Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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RJ45 interface network power supply lightning protection signal protection surge protector
Model:Trss-rj11 / 45
colour:white
Authentication:CE ECM
Working principle of product
During the operation of the equipment, the lightning arrester will play a protective role once the abnormal voltage occurs. When the protected device is running under normal working voltage, the arrester will not work, and it will be regarded as a circuit for the ground. Once the high voltage is present and the insulation of the protected equipment is endangered, the lightning arrester acts immediately and leads the high voltage impact current to the earth, thus limiting the amplitude of the voltage and protecting the insulation of the electrical equipment. When the overvoltage is gone, the arrester is restored to its original state quickly, so that the system can supply electricity normally. The main function of the lightning arrester is to reduce the voltage value of the protected equipment through the action of parallel discharge gap or nonlinear resistance, and to reduce the voltage value of the protected equipment, so as to protect the power equipment.
The low resistance and open circuit state is presented at a low pressure, and the low resistance short circuit state is present at high pressure. The overvoltage protection electronic devices, which can withstand hundreds of ampere current, can be used in power supply lines and signal transmission lines. When encountering lightning and high voltage and high current, it will appear short circuit immediately, and at the same time, the total power switch will be disconnected, so that the computer equipment will be protected.
Product features
1. Multi function overvoltage protection, lightning overpressure and other disasters are no longer afraid.
2. Outputting low residual pressure to further ensure safety
3. Limit the precision of the voltage.
4. The installation and use of convenient novice can also be installed easily
Product specification
| Model and specofocation | TRSS-RJ45/4 | TRSS-RJ45/8 | |||||
| Rated Operating Voltage | Un | 5V/12V | |||||
| Max continuous operating voltage | Uc | 6V/15V | |||||
| Voltage protective level | Up(V)〈 | 40/60 | |||||
| Max discharge current | Imax(8/20μS) | 5kA | |||||
| Nominal discharge current | In(8/20μS) | 3kA | |||||
| Response time | ns | ≤1 | |||||
| Adaptive date transfer rate | 100Mbps | ||||||
| Insertion loss | ≤0.3dB | ||||||
| Configuration dimension | 104×25×25 | ||||||
| Protective circuit | 1.2.3.6 | 1.2.3.4.5.6.7.8 | |||||
| Operating condition | Temp:-40℃~+70℃ | ||||||
| RH≤95%(25℃) | |||||||
| Sea level elevation≤3km | |||||||
| Remarks | Other max continuous operating voltage can be customized | ||||||
Brief introduction
The TRSS-RJ45/8 type network lightning arrester is used to protect the sensitive high speed communication network line from the damage caused by the lightning induction voltage, the power interference, the electrostatic discharge and so on. The signal lightning arrester adopts the multilevel protection circuit, selects the world famous brand components and makes use of the advanced production technology. It has the characteristics of large flow capacity, low residual pressure level, sensitive reaction, stable performance, reliable work and so on. It is suitable for multi-channel network signal line centralized protection, which is mainly used for lightning (over voltage) protection along network signal lines, such as 8, 16 and 24 Ethernet switches.
Use of attention
1. The standard RJ45 interface can connect the product conveniently to the front end of the protected device, and the grounding path should be as short as possible, and the length should not exceed 1.5 meters.
2. The protected equipment must have good grounding, and the grounding impedance is in accordance with the relevant national standards.
3. Please recognize the interface and the way of connection.
4. The grounding wire should be short, thick and straight, so as to reduce the influence of distributed inductance on the ability of lightning electromagnetic pulse.
Company profile
Thor has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.
is following the international quality system standards, is ISO 9001 certified and our technical standards are in line with GB18802.1-2011/IEC61643-1.