Active Member
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[China]
Address: China Zhejiang Wenzhou Economic Development Zone
Contact name:
Zhejiang THOR Electric Co., Ltd |
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TRSS-485 control signal surge protection device
Model: TRSS-485
Color: white / red
Verification: CE
Product description
The industrial control equipment is connected to the peripheral line through the power line, the signal line, and the working environment is relatively complicated, and is easily subject to lightning and the like, causing damage to the equipment. The function of the control signal lightning arrester is that when the transmission line is subjected to induced lightning and other transient overvoltage surges, the inrush current is discharged to the earth through the protection branch of the surge protector, and the output voltage is clamped to the device. Within the voltage range, it can effectively prevent this from happening and ensure the safety of the equipment
Product specifications
| Main technical parameters | TRS-485 | ||||
| Max continuous operating voltage Uc(VAC) | 24 | ||||
| Voltage protection level Up(V)≤ | 40 | ||||
| Max discharge current (8/20μS) lmax(kA) | 10 | ||||
| Nominal discharge current (8/20μS) ln(kA) | 5 | ||||
| Response time ns | <1ns | ||||
| Degree of protection | IP20 | ||||
| Application | Primary protection for in line | ||||
| Remarks | Other Uc can be customized | ||||
working principle
The control signal surge protector is connected in series with the front end of the protected device. When the transmission line is subjected to induced lightning and other transient overvoltage surges, the inrush current is discharged to the earth through the protection branch of the surge protector, and the output is output. The voltage is clamped to the voltage range allowed by the device, thus ensuring the safety of the operating equipment.
Use attention
1. Look for the input/output interface identification of the lightning arrester, and input the external line and output connection equipment;
2. The grounding wire stress should be short, thick and
straight to reduce the influence of distributed inductance on the
discharge of lightning pulse electromagnetic pulse capability;
3. Industrial control signal lightning protection grounding
should be connected to the ground through an electronic switch.
4. Check the grounding resistance of the grounding network
before connecting the protector to the system, which should meet
the requirements of the specification.
5. Temperature: -40 ° C ~ 70 ° C; relative humidity: ≤ 95%;
atmospheric pressure: 70 kPa ~ 106 kPa.
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.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.
FQA
Q: What advantages do you have?
A: We have been manufacturing and exporting SPD for more than 10 years !
We have CE and TUV certification
Q: Can I get some samples?
A: We support small quantity samples order ! please contact with our staff and leave your detail contact information , we will answer you within 24 hours
Q: How long does it take to deliver?
A: Fast delivery : 3~7days after payment
Q: Could you do OEM for us?
A: We have good experience on OEM service
Q: How long is your products warranty ?
A: 3 years warranty
Q: How to pay?
A: We accept T/T, Paypal, Western union, L/C, Trade Assurance
