Zhejiang THOR Electric Co., Ltd
Professional Manufacturer for surge protection device.
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Home solar photovoltaic power supply, lightning arrester, solar leakage protector, automatic reclosing, safe use.
Brief introduction
Photovoltaic DC surge protector is a lightning protection product designed for the solar photovoltaic system based on the relevant standards. In the power supply system for AC 50/60HZ, the rated voltage 220V/380V is protected by indirect lightning and direct lightning impact or other instantaneous overvoltage surge. It is suitable for household housing, third industry and industrial surge protection, with relative, relative, middle line, middle line and its combination and so on. Protection mode.
Product features
1. using professional DC high voltage circuit breaker, DC withstand voltage is not less than DC1200V, safe and reliable.
2. the structure is strict and the work is stable and reliable.
3. equipped with high voltage DC fuse and circuit breaker, two level safety protection device.
4. we can configure the sensor and monitor and display module to measure and monitor the current of each road according to the needs, and can record and display the running condition remotely, and need not be selected on the spot.
Product specification
| Model | RTS3-C40 | |||
| Rated Operating Voitage | UC | 500 | 800 | 1000 |
| Voltage protective level | Up(KV)≤ | 1.8 | 3.0 | 3.6 |
| 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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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.
Use of attention
1. A conductor marking the extra voltage drop caused by the device terminal.
2. lightning protection device IN as input and OUT as output, the input end is connected with the outside, and the output end of the input end of the connecting device is protected.
3. lightning protector should be regularly tested during operation. If there is any failure, it should be maintained or replaced in time to ensure equipment safety.
4. this product needs no special maintenance. The lightning arrester should be checked regularly, especially in the thunderstorm season and the whole thunderstorm period. When the system fails to doubt the lightning arrester, the lightning arrester can be dismantled and rechecked. If the system is restored to normal after the restoration to the state before use, it indicates that the lightning arrester has been damaged and must be replaced immediately.
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.
we following the international quality system standards, is ISO 9001 certified and our technical standards are in line with GB18802.1-2011/IEC61643-1.