Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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Torre photovoltaic surge protector, DC surge protector, thunderstorm protector, lightning protector.
Working principle of product
In the solar photovoltaic system, the inductive or capacitive coupling voltage is caused by the lightning shock and the switching operation of the upstream power supply system. Therefore, the surge may damage the photovoltaic modules and inverters, which will cause serious consequences for the operation of the photovoltaic system. The photovoltaic lightning arrester is specially developed for this purpose. The lightning protection module of the DC power supply, once the high voltage, and endanger the insulation of the protected equipment, the lightning arrester acts immediately, and the high voltage impact current is directed to the earth, thus limiting the amplitude of the voltage and protecting the insulation of the equipment. When the overvoltage is gone, the arrester is restored to its original state quickly, so as to protect the power equipment.
Product features
1. beautiful appearance, fine work
2. operation is simple and clear
3. the protection flow is large, the residual pressure is very low, and the response time is fast.
4. The thermal protection circuit is adopted, and the thermal protection is built.
Product specification
| Model | RTS3-C40 | |||
| Rated Operating Voitage | UC(V) | 1200 | ||
| Voltage protective level | Up(KV)≤ | 4.2 | ||
| Max discharge current | Imax(8/20μS) | 40 | ||
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Nominal discharge current
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In(8/20μS) | 20 | ||
| 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 | ||||
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Remote signal function
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Can also picking | |||
| Remarks | Other max continuous operating voltage can be customized |
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Brief introduction
Photovoltaic DC lightning arrester is a lightning protection measure independently developed by Zhejiang tol Electric Co., Ltd. for household solar power generation. It is a lightning protection measure adopted for photovoltaic system. It is an important manifestation of internal lightning protection. According to the characteristics of photovoltaic system, we use multi-level protection to maximize the voltage into the underground, so as to achieve the role of lightning protection and overvoltage.
Use of attention
1. the protected equipment must have good grounding, and the grounding impedance is in accordance with the relevant national standards.
2. please recognize the interface and connection mode.
3. grounding lines should be short, thick and straight, so as to reduce the influence of distributed inductors on the ability of lightning electromagnetic pulse.
4. Energy coordination for multilevel SPD
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport