TRSS-485 control signal surge protection device
Model: TRSS-485
Color: white / red
Verification: CE
Product description
The SD series surge protection products adopt an unparalleled
compact design, which can greatly save the space inside the
cabinet. It is widely used in various process control requirements
and internal reliable hybrid protection circuits. Combined with the
optional Loop Fuse Protection feature, it provides the best surge
protection solution for a wide range of process control system
applications.
Product characteristics
1. Automatically detect the communication rate and adapt, no need
to set the switch.
2. Using hardware circuit to automatically control data flow
direction, realize 485 data signal two-way communication
3. Zero-delay design circuit to ensure real-time data
communication.
4. Wide range of use, strong versatility
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. This product is connected in series.
2. Select the product with the same interface type as the protected
device.
3. The IN of the lightning arrester is the input, the OUT is the
output, the input terminal is connected to the external line, and
the output end is connected to the input end of the protected
device.
4. The PE wire of the lightning arrester must be reliably connected
to the ground wire of the lightning protection system. The
connection wire is required to be short, thick and straight.
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.
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
