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Class B Surge Protection
US$ 40 - 45
MOQ: 1 Piece
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
DGMDQ
Model Number:
DGM-B40
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo or shanghai
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Zhejiang, China
Brand Name
DGMDQ
Model Number
DGM-B40
Specifications
Class B Surge ProtectionAccording to IEC 61643-1
Three Phase
4 Pole
OEM service
Class B Surge Protectort
DGM-B40 series surge protective device is applicable for B grade lightning-proof, installed on the joint of LPZOA zone or LPZOB and LPZ1 zone, which protects the electric network not shocked by the thunder and lightning. These series usually installed in houshold distribution boards, computer equipment, information equipment, electronic equipment and in the socket box in front of equipment or near the control equipment.
Technical Data
| Model No. | DGM4-B40 |
| Version | 4 pole |
| Complies with | IEC61643-1 |
| Frequency | 50/60Hz |
| Rated voltage(V)Un | 220/380 |
| ntinuous operatiing voltage(V)Uc | 275/320/385/420 |
| Nominal discharge current 8/20μs In(KA) | 40KA |
| Max.discharge current 8/20μs Imax(KA) | 80KA |
| Voltage protection level Up(KV) | 2.4KV |
| Response time ns | ≤25 |
| Housing material | PBT,antiflaming |
| Varistor | ZnO |
| Operating temperature | -40°C…+65°C |
| Relative Humidity | <90% |
| Altitude | <2000M |
| Color | Red and Black |
| Fuse or switch(A) | 63A |
| Function display( visible window ) | Normal : Green Failure: Red |
| Remote control | selectable |
| Adapt to | TT,TN system |
| Installation | 35mm Din rail |
| The cross section of L/N Line | 16,25mm2 |
| The cross section of PELine | 25,35mm2 |
| Net weight per piece | 1.1KGS |
| Carton | 400x300x16mm |
| G.W | 16.5KGS/CTN |
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Business Type
Manufacturer, Trading Company
Year Established
1999
Factory Size
1,000-3,000 square meters
Total Employees
51 - 100 People
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