1, CE Certification & Test Report
2, Class D, Lower residual, large discharge current
3, Surge Protector
LBO-D series Surge Protection (Surge Protection Device) is suitable for TN-S, TN-C-S, TT, IT etc. Power supply system of AC 50/60Hz, <380V, installed on the joint of LPZ1 or LPZ2 and LPZ3, its designed according to IEC61643-1, GB18802.1, it adopts 35mm standard rail, there is a failure release mounted on the module of surge protection device. When the SPD fails in breakdown for over-heat and over-current, the failure release will help electric equipments separate from the power supply system and give the indication signal, green means normal, red means abnormal, its also could be replaced for the module when has operating voltage.
Product Features
1. Inside over-current and over-heat protection, temperature control open circuit.
2. Module design, convenient installation, could be replaced online.
3. Smallness leak current, response quickly, less residual voltage.
4. Gnal indication device, green(normal), red(abnormal).
5. Technology, highly energy, clearance discharge pole(N-PE)
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Surge Protection Device LBO-D |
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Maximum Continuous Operating Voltage Uc(V~) |
275V |
320V |
385V |
440V |
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Voltage Protection Level Up(V~)kV |
1.2kV |
1.5 kV |
1.8 kV |
2.0 kV |
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Nominal Discharge Current In(8/20µs)kA |
10kA |
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Maximum Discharge Current Imax(8/20µs)kA |
20kA |
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Response Time ns |
<25 ns |
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Test Standard |
IEC61643.1, GB18802.1 |
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The Cross Section of L/N Line (mm 2 ) |
25-35 (mm 2 ) |
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The Cross Section of PE Line (mm 2 ) |
25-35 (mm 2 ) |
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Fuse or Switch(A) |
25A~32A |
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Operating Environment (centidegree) |
-40~+85 |
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Relative Humidity (25 centidegree) |
<95% |
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Installation |
Standard Rail 35mm |
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Material of Outer Covering |
Fiberglass PC |
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