Thor type 1 + 2 surge protection devices designed to be optimized
for direct lightning strikes
Product introduction
Surge protector is a lightning protection measure adopted by
Zhejiang toer Electric Co., Ltd., which is independently developed
and produced for electrical system. It is suitable for N-S, NT-C,
TH-C, TT and LT power supply systems of 50/60Hz 380V and below,
which can be used as equal potential connection at the interface of
LPZ1, LPZ2 and LPZ3 area, and its design is based on IEC61643-1 and
GB18802.1.
With the material, we choose the brand components and make 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.
Working principle of product
The working principle of surge protector is a high resistance open
state with a low voltage, low resistance and short circuit state at
high pressure, and a combination of over voltage protection
electronic devices which can withstand hundreds of amperes and
large current in parallel on the power supply line and signal
transmission line. When encountering lightning and high voltage and
high current, it will appear short circuit immediately, and at the
same time, the total power switch will be disconnected, so that the
device will be protected.
Product features
1. the speed of response is 0.001 seconds, and the voltage is
controlled in the range that the equipment can withstand.
2. self protection voltage is more than self protection, automatic
disconnection and recovery.
3. module is designed and installed conveniently and can be
replaced directly.
Product specification
| Model | TRS30B+C |
| Rated Operating Voitage | UC | 320 |
| Voltage protective level | Up(KV)≤ | 1.7 |
| Max discharge current | Imax(8/20μS) | 60 |
| Iimp(10/350μS) | 4.5 |
Nominal discharge current
| In(8/20μS) | 30 |
| 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 customized |
Notice of product
1. generally speaking, it is better to separate the protected
conductor from the non protected conductor, and it should be
separated from the ground wire. At the same time, in order to avoid
transient orthogonal coupling between power cables and
communication cables, necessary measurements should be made.
2. identify the input / output interface identifier of the
lightning protector, input the external line and output the
connection device.
3. lightning arresters are connected in series
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
