
Solar energy generator arrester prevents high voltage surge, photovoltaic current limiting switch circuit breaker.
Product Details
Photovoltaic DC surge protector is a lightning protection product
designed for the solar photovoltaic system based on the relevant
standards. It is an electronic device that provides safety
protection for solar photovoltaic devices. When the peak current or
voltage is suddenly produced in the electrical circuit or
communication line because of the external interference, the surge
protector can guide the shunt in very short time, thus avoiding the
damage of the surge to other equipment in the circuit. The
lightning protector uses the multilevel protection circuit, selects
the brand components and uses the advanced production technology.
It has the characteristics of large flow capacity, low residual
pressure level, sensitive reaction, stable performance, reliable
work and so on.
Product features
1. equipped with high voltage DC fuse and circuit breaker, two
level safety protection device.
2. the protection level is up to IP65, which meets the requirements
of outdoor installation.
3. installation and maintenance is simple, convenient and long
service life.
4. beautiful appearance, fine work
Product specification
1. Rated Operating Voitage(UC):600V
2. Voltage protective level(UP):2.0KV
3. Max discharge current(IMAX):40KA
4. Nominal discharge current(IN):20KA
5. Ressponse time(NS):<25
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. 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 has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.
Product packaging:Carton packing
Transportation method
2. Trains, ships, aircraft transport
Zhejiang THOR Electric Co., Ltd
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.
Thor is following the international quality system standards, is
ISO 9001 certified and our technical standards are in line with
GB18802.1-2011/IEC61643-1.
All types and classes of our lightning and surge arresters
20KA~200KA(8/20μS) and 15KA~50KA(10/350μS) are tested and pass all
the requirements based on their class.
Thor has been designing new products to meet the RoHS directive
since 2006. Thor’s ongoing commitment to RoHS compliance includes
continuing efforts to reduce the presence of hazardous substances
in the design and manufacture of a growing number of popular
products.
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.