photovoltaic DC surge protection, solar power lightning protection
device, thunderstorm days can also be used safely.
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. the protection flow is large, the residual pressure is very low,
and the response time is fast.
2. adopt the latest arc extinguishing technology to avoid fire.
3. The thermal protection circuit is adopted, and the thermal
protection is built.
4. with the power status indication, it indicates the working state
of surge protector.
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 |
Nominal discharge current
| 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 |
Remote signal function
| Can also picking |
| Remarks | Other max continuous operating voltage can be customized
|
Product Details
Photovoltaic DC surge protector tor Electric Co., Ltd. is designed
according to the relevant standards and applied to the lightning
protection products of solar photovoltaic system. It has high
lightning discharge capability, and the maximum discharge current
of each module reaches 10KA. 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, which can be applied to
multi-channel DC power supply system through different
combinations.
Use of attention
1. connect the positive and negative pole and the ground wire to
the positive and negative poles and the earth terminals of the
lightning protector respectively, and screw the terminals. Connect
the grounding wire and the lightning protection system reliably.
When the wiring is completed, check the wiring is correct and firm,
then switch on the power supply and put it into operation. Before
installing the lightning protection module, we must cut off the
power supply, and no live operation is strictly prohibited.
2. it is recommended to fuse fuse or automatic circuit breaker at
the front end of DC power supply lightning protection module.
3. this product does not need special maintenance at ordinary
times. It only needs to check regularly whether the connection is
loose and whether the working state is normal.
Company profile
Thor is all about protecting against the damaging effects of power
transients. It is our goal and mission to connect our customer
challenges with high-quality, right-priced solutions and products –
completed by unrivaled customer service and technical support.
Incorporated in 2006, Zhejiang Thor Electric Co., Ltd has built
everything to offer a wide range of innovative and reliable surge
protection solutions and products.
