Photovoltaic Surge Protective Device DC T2 SPD 100V 1000V 20KA 40KA For Power Generation Systems
| Key Features |
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● High Surge Handling Capacity: Nominal discharge current 20KA, maximum discharge current 40KA, residual voltage ≤2.0KV for effective lightning and overvoltage protection. |
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● Easy Installation: 2P 36MM rail mounting compatible with circuit breaker distribution boxes. |
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● Compact Design: Space-saving structure with internal wiring and long service life. |
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● Durable Construction: PC flame-retardant plastic shell for enhanced safety |
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● Module Pluggable Design: Anti-vibration construction with built-in rotary arc extinguishing baffle |
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● Application scenarios:Suitable for installation in LPZ 0B-1 and subsequent lightning protection zones, used as lightning arrester for photovoltaic power generation systems. |
| Parameter | LPM PD100 | LPM PD200 | LPM PD300 | LPM PD500 | LPM PD1000 |
| Nominal Operating Voltage Un | 75Vdc | 150Vdc | 250Vdc | 450Vdc | 900Vdc |
| Maximum Continuous Operating Voltage Uc | 100Vdc | 200Vdc | 300Vdc | 500Vdc | 1000Vdc |
| Voltage Protection Level In@Up | ≤0.5kV | ≤1.0kV | ≤1.2kV | ≤1.8kV | ≤3.5kV |
| Standards | IEC 61643-11 | ||||
| SPD Type | T2 | ||||
| Nominal Discharge Current (8/20μs) In | 20kA | ||||
| Maximum Discharge Current (8/20μs) Imax | 40kA | ||||
| Response Time tA | ≤25ns | ||||
| Protection Circuit | V+/E, V-/E | ||||
| Installation Method | DIN Rail 35mm |
| Screw Torque | 5N*m |
| Strip Length | 12mm |
| Wiring Cross-sectional Area | 2.5mm²-32mm² |
| Product Size | 90mm x 36mm x 68mm |
| Shell Material & Flame Retardant Grade | Mineral nylon PA6, V0 |
| Deterioration Indication | Window green: OK; Window red: Fail |
| Remote Signaling Contact Type | Normally closed and normally open switching contacts |
| Remote Signaling Contact Switching Ability | 125Vac/1A, 125Vdc/0.2A |
| Maximum Connection Capacity of Remote Signaling | 2.5mm² |
| Installation Position | Indoor |
| Degrees of Protection Provided by Enclosure | IP20 |
| Temperature Range | -40℃ to +80℃ |
| Humidity Range | Relative humidity ≤ 95% (max 40℃) |
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