VPD1500, DC1500V Surge protection device, SPD
- Type 1+Type 2 combined protection for high-voltage DC systems
- Rated up to DC1500V with 6.25kA impulse current and 40kA maximum discharge capacity
- Fast response below 25ns and low leakage current
- Pluggable modular design for convenient replacement and maintenance
- Remote signaling output for centralized monitoring
- Designed for photovoltaic power systems, energy storage units, and DC distribution networks
Technical parameters
| Item No. | VPD1500-40/3P(T1+T2) |
| SPD according to EN 50539-11/IEC 61643-31 | Type1+Type 2 (T1+T2) |
| Protection mode | +/-, +/PE, -/PE |
| Nominal operating voltage Un | DC1250V |
| Max. continuous operating voltage Ucpv | DC1500V |
| Impulse current Iimp(10/350μs) | 6.25kA |
| Nominal discharge current In(8/20μs) | 20kA |
| Max. discharge current Imax(8/20μs) | 40kA |
| Voltage protection level Up | ≤5.0kV |
| Rated short-circuit current Iscpv | 1000A |
| Response time | ≤25ns |
| Max. backup fuse | 250A gL/gG |
| Cross-sectional area | 6~25mm² |
| Leakage current | ≤20μA |
| Tightening torque | 3N·m |
| Failure indicator | The lightning protection module has an indication window, which turns red in the fault state |
| Remote signaling mode | RSC: Remote signal contact, NC-COM-NO contact |
| Performances of remote signal contact | AC: 250V/0.5A; DC:250V/0.1A, 125V/0.2A, 75V/0.5A |
| Remote cross-sectional area | Max. 1.5mm² |
| Installation method | 35mm DIN rail |
| Housing material | UL94-V0 |
| Protection class | IP20 |
| Outline dimensions(without terminal) | 90mm × 54mm × 80.5mm |
| Operating temperature | -40℃~+70℃ |
| Relative humidity | ≤95%(25℃) |
| Operating altitude | ≤2000m |
Tips: For more information, please refer to the user manual or specification sheet in the following documentation.
Documentation
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