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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High Performance Surge Stopper Power Surge Protection device
Product description
Surge protectors are mainly used to protect sensitive
lines from damage caused by lightning induced voltage, power
interference, electrostatic discharge and so on to protect the
equipment from damage.
We use multilevel protection circuit, select brand
components, use advanced production technology, with low residual
pressure, sensitive reaction, stable performance, reliable work and
so on. The product is standard 35mm guide rail installation, easy
installation, single module can be inserted and replaced. According
to different DC power sources, various specifications can be
selected. It can be applied to multi-channel DC power supply system
through different combinations.
Product specification
| Model | TRS7-B80 | TRS7-B100 | TRS7-B120 | TRS7-B150 | |
| Rated Operating Voitage | UC | 385 | 385 | 385 | 385 |
| Voltage protective level | Up(KV)≤ | 2.4 | 2.5 | 3.2 | 3.6 |
| 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 | ||||
Product features
1. multi-functional overvoltage protection, lightning
and overpressure are no longer afraid of disasters.
2. Small leakage current, fast response time, low
residual pressure
3. with the power status indication, indicating the
working state of surge protector.
4. advanced production process and beautiful appearance
Notice of product
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. 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.
3. identify the input / output interface identifier of
the lightning protector, input the external line and output the
connection device.
4. lightning arresters are connected in series
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.
Structure and Principle
SPD is a port, shocking protection, indoor-mounted installation, voltage-limited.
SPD hold disconnector inside, when SPD breakdown failure by over heating, the disconnector can remove from the power grid automatically, and show indication signal. When SPD is working properly, visible window display green, it display red when it breakdown and disconnect.
1P+N,2P+N,3P+N SPD consist of 1P,2P,3P SPD+NPE zero ground protection module, apply to TN-S, TN-C-S and other power supply system.
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.
