
Alternating current electric power surge protector for AC power
Product Details
Surge protector, designed and manufactured according to IEC and GB
standards, meets IEEE802.3AT requirements and is suitable for power
surge protection in home, third industry and industrial equipment.
A lightning protection product is specially developed for equipment
surge to avoid inductive lightning and electrostatic discharge
introduced by the system. Overvoltage damage. It has the
characteristics of low residual pressure level, sensitive reaction,
stable performance and reliable operation.
Working principle of product
The power surge protector is divided into two parts: explosion
proof box type and modular type. A varistor with excellent
nonlinear characteristics is adopted. Under normal conditions, the
surge protector is in extremely high resistance state, and the
leakage current is almost zero, thus ensuring the normal power
supply of the power supply system. When the power system surge
overvoltage, the power surge protector immediately passes in the
nanosecond time, limits the amplitude of the overvoltage to the
safe working range of the equipment, and releases the surge energy
into the ground. Subsequently, surge protector rapidly changes to
high resistance state, so that normal power supply is not affected.
Product features
1. Small leakage current, quick response time, low residual
pressure
2. new technology, high energy, gap discharge electrode N-PE..
3. detachable assembly and pluggable convenience
Product specification
Model and specofocation | TRS4-D20 | ||||||
Rated Operating Voltage | Un | 220V/380V | |||||
Max continuous operating voltage | Uc | 420V AC | |||||
Voltage protective level | Up(KV)≤ | 1.7 | |||||
Max discharge current | Imax(8/20μS) | 20kA | |||||
Nominal discharge current | In(8/20μS) | 10kA | |||||
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 |
Use of attention
1. when the current carrying conductor is part of the closed loop,
the circuit and the induced voltage decrease as the conductor
approaches the circuit.
2. the connection requirements of more than 2.5mm2; when the length
of more than 0.5 meters of more than 4mm2.
3. 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.
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.