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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Power system lightning protection device , electrical lightning protection products
Product introduction
The surge protector is a lightning protection measure
adopted by Zhejiang toer Electric Co., Ltd. for the electrical
system. It is suitable for AC 50/60Hz, TT, TN-S, TN-C, IT and other
power supply systems with rated operating voltage 220V/380V, and
the low voltage power and control system of factory.
The protection of indirect lightning and direct
lightning impact or other transient overvoltage surge is mainly
applicable to housing, the third industry and industrial and mining
enterprises, such as surge protection.
Product specification
| Model | TRS7-B80 | TRS7-B100 | TRS7-B120 | TRS7-B150 | |
| 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 customized | ||||
Notice of product
1. data line: more than 2.5mm2; when the length of more than
0.5 meters of more than 4mm2
2. the protected equipment must have good grounding, and the
grounding impedance value is according to the relevant standard.
3. identify the input / output interface identifier of the
lightning protector, input the external line and output the
connection device.
4. 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.
Product features
1. using the latest arc extinguishing technology to avoid
fire completely
2. with the power status indication, indicating the
working state of surge protector.
3. new technology, high energy, gap discharge electrode
N-PE.
4. fastening slideway buckle design is very difficult to
fall off
Working principle of product
Under normal working condition, the lightning
protection module is in a high resistance state. When the power
supply line has lightning invasion or operation transient
overvoltage, the lightning protection module will immediately pass
through the response speed of nanosecond level, and limit the
lightning overvoltage or transient overvoltage to the voltage range
allowed by the electrical equipment, thus protecting the normal
operation of the electronic equipment. After that, the lightning
protection module quickly returns to the high impedance state
without affecting the normal power supply of the grid.
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.
Product packaging:Carton packing
Transportation method
2. Trains, ships, aircraft transport
