Home lightning protection signal protector, control signal,
lightning protector, RS485 lightning arrester.
Brief introduction
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 used
to protect all kinds of voltage connected control signal devices
sensitive to electromagnetic interference, which can protect the
sensitive control signal lines from the damage caused by lightning
overvoltage, induced overvoltage, overcurrent, electrostatic
discharge and so on, and effectively protect the equipment.
Product features
1. low insertion loss (less than 0.5dB).
2. The transmission rate is high and the frequency range is large.
3. the reaction speed is fast.
Product specification
| Model and specofocation | | TRSS-485 |
| Rated Operating Voltage(V) | Un | DC6 | DC12 | DC24 | DC48 |
| Max continuous operating voltage(V) | Uc | DC9 | DC18 | DC36 | DC75 |
| Voltage protective level(V) | Up〈 | 〈12 | 〈30 | 〈60 | 〈120 |
| Nominal discharge current | In(8/20μS) | 5kA |
| Max discharge current | Imax(8/20μS) | 10kA |
| Response time | ns | 1 |
| Operating condition | | Temp:-40℃~+70℃ |
| | RH≤95%(25℃) |
| | Sea level elevation≤3km |
| Remarks | | Other max continuous operating voltage can be customized |
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.
Use of attention
1. lightning arrester grounding with the shortest possible line
connection. 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.
2. the lightning arrester is not required for long-term maintenance
without longer maintenance. It only needs the routine maintenance
of the system. In the process of use, the signal transmission is
problem, the signal transmission is restored to normal after the
surge protector is replaced, indicating that the surge protector
has been damaged, and it needs to be repaired or replaced.
3. please recognize the interface and the way of connection.
Company profile
Incorporated in 2006, Zhejiang Thor Electric Co., Ltd has built
everything to offer a wide range of innovative and reliable surge
protection solutions and products.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
