Equipment surge protector, industrial lightning arrester, factory
lightning arrester is safe and reliable
Brief introduction
Surge protector is the lightning protection measures taken by
Zhejiang toer Electric Co., Ltd. for the electrical system, which
is used to protect sensitive lines from lightning induction
voltage, voltage fluctuation interference, electrostatic discharge
and shock surge caused by large load start-up.
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.
Product features
1. self protection voltage is more than self protection, automatic
disconnection and recovery.
2. leakage current is small, the response time is fast, and the
residual pressure is low
3. limit the precision of the voltage to say how much!
Product specification
| Model | | TRS-A15 | TRS-A25 | TRS-A50 | | Rated Operating Voitage | UC | 420 | 420 | 420 | | Voltage protective level | Up(KV)≤ | 1.7 | 2.0 | 2.2 | | Max discharge current | Imax(8/20μS) | 15 | 25 | 50 | Nominal discharge current
| In(8/20μS) | 15 | 25 | 50 | | 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 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.
Use of attention
1. please recognize the interface and the way of connection
2. when installing, pay attention to the cable entering and leaving
the surge protector. The cables should be separated to avoid the
two coupling of surge.
3. surge protector is installed with 35MM standard guide rail
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.
Product packaging:Carton packing
Transportation method
1. Express company: FEDEX,UPS,DHL,TNT
2. Trains, ships, aircraft transport
