Surge Protector-DGMDQ(hereinafter referred to as SPD)adapted to AC, mainly used for rated voltage not exceeding 1000V(RMS), 200/380V, 50/60Hz power supply system, not exceeding 1500V DC voltage of the circuit and equipment of the Surge Protection. SPD has a phase to phase(L-L), phase to ground(L-NE), phase to neutral(L-N), neutral to ground(N-PE) and combinations such as protected model.
DGM-based high quality surge protector to use non-linear components and low residual voltage, small discharge current, modulus, and using safely and reliablely, designed and manufactured in accordance with the standards GB18802.1-2002/IEC61643.1, products have passed CE Certification and the national test Room: Beijing Lightning Experimental Device Type Detection Centers.
|
Type No. |
Rated Voltage(V) Un |
Continuous Voltage Uc(V~) |
Standard Discharge Current In(KA) |
Max Discharge Current
Imax(KA) |
Protection Level(KA~) |
Response Time(ns) |
|
DGM1(2)-D5 |
220/380 |
275/320
385/420 |
5 |
10 |
1.2 |
≤25 |
|
DGM1(2)-D10 |
10 |
20 |
1.6 |
|
DGM1(2)-C20 |
20 |
40 |
1.8 |
|
DGM13-B30 |
30 |
60 |
.2.2 |
|
DGM3(4)-B40 |
10 |
80 |
2.4 |
|
DGM(4)-B60 |
60 |
100 |
2.8 |
|
DGM-N-PE |
220/255 |
40/60 |
60/80 |
1.2 |
≤100 |
Wenzhou Daguangming Arrester Co., Ltd. Was founded in 1999. We specialize in the production of arrester, SPD, metal oxide surge arresters, computer reactive power compensation devices, fall-type fuses, isolation switches, composite insulators and lightning protectors of electrical power and so on.
Currently investing more than 20 million yuan, with 3000 squaremeters the main plant and ancillary facilities. Existing engineers and technical personnel of various technologies dozens of people. Ceramics is one of China's Association of Electrical Enterprises, Lightning Protection Institute of China Meteorological Committee members.
In recent years, in response to market requirements, invest huge sums of money into the Surge Protection (SPD) product development and production. The company's mine development and production of more than 100 varieties of products, specifications and models, covering the low-voltage distribution systems, telecommunications and signal networks.
Companies with a full set of advanced production and testing equipment, product quality in the industry to stay ahead, have passed ISO9001-2000, CE, RoHS certification and so on. The company has always been supported by science and technology, market-oriented, quality assurance and forming the Quartet partners, working together to mine the cause of high and low prosperity and development. We will make unremitting efforts to continuously bigger and stronger and work together create a better tomorrow!
