four-pole surge protector for installation in distribution boards
Product introduction
The toer surge protector is designed and manufactured according to
the standard of IEC and GB, and meets the requirements of
IEEE802.3AT. We use the brand components to make use of advanced
production technology. It has the characteristics of large flow
capacity, low residual pressure level, sensitive reaction, stable
performance, reliable work and so on.
No matter what weather it is, you can rest assured that you can use
it safely, and no longer need to worry about the harm of
thunderstorm.
Product specification
1. Rated Operating Voitage(UC):275V
2. Voltage protective level(UP):1.1KV
3. Max discharge current(IMAX):20KA
4. Nominal discharge current(IN):10KA
5. Ressponse time(NS):<25
Product features
1. the speed of response is 0.001 seconds, and the voltage is
controlled in the range that the equipment can withstand.
2. using the latest arc extinguishing technology to avoid fire
completely
3. leakage current is small, the response time is fast, and the
residual pressure is low
4. installation is easy and easy to use
Notice of product
1. surge protector is installed with 35MM standard guide rail
2. The establishment of equipotential connection between devices
and SPD
3. data line: more than 2.5mm2; when the length of more than 0.5
meters of more than 4mm2
4. identify the input / output interface identifier of the
lightning protector, input the external line and output the
connection device.
Working principle of product
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. Then, surge protector
rapidly changes to high resistance state, so that normal power
supply is not affected.
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.
