LY1 SPD Surge protective device/Power Surge Protective Device / voltage surge protective device / surge protection device /SPD Single phase and three phase
1. Product Description:
LY1- C Series surge protective device SPD is suitable for TN-S, TN-C-S, TT, IT ect. Power supply system of AC 50/60Hz, <=380V, installed on the joing of LPZ1 or LPZ2 and LPZ3, It's designed according to IEC61643-1, GB18802.1, It apots 35mm standard rail, their 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 from the power system and give the indication signal, green means normal, red means abnomarl, it is also could be replaced for the module when has operating voltage.
2. Product Features:
A. Could be replaced for the module no need power cut
B. Maxi current of endure the surge stroke 40KA (8/20us)
C. Time of response<25ns
D. The color of visible window shows operating status, green means normal, red means abnormal
Specification:
Model |
LY1-D |
|
| Technical Parameters |
| Rate Operating Voltage Uc(V~) |
220V |
380V |
220V |
380V |
| Maximum Continuous Operating Voltage Uc(V~) |
275V |
385V |
320V |
385V |
| Voltage Protection Level Up(V~)kA |
≤0.7 |
≤1.0 |
≤1.2 |
≤1.5 |
| Nominal Discharge Current In(8/μ20μs)kA |
5 |
10 |
| Maximum Discharge Current Imax(8/μ20μs)kA |
10 |
20 |
| Response Time ns |
<25 |
| Test Standard |
GB18802.1\IEC61643-1 |
| L/N(mm2)The Cross Section of L/N Line |
6 |
| PE(mm2)The Cross Section of PE Line |
16 |
| Fuse or Switch(A) |
10A,16A |
16A,25A |
| Operating Environment°C |
-40°C~+85°C |
| Relative Humidity(25°C) |
≤95% |
| Installation |
Standard Rail 35mm |
| Material Of Outer Covering |
Fiber glass reinforced plastic
|
| Technical parameters |
LY1-C |
N-PE |
| Rated operating voltage Un |
110V |
220V |
380V |
220V |
380V |
220V |
380V |
| Max continuous operating voltage Uc |
140V |
275V |
320V |
385V |
420V |
440V |
275V |
320V |
385V |
420V |
440V |
255V |
| Voltage protection level Up |
<=0.8 |
<=1.2 |
<=1.5 |
<=1.8 |
<=2.0 |
<=1.2 |
<=1.0 |
<=1.4 |
<=1.5 |
<=1.8 |
<=2.0 |
<=1.0/<=1.0/<=1.8 |
| Normal discharge current In |
20kA |
15kA |
5kA/12.5kA/25kA |
| Max discharge current Imax |
40kA |
30kA |
| Response time |
<25ns |
100ns |
| Test standard |
GB18802,IEC61643-1 |
| The cross section of L/N line |
10,16mm2 |
10mm2 |
|
| The cross section of PE line |
10,25mm2 |
16mm2 |
|
| Fuse or Switch |
32A |
25A,32A |
|
| Operating environment |
-40~+85 degrees |
| Relative humidity |
<=95% |
| Installation |
Standard rail 35mm |
| Material of outer covering |
Fiber glass reinforced plastic |
| Technical parameters |
LY1-B |
| Rated operating voltage Un |
220V |
380V |
220V |
380V |
220V |
380V |
| Max continuous operating voltage Uc |
385V |
420V |
385V |
420V |
385V |
420V |
| Voltage protection level Up |
<=2.8 |
<=3.2 |
<=2.2 |
<=2.5 |
<=2.0 |
<=2.3 |
| Normal discharge current In |
60kA |
40kA |
30kA |
| Max discharge current Imax |
100kA |
80kA |
60kA |
| Response time |
<25ns |
| Test standard |
GB18802,IEC61643-1 |
| The cross section of L/N line |
16,25mm2 |
10,16mm2 |
10,16mm2 |
| The cross section of PE line |
25,35mm2 |
25mm2 |
16,25mm2 |
| Fuse or Switch |
63,100A |
63A |
32,63A |
| Operating environment |
-40~+85 degrees |
| Relative humidity |
<=95% |
| Installation |
Standard rail 35mm |
| Material of outer covering |
Fiber glass reinforced plastic |
Why choose us?
1.Professional manufacture
2.With complete varieties
3.Accept OEM
4.We have completely sales service system, ensure every detail is going smooth
5.We have new designed products each year by our R&D Department
6.Perfect testing system ensure each product is qualified
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