Power lightning protection module group lightning protector SPD
surge protector household
Product introduction
Surge protector is a lightning protection measure adopted by
Zhejiang toer Electric Co., Ltd. for electrical system. It is used
to protect the lightning protection device of home housing. The
lightning protection device is used to protect sensitive lines and
protect the lightning and direct lightning or other instantaneous
overvoltage.
The lightning arrester adopts the multi-stage protection circuit,
selects the brand components and makes use of the advanced
production technology. It has the characteristics of large flow
capacity, low residual pressure level, sensitive reaction, stable
performance, reliable work and so on.
Product specification
| Model | | TRS9-B80 | TRS9-B100 | TRS9-B120 | TRS9-150 |
| Rated Operating Voitage | UC | 275 | 275 | 275 | 275 |
| Voltage protective level | Up(KV)≤ | 1.7 | 2.1 | 2.35 | 2.8 |
| Max discharge current | Imax(8/20μS) | 80 | 100 | 120 | 150 |
Nominal discharge current
| In(8/20μS) | 40 | 60 | 80 | 100 |
| Ressponse time | NS | <25 |
| Lndication of invalidation | Aging invalidation:green Normal,red:Invaldation |
| Operating condition | Temp:-40℃~+70℃ |
| RH≤95%(25℃) |
| Sea level elevation≤3km |
Remote signal function
| Can also picking |
| Remarks | Other max continuous operating voltage can be customize |
Product features
1. copper fittings have good electrical conductivity
2. leakage current is small, the response time is fast, and the
residual pressure is low
3. safety insulation of fire retardant and high flame retardant
material
Notice of product
1. when installing, pay attention to the cable entering and leaving
the surge protector. The cables should be separated to avoid the
two coupling of surge.
2. identify the input / output interface identifier of the
lightning protector, input the external line and output the
connection device.
3. connect the grounding wire of the lightning protector with the
ground wire of the lightning protection system.
Working principle of product
The lightning arrester can effectively protect the power equipment.
Once the abnormal voltage appears, the lightning arrester will play
a protective role. When the protected device is running under
normal working voltage, the arrester will not work, and it will be
regarded as a circuit for the ground.
Once the high voltage is present and the insulation of the
protected equipment is endangered, the lightning arrester acts
immediately and leads the high voltage impact current to the earth,
thus limiting the amplitude of the voltage and protecting the
insulation of the electrical equipment. When the overvoltage is
gone, the arrester is restored to its original state quickly, so
that the system can supply electricity normally.
The main function of the lightning arrester is to reduce the
voltage value of the protected equipment through the action of
parallel discharge gap or nonlinear resistance, and to reduce the
voltage value of the protected equipment, so as to protect the
power equipment.
Product Installation
With 35mm standard DIN-rail mounting, connecting copper stranded
conductor is 2.5~35mm²
At front of spd each pole must be setted protection---used fuse or
miniature circuit breaker lightning current SPD protection,after
SPD breakdown to short circuit protection.
SPD install on protected line(equipment) to the front and connected
to the supply line. A class products install in the building
home-entry line hold larger surge current total distribution box.
B, C class products most install on the floor distribution box, D
class products close to the front-end equipment that smaller surge
current, smaller residual voltage place.
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.
