
2p surge protection switch SPD TRS4-C40 lightning protection lightning arrester switch 220V
Working principle of product
Under normal working condition, the lightning protection module is
in a high resistance state. When the power supply line has
lightning invasion or operation transient overvoltage, the
lightning protection module will immediately pass through the
response speed of nanosecond level, and limit the lightning
overvoltage or transient overvoltage to the voltage range allowed
by the electrical equipment, thus protecting the normal operation
of the electronic equipment. After that, the lightning protection
module quickly returns to the high impedance state without
affecting the normal power supply of the grid.
Product specification
Model and specofocation | TRS4-D20 | TRS4-C40 | TRS4-B60 | ||||
Rated Operating Voltage | Un | 220V/380V | |||||
Max continuous operating voltage | Uc | 385V AC | |||||
Voltage protective level | Up(KV)≤ | 1.5 | 1.8 | 2.0 | |||
Max discharge current | Imax(8/20μS) | 20kA | 40kA | 60kA | |||
Nominal discharge current | In(8/20μS) | 10kA | 20kA | 30kA | |||
Response time | ns | 〈25 | |||||
Ingress Protection Rating | IP20 | ||||||
Indication of invalidation | Aging invalidation:green Normal,red:Invaldation | ||||||
Configuration dimension | Three-phase four-wire:72×62×90 | ||||||
Application | Primary protection for in line | ||||||
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 |
Brief introduction
Surge protector is the lightning protection measures taken by
Zhejiang toer Electric Co., Ltd. for the electrical system. It
protects the sensitive lines from the damage caused by lightning
induction voltage, power interference, electrostatic discharge and
so on.
The housing is installed on the 35mm electric rail, and it can be
applied to single-phase and three-phase power supply lines and
modular design through different combinations.
Product features
1. copper fittings have good electrical conductivity
2. can withstand high lightning shock
3. high-performance chips can react quickly when problems arise.
4. cut off the line when undervoltage occurs, and reset
automatically after restoration.
Notice of product
1. standard RJ45 interface can be conveniently connected to the
front end of the protected equipment. The grounding path should be
as short as possible, and the length should not exceed 1.5 meters.
2. connect the grounding wire of the lightning protector with the
ground wire of the lightning protection system.
3. it should match the working voltage of the protected equipment.
Please install according to the installation sketch.
4. ambient air temperature is no more than +40 C and no less than
-5 C, and the average value of 24 hours is no more than +35 C.
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.
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.