Parallel connection terminal module, street lamp surge arrester, LED SPD 20kV, acousto-optic alarm
Product Details
The product is a full range of power surge protection products designed by our company for LED outdoor lighting system, using GDT discharge tube and varistor compound symmetrical full protection technology, and reliable protection of LED lighting system from lightning surge and overvoltage.
Product features
1. perfect protection function
2., with the power status indication, indicating the working state of surge protector.
3. leakage current is small, the response time is fast, and the residual pressure is low
Use of attention
1. in order to limit the inductive coupling between the protected part after installation and the part of the unprotected equipment, we need to make some measurements. The mutual inductance can be reduced by the separation of the inductive source and the sacrificial circuit, the selection of the loop angle and the limitation of the closed loop area.
2. determine the discharge current path
3. the energy coordination of multilevel SPD
Product specification
| Model |
TR6D |
| Rated Operating Voitage |
UC |
275 |
| Voltage protective level |
Up(KV)≤ |
0.8 |
| Max discharge current |
Imax(KA) |
6 |
|
Nominal discharge current
|
In(KA) |
3 |
| 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
When the surge protector has no voltage, the impedance is very high, which means that the circuit breaker is open. When the voltage occurs, the impedance drops to a few Europe, and the surge current will flow through the surge protector and will not enter the device. At the same time, because the surge protector has a small impedance at this time, the voltage on both sides of the surge is relatively small, and because he is in parallel with the protected equipment, it prevents the equipment from suffering from large surge power. Pressure, so as to play the effect of discharge and pressure limiting.
Company profile
Zhejiang Thor Electric Co., 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.
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Parallel Connection LED Surge Protection Device Street Lamp Lighting Surge Arrester Images
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