Place of Origin: | Zhejiang |
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Location: | Shenzhen, Guangdong, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | PoE Ethernet Switch |
Model No.: | ONV-RS485 |
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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