Surge Protector
Scope of application:
TLYS1-D series surge protective devices are suitable in AC 50 hz/60hz, 230v/400v and the following TT, IT TN-S, TN-C-S power supply system, etc. And can release 20ka overcurrent when lightning struck. Its design conforms to the IEC61643-2, GB18802.1-2002, GB50057-94 requirements, which is used in the distribution box of family-housing, computer center, information equipments, electrical facilities as well as plug seat box.
Installation guidance and electrical connection:
D-class lighting current PSD is suitable in equipotential link when lightning shock, which is installed at the junction between LPZ1 or LPZ2 area and LPZn, and usually installed in residential indoor distribution box, computer center, information equipment, eletronic equipment and in front of control of control devices or in the nearest outlet box.
Main specification and technical parameter is shown in Table 1
We also produce many various of surge protectors.
Welcome to contact with us if you are interested in. We are looking forward to starting the cooperation with you.
Contact:
Tel: +86-577-57189983
Mobile Phone: +86-13616776676
Fax: +86-577-62713637
Specification
Parameter |
SYLA-D(Level 3 protection) |
|
Pole No. |
1P,2P,3P,4P |
|
Rated working voltage Un(V) |
230/400V |
|
ln(8/20μ s)kA |
5 |
10 |
|
lmax(8/20μ s)kA |
10 |
20 |
|
Max. continuous working voltage Ue(V) |
275 |
320 |
385 |
420 |
275 |
320 |
385 |
420 |
|
U1mA |
430 |
510 |
620 |
680 |
430 |
510 |
620 |
680 |
|
Protection level Up kV |
<1.0 |
<1.2 |
<1.2 |
<1.2 |
<1.2 |
<1.5 |
<1.5 |
<1.5 |
|
Response time(ns) |
<25 |
|
Leakage current 75% Uc lmA |
<20μA |
|
Test catagroy |
II |
|
Protection level |
IP20 |
|
Environmental temperature limit |
-40 degree Celsius~+80 degree Celsius |
|
Insulation shell material |
PBT/PA66 |
|
Frame retardant level conforms to UL94 |
VO |
|
Installation method |
35mm standard electrical rail |
|
Shell color |
Yellow/Grey |
|
Matching fuse or breaker(A) |
10~25 |
|
Suggesting connection wire diameter(mm) |
Phase wire
Null wire |
2.5~10 Hard wire |
|
Ground wire |
4~10 Double color |
|
Standards |
IEC 61643-1 IEC-61643-21
GB18802.1 GB18802.21 |
The company is a professional manufacturer of low-voltage electrical components, power automation equipment, electrical construction oriented electrical manufacturing companies, but it is also a collection of scientific research, commerce and trade as one integrated enterprise. The national water system network, identified as "networks" of recommended by the State Economic and Trade Commission.
Over the years the company, through constant practice, innovation, effort, enterprise achieved rapid development. The company's existing high-, MID-level engineers and technicians 31 people, 816 employees, supporting assist 126 enterprises; same time, the company has established a marketing network outside by point to the surface, China to over 300 domestic sales outlets now. The products are widely used in power plants, banks, hospitals, hotels, chemical, military, factories and other infrastructure, buildings and residential areas.
Company's major series specifications of the products have passed the national CCC certification, while continuing to deepen the quality of management, and actively with the international standards, the full implementation of ISO9001 international quality system certification, and passed the quality system certification, some products made UL, EC body CE certificate, the product is well received by domestic and foreign users.
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