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Product Description
LS-C series surge protective deviceis suitable for TN-S、TN-C-S、TT、IT etc. power supply system of AC 50/60Hz、≤380V, insalled on the joint of LPZ1 or LPZ2 and LPZ3 , it's designed according to IEC61643-1、GB18802.1, it adopts 35mm standard raill,there is a failure release mounted on the module of surge protective device,When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric device separate fron the power supply system and give the indication signal, green means normal, red means abnormal,it's also could be replaced for the module module when has operating voltage.
Product Features
1 、Imcluding over-current and over-heat protection, temperature control circuit break technical.
2、Module design, convenient installation, could be replaced online.
3、Smal lesk current, quick response, less residual voltage.
4、Signal in dication device, green (normal), red (abnormal).
5、New technology, high energy, clearance discharge pole (N-PE)
Main Technical Parameters
| Technical Parameters | Model | |||||||||||||
| LS-40 | LS-30 | N-PE | ||||||||||||
| Rated Operating Voltage Un (V～） | 110V | 220V | 380V | 220V | 380V | 220V | 380V | |||||||
| Maximum Continuous Operating Voltage Uc (V～） | 140V | 320V | 320V | 385V | 420V | 440V | 320V | 320V | 385V | 420V | 440V | 255V | ||
| Voltage Protection Level Up (V～）kV | ≤0.8 | ≤1.0 | ≤1.4 | ≤1.5 | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.4 | ≤1.5 | ≤2.0 | ≤2.0 | ≤1.0 | ≤1.5 | |
| Nominal Discharge Current ln (8/20μs)kA | 20 | 15 | 20 | 40 | 60 | |||||||||
| Maximum Discharge Current lma×(8/20μs)kA | 40 | 30 | ||||||||||||
| Response time ns | ＜25 | |||||||||||||
| Test Standard | GB18802、 IEC61643-1 | |||||||||||||
| L/N(mm2) The Cross Section of L/N Line | 10 、16 | 10 | ||||||||||||
| PE(mm2) The Cross Section of PE Line | 10、25 | 16 | ||||||||||||
| Fuse or Switch (A) | 32A | 25A、32A | ||||||||||||
| Operating Environment℃ | -40℃～+85℃ | |||||||||||||
|
Relative Humidity (25℃) |
≤95% | |||||||||||||
| Installation | Standar Rail 35mm | |||||||||||||
| Material of Outer Covering | Fiberglass | |||||||||||||
