Type 1 Surge Protection
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385V AC 4P Type 1 SPD Surge Protective Device| LKX-A25
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Main Technical Data
Product model |
LKX-A25 |
Applicable power supply |
220/385V~50Hz |
Maximum continuous operating voltage(Uc) |
275V/385V |
Insulation resistance (Rins) |
＞100Mohm |
Ipeak current |
25KA |
Charge quantity |
7.5AS |
Energy(W/R) |
56.25KJ/Q |
In(8/20μs) |
25KA |
Imax (8/20μs) |
100KA |
Voltage protection level |
≤2.2KA |
Response time |
≤100ns |
Operating temperature |
-40~+80℃ |
Enclosure material |
Flame-retardant nylon |
Protection rating |
IP20 |
Install a fuse before the SPD |
125A |
The cross-sectional area of the conductor after connection |
6-35mm2 |
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Normal operating conditions and installation conditions
1.Ambient temperature: -40°C to +80°C.
2.Altitude: Not exceeding 2000m above sea level.
3.Relative humidity: Not exceeding 90% (25°C).
4.Installation method: Compatible with 35mm standard DIN rail.
5.Suitable grounding types: "IT", "TT", "TS", "TN-C-S", "TN-S".
6.Maximum inclination angle relative to the vertical plane: 50°.
7.Installation location: Free from impact vibration or oscillation.
8.Environment: Free from explosive atmospheres and from gases and dust that can corrode metal or damage insulation.
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Outer appearance and installation dimensions
1.Really should any of these items be of interest to you, please let us know. We will be pleased to give you a quotation upon receipt of one's detailed specifications. We've our personal specialist R&D enginners to meet any of the requriements, We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. Welcome to take a look at our organization.