- Contact Person : Ms. Ni Nancy
- Company Name : Wenzhou Daguangming Arrester Co., Ltd.
- Tel : 86-577-62679111
- Fax : 86-577-62672574
- Address : Zhejiang,Yueqing,Lilong Industrial Zone, Qiligang
- Country/Region : China
- Zip : 325604
Low voltage distribution system surge protection device / SPD
Related Product Searches:Low voltage distribution system surge protection device / SPD,High Quality,Low voltage distribution system surge protection device / SPD, Surge Protective Device,DGM1-C20
Product introduce and application:
DGM-type surge protector(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 .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.
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):
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 | 2 | 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 |
Part of DC power surge protection technology parameters:
Type No. | DC power system Voltage(V) Un | Continuous Voltage Uc(V~) | Standard Discharge Current In(KA) | Max Discharge Current Imax(KA) | Protection Level(KA~) |
DGM-D5-Z/12 | 12 | 16 | 5 | 10 | 120 |
DGM-D5-Z/24 | 24 | 32 | 5 | 10 | 150 |
DGM-D5-Z/48 | 48 | 62 | 5 | 10 | 250 |
DGM-D5-Z/110 | 110 | 140 | 5 | 10 | 500 |
DGM-D10-Z/12 | 12 | 16 | 10 | 20 | 150 |
DGM-D10-Z/24 | 24 | 32 | 10 | 20 | 200 |
DGM-D10-Z/48 | 48 | 62 | 10 | 20 | 300 |
DGM-D10-Z/110 | 110 | 140 | 10 | 20 | 600 |
DGM-C20-Z/48 | 48 | 62 | 20 | 40 | 350 |
DGM-C20-Z/110 | 110 | 142 | 20 | 40 | 650 |
Key words : Low voltage distribution system surge protection device / SPD
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