Active Member
|
[China]
Address: China Zhejiang Wenzhou Economic Development Zone
Contact name:
Zhejiang THOR Electric Co., Ltd |
|
|
RJ11 industrial control signal, lightning protector, automatic protection, monitoring signal, lightning protector
Product description
The control signal lightning arrester is a lightning protection
measure developed by Zhejiang tohr Electric Co., Ltd., which is
independently developed for signal circuit protection. It is
suitable for signal equipment such as communication line, telemetry
signal and remote control signal to protect it from the damage
caused by induced overvoltage, operating voltage and electrostatic
discharge. It is typically used in communication serial ports such
as computer RS485, RS422RS232 and so on. It is protected from
damage caused by lightning induced voltage, grid voltage
fluctuation, electrostatic discharge and impact voltage.
Working principle of product
The control signal surge protector is connected to the
front end of the protected equipment. When the transmission line is
impacted by the inductive thunder and other transient overvoltage,
the impact current is discharged to the earth through the
protection branch of the surge protector, and the output voltage is
placed in the allowable voltage range of the equipment, thus
ensuring the safety of the operating equipment.
Product features
1. using ultra low capacitance design, the signal
transmission characteristic is good.
2. energy saving, environmental protection, easy
installation, suitable for all kinds of standard interface types.
3. the coefficient of standing wave is small and the range
of working frequency is wide
Product specification
| Model and specofocation | TRSS-RJ11 | ||||||
| Rated Operating Voltage | Un | 110V | |||||
| Max continuous operating voltage | Uc | 150V | |||||
| Voltage protective level | Up(V)〈 | 〈500 | |||||
| Max discharge current | Imax(8/20μS) | 5kA | |||||
| Nominal discharge current | In(8/20μS) | 3kA | |||||
| Response time | ns | ≤1 | |||||
| Adaptive date transfer rate | 2Mbps | ||||||
| Insertion loss | ≤0.5dB | ||||||
| Configuration dimension | 52×25×25 | ||||||
| Operating condition | Temp:-40℃~+70℃ | ||||||
| RH≤95%(25℃) | |||||||
| Sea level elevation≤3km | |||||||
| Remarks | Other max continuous operating voltage can be | ||||||
| customized(12V.24V.48V) | |||||||
Use of attention
1. when installing, make sure that the "one" screw is installed in place, making the line combination firmly. If the installation is finished, the multimeter can be used to test whether the signal lines are connected. Do not install SPD on live line, otherwise it may damage SPD and equipment to be protected.
2. grounding lines should be short, thick and straight,
so as to reduce the influence of distributed inductors on the
ability of lightning electromagnetic pulse.
3. lightning arrester should be connected to the shortest
possible line. The protector grounding adopts terminal grounding
mode, and the grounding wire must be connected to the lightning
protection ground wire (or the enclosure of the protected
equipment). The shielding wire of signal can be directly connected
to the grounding terminal.
Company profile
Thor is following the international quality system standards, is
ISO 9001 certified and our technical standards are in line with
GB18802.1-2011/IEC61643-1.
All types and classes of our lightning and surge
arresters 20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and
pass all the requirements based on their class.
