ITEM:LY1-C40 Surge ProtectiveDevice
LY1-C40 is suitable for TN-S/TN-C-S/TT/IT etc . power supply system of AC50/60 Hz,=380V,installed on the joint of LPZ1 or LPZ2 and LPZ3,it's designedaccording with IEC61643-1/GB18802.1,it adopts 3.55mm standard rail,there is afailure release mounted on the module of surge protective device.When the SPDfails in breakdown for over-heat and over-current,the failure release will helpelectric device seperate from power system and give the indication signal,greenmeans normal,red means abnormal,it's also could be replaced for the module whenhas operating voltage.
Product Features
1.Inside over-current and over-heatprotection,temperature control open circuit.
2.Module design,convenientinstallation,could be replaced online
3.Smallness leak current,responsequickly,less residual voltage
4.Signal indicationdevice,green(normal),red(abnormal)
5.New technology, highlyenergy,clerance discharge pole(N-PE)
Main technical parameters:
Techinical parameters | Model LY1-C40 | N-PE |
Rated operatingvoltage Un(V~) | 110V | 220V | 380V | | | 220V | 380V |
Maximumcontinuous operating voltage Uc | 140V | 275V | 320V | 385V | 420V | 440V | | | | | | 255V |
Voltageprotection level up(V~) KV | ≤0.8 | ≤1.2 | ≤1.5 | ≤1.8 | ≤2.0 | ≤2.20 | | | | | | ≤1.0 | ≤1.8 |
Nominaldischarge current In(8/20μs)KA | 20 | | 20 | 60 |
Maximumdischarge current Imax(8/20μs)KA | 40 | | | |
Responsetimes | <25 |
Teststandard | GB18802.1 IEC61643-1 |
The crosssection of L/N line | 10,16 | | |
The crosssection of PE line | 10,25 | | |
Fuse ofswitch(A) | 32A | | |
Operatingenvironment°C | -40°C~85°C |
Relativehumudity(25°C) | ≤95% |
Installation | Standard rail 35mm |
Material ofouter covering | Fiberglass reinforced plastic |