RJ45 CCTV Surge Protection Device


single channel CCTV Surge Protection Device

Product Description

CCTV Surge Protection Device , Network Power Surge Protector 24vdc 120vdc 230vdc


CCTV Surge Protector

CCTV surge protector is a single channel, in-line, coaxial multi-stage video surge protector for analog cameras or head-end applications. CCTV camera surge protector is designed to provide multi-stage surge protection for one channel of video. The unit has MNC type connectors at the input and output for connection to the coax and is ideally suited for small or restricted spaces where a single line of video needs to be protected. CCTV Surge Protector provides power to the camera with the same unit.


Model and Meaning


OBVX-3-BNC (Video / Power / Data)

OBVX-2-RJ45 (Video / Power)

OBVX-2-BNC (Video / Power)


Model: OBVX-3-BNC / OBVX-2-RJ45 / OBVX-2-BNC
Nominal Voltage Un 24Vdc 120Vac 230Vac
Maximum Voltage Uc 30Vdc 150Vac 255Vac
Line Current IL 5A
Nomimal Discharge Current In (8/20µs) kA 5kA
Maximum Discharge Current Imax (8/20µs) 10kA
Protection Level Up 0.3kV 0.8kV 1.2kV
Connection Screw terminal : maximum 2.5 mm2
Failure Mode Power failure and green led off
Maximum Voltage Uc 8Vdc
Nomimal Discharge Current In (8/20µs) kA 5kA
Maximum Discharge Current Imax (8/20µs) 10kA
Protection Level Up 20V
Connection Screw terminal : maximum 1.5 mm2
Failure Mode Short-circuit status (transmission fault)
Video (BNC / RJ45)
Maximum Voltage Uc 6Vdc
Nomimal Discharge Current In (8/20µs) kA 5kA
Maximum Discharge Current Imax (8/20µs) 10kA
Protection Level Up 20V
Connection BNC female coaxial connector / RJ45
Failure Mode Short-circuit status (transmission fault)



1. Multi-function over-voltage protection, simple structure, less residual voltage, rapid transmission rate.

2. Applicable for combination video signal and AC power.

3. Convenient installation, maintenance simply.


Installation and Maintenance


1. Fix the surge protective device on the wall or place the plane, connect the wire according to drawing.

2. PE connect with the earthing, Earth resistance should accord with the standard of lightning protection.

3. The distance should be within 1 meter between being protection device and surge protective device.

4. Surge protective device will damaged and signal interrupter when maximum continuous operating voltage overrun.

5. When its maximum continuous operating voltage overrun, surge protective device will damaged, if happened, please
remove surge arrester immediately and choose suited surge protective device.


Note: 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.


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

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


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


Tip: How can I distinguish the quality of the lightning arrester?

1. It can be seen from the reaction time: determine whether the lightning arrester can respond in time and quickly discharge the lightning current.

2. It can be seen from the insertion loss: this refers to the installation of a lightning protector, the impact of this lightning protector on the line, the smaller the better

3. It can be seen from the number of impact resistance: determines the service life of the lightning arrester. Generally, the gas discharge tube will not drop after being placed for a period of time. If you want to check its quality, you can use an adjustable high-voltage DC power supply to test .

*The main parameters of the lightning arrester

(1) Nominal voltage Un: The additional voltage of the maintained system is consistent with it. In the information technology system, this parameter indicates the type of maintainer that should be selected, and it indicates the effective value of the communication or DC voltage.
(2 Maximum continuous voltage Uc: The maximum effective voltage value that can be permanently applied to the designated end of the lightning protector without causing changes in the characteristics of the lightning protector.
(3) Nominal discharge current In: The lightning protection device is not damaged by applying a standard lightning wave with a waveform of 8/20μs to the lightning protection device for 10 times.
(4) Maximum discharge current Imax: The peak value of the maximum impulse current that the lightning protector can withstand when a standard lightning wave with a waveform of 8/20μs is applied to the lightning protector for one impact.
(5) Voltage protection level Up: The voltage protection level of the lightning arrester in the case of In.
When selecting the type, the Uc of the lightning arrester must meet the system voltage, the flow rate must meet the use requirements, and the protection level must be lower than the equipment withstand voltage.

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.

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