Household solar PV lamp protector anti short-circuit resettable
current limiting lightning protection switch
Product introduction
Photovoltaic DC surge protector is a lightning protection product
designed for the solar photovoltaic system based on the relevant
standards. It is designed and manufactured on the basis of IEC and
GB standards, while meeting IEEE802.3AT requirements. The product
is standard 35mm guide rail installation, easy installation, single
module can be inserted and replaced. According to the different DC
power supply, various corresponding specifications can be selected
and can be applied to multichannel DC power supply system through a
variety of combinations. In terms of material, we choose the brand
components and make use of advanced production technology. It has
large flow capacity, low residual pressure level, sensitive
reaction, stable performance and reliable work. And so on.
Product features
1. can be configured according to the needs of the sensor and
monitoring and display module to measure and monitor the current of
each road, and can record and display the operating conditions
remotely, without the need for on-site selection;
2. level of protection is IP65, which meets the requirements of
outdoor installation
.
3. installation and maintenance is simple, convenient and long
service life.
4. electric intelligent recognition
Product specification
| Model | RTS3-C40 |
| Rated Operating Voitage | UC(V) | 600 |
| Voltage protective level | Up(KV)≤ | 2.0 |
| 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
|
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. determine the discharge current path
2. the wire that marks the extra voltage drop caused by the device
terminal
.
3. in order to avoid unnecessary induction loops, we should mark
the PE conductor of each device.
4. the equipotential connection is established between the 4 and
the other.
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.
