Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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5v/12v/24 control signal lightning protector, lightning arrester, RS485 twisted pair line signal arrester
Product Details
The industrial control equipment is connected to the peripheral line through the power line and the signal line, and the working environment is more complex. It is easy to be disturbed by lightning and so on, causing the damage of the equipment. The effect of the control signal lightning arrester is that when the transmission line is impacted by the inductive thunder and other transient overvoltages, 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, which can effectively prevent this situation and ensure the safety of the equipment.
Product features
1. low insertion loss (less than 0.5dB).
2. the reaction speed is fast.
3. low capacitance, inductance design, superior transmission performance
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. connect the lightning protector (SPD) between the line and the equipment port to be protected. The grounding port on the SPD will be connected to the ground network with multiple copper conductors, and the grounding resistance should not be greater than 4 ohms.
2. temperature: -40 to 70 DEG C; relative humidity: less than 95%; atmospheric pressure: 70kPa ~ 106 kPa.
3. connect protectors to the front-end of the protected devices, and connect them reliably.
Company profile
Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support.
we Ltd is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) directive. This directive requires producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 2005.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport