Rs485 20ka Lightning Surge Protector For Audio / Video Signal

 

RS485 20KA Lightning Surge Protector For Audio / Video Signal

 

 

Quick Detail:

Name: industrial surge protector, video surge protector, network surge protector

Un rated working voltage: 12V, 24V, 48V

Uc maximum sustained voltage: 15V.30V.52V

Up level of protection: <90V

In nominal discharge current (8 / 20): 10KA

Maximum discharge Imax (8 / 20): 20KA

Insertion loss AE: <0.3dB

Application: Security monitoring equipment, remote control and transmission

>RS485/Audio Lightning Protection Device has IEC standard design. It’s thread three filter circuit design pressure protection, low residual voltage, special production process, appearance generous novel.
>Ease of installation. Main Fine lines in the video signal-Surge / flow overvoltage protection, a road or road transport interface, fully meet user needs. monitoring works is the preferred product.

 

 

Features:

- multi-level protection, can protect load current 10A signal circuit;
- low capacity, excellent transmission performance
- use standard connection, small volume, light;
- protect a pair signal circuit;
- multi-functional protection

 

Applications:

- Security monitoring equipment, remote control and transmission
- figures public broadcasting system
- Intelligent Community water, electricity, gas Table
- instrumentation applications and RS-485 control of the industrial field bus

 

Environmental requirements:

- temperature: -40 ℃ to 70 ℃
- Relative Humidity: indoor temperature conditions 30% ~ 90%

 

 

Complete machine features:

Un rated working voltage: 12V.24V.48V
Uc maximum sustained voltage: 15V.30V.52V
Up level of protection: <90V
In nominal discharge current (8 / 20): 10KA
Maximum discharge Imax (8 / 20): 20KA
Insertion loss AE: <0.3db
Connector: Industry connecting
Protect corewire: 2 core

Shell material: metal
Shell protection levels: IP20

Protection Level: Fine-level protection

Diemensions: 70*25*25mm
Connecting wire: 1.5~2.5 square meter
Ground Resistance Ω / diameter: ≤ 4 Ω / 2.5 ㎡
Standard: GBl8802.1, lEC61643-1

 

 

Order Information:

Product Name	Shell specifications	Model
Control/Audio signal Lightning protection device	7*2.5*2.5cm	ONV-RS485

 

 

Accessories in the package:

User Manual	maintenance card	Qualified Certification	Device
1copy	1copy	1 copy	1 set

 

 

Installment and Application:

1.This products is in series in the I/O port;

2.Protector line (IN) connected with signal channel; the equipment end (OUT) connected with protected input connector;

3.The product’s grounding for lightening port and the machine room’s joined in junk ring;

4.All the connecting should be fastness and connected with reliable electric;

5.Lightning protection should accord with the requirements, the ground wire should be as tubbiness as possible, the ground resistance should be less than 10Ω;

6.Ground wire ≥2.5m㎡