Active Member
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[China]
Address: China Zhejiang Wenzhou Economic Development Zone
Contact name:
Zhejiang THOR Electric Co., Ltd |
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Brief introduction
Surge protector is the lightning protection measures
taken by Zhejiang toer Electric Co., Ltd. for the electrical
system. It mainly plays the role of protecting the line from
lightning protection and overvoltage protection. Circuit protection
is made up of a powerful diode solid state discharge tube; basic
and fine protection is based on an automatic fault protection
device. During thermal overload, the device moves the two ends of
the original lightning protection together, thus causing the damage
caused by the surge.
Surge Protector Factory surge arrester surge protector for distribution cabinet
Working principle of product
In the equipment 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 and other
devices. This will cause serious consequences for the operation of
the system. The surge protector is a DC power defense specially
designed for this purpose. The lightning module, once the high
voltage, and endanger the insulation of the protected equipment,
the lightning arrester acts immediately, the high voltage impact
current guide the earth, thus limiting the voltage amplitude,
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. low output residual pressure to further ensure safety
2. core components are strictly screened, stable performance
and reliable operation.
3. built-in overheating and temperature control circuit
breaker
Product specification
| Model | TRS5-A12 | |
| Rated Operating Voitage | UC(VAC) | 275 |
| Voltage protective level | Up(KV)≤ | 1.25 |
| Impuise current | Iim(KA) | 12.5 |
| Operating Frequency | 50HZ | |
| 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 | |
Structure and Principle
SPD is a port, shocking protection, indoor-mounted installation, voltage-limited.
SPD hold disconnector inside, when SPD breakdown failure by over heating, the disconnector can remove from the power grid automatically, and show indication signal. When SPD is working properly, visible window display green, it display red when it breakdown and disconnect.
1P+N,2P+N,3P+N SPD consist of 1P,2P,3P SPD+NPE zero ground protection module, apply to TN-S, TN-C-S and other power supply system.
Use of attention
1. it should match the working voltage of the protected
equipment. Please install according to the installation sketch.
2. 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.
3. after correct installation, it can work steadily for a
long time. If it is found that the transmission performance of the
system is reduced or the signal is interrupted due to the cause of
surge protection, it should be maintained or replaced in time.
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.
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.
