• Imax 300mA CCTV Surge Protection Device , RJ45 Network Surge Protection
Imax 300mA CCTV Surge Protection Device , RJ45 Network Surge Protection

Imax 300mA CCTV Surge Protection Device , RJ45 Network Surge Protection

Product Details:

Place of Origin: Dongguan China
Brand Name: Uchi
Certification: CE / SGS / ISO9001
Model Number: OBVX-RJ45

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 Line Protector RJ45 Maximum Working Current: 300mA
Working Temperature: -40℃+80℃ Interface: RJ45
Response Time: Less Than 1 Ns Lnsertion Loss: Less Than 0.3db
CertificationCE,CQC: CE / CQC / SGS Material: Aluminum Alloy
High Light:

RJ45 Interface Network Surge Protection


300mA CCTV Surge Protection Device


RJ45 CCTV Surge Protection Device

Product Description

Easy installation CCTV Surge Protection Device , Network line protector RJ45

Networks Surge Protection OBVX-RJ45


Surge protection devices intended for computer networks are specially designed for securing a faultless data transfer within computer networks category 5


OBVX-RJ45 SPDs are specially designed to avoid failures in data transfer between equipments inside the same network. They protect the input of the electronic circuits of the network cards against harms due to transient currents.
OBVX-RJ45 is a protector with RJ45 input and output connectors, with a withstanding current up to 3kA for line. It is available with different voltages and data transmission speed. It's designed to protect individually every single equipment connected to the computers network.

Technical Parameters


Reference OBVX-RJ45-100-6V OBVX-RJ45-100-30V OBVX-RJ45-1000-6V OBVX-RJ45-1000-POE OBVX-RJ45-1000-CAT.6  
Maximum speed transfer: Un 100Mbit/s 100Mbit/s 1000Mbit/s 1000Mbit/s 1000Mbit/s  
Nominal voltage: Un 5Vdc 24Vdc 5Vdc 48Vdc 5Vdc  
Maximum continuous operating voltage: Uc 6Vdc 30Vdc 6Vdc 65Vdc 6Vdc  
Nominal discharge current for line C2 10kV (1,2/50μs)/5kA (8/20μs): In (C2) 3kA
Protection level at In (8/20μs): 30V 40V 30V 100V 30V  
Maximum working current: 300mA
Series resistance: 15Ω
Response time: < 10ns
Working temperature: -40℃+80℃
SPD location: Indoor
Type of connection: Series (two ports)
Pin Outs 1,2,3,6 1-2,3-6,4-5,7-8
Input/Output connector: RJ45/RJ45 shielded
Certificated tests according to: IEC 61643-21, EN 61643-21


-Easy installation
-Fail-safe /self-protected design

-Very fast response
-Hybrid GDT and Diode

-Technology10/100 Mbps and Gigabit Compatible

-Bi-Directional Protection
-Shielded Enclosure and Connectors



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


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


How to choose a suitable power arrester:

   When choosing lightning arresters to protect different types of equipment in an area, the following factors should be considered comprehensively:

●The intensity of thunderstorms in the area, the number of days of thunderstorms and the parameters of the maximum discharge current and the probability of occurrence;

●The value of the protected equipment;

●The level of impact resistance of the protected equipment;

●The social importance of protected equipment;

●Determine the power surge arrester with different protection voltage UP and discharge current;


Key parameters of power surge protector:


●Maximum continuous withstand voltage Uc (rms):
means that the arrester can work continuously at this voltage value without affecting its parameters as the arrester. Uc is non-linearly proportional to the protection voltage Up.

● Maximum discharge current Imax:
Use 8/20μs wave surge arrester once, the maximum discharge current that can withstand. It can be selected according to the local thunderstorm intensity Ng (or the average annual thunderstorm day Td) and environmental factors.

●Residual voltage Ur and protection voltage Up
Residual voltage Ur: Refers to the residual voltage value under the rated discharge current In.
Protection voltage Up: The protection voltage Up is related to the Uc voltage and Ur. According to the characteristics of the zinc oxide varistor, when the Uc value of the selected varistor is high, its Up and Ur will increase accordingly, such as when the discharge current is 10kA (8/20μs):
Uc=275V Ur (10kA, 8/20μs) ≤1200V
Uc=385V Ur (10kA, 8/20μs) ≤1600V
Uc=440V Ur (10kA, 8/20μs) ≤1800V


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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