Transient overvoltage protection type 1+2 for photovoltaic installations. Imax= 40kA.
Description
This series of protectors for photovoltaicsystems type 1+2 have been developed to protect against discharges and overvoltages produced by lightning strikes on the DC side of such systems.
The protection consists of three stages of varistors equipped with thermal disconnectors that indicate through a window the failure of the element.
Technical Specifications
| SPECIFICATIONS | VALUE |
| Rated voltage (Unpv) | 600 / 1000 / 1250VDC (según modelo) |
| Maximum voltage DC+/DC- (Ucpv) | 750 / 1200 / 1500 VDC (según modelo) |
| Impulse intensity 10/350us (Iimp) | 5 kA |
| Nominal discharge current 8/20 (In) | 20 kA |
| Maximum discharge current (Imax) | 40 kA |
| Nivel de protección (Arriba) | <2,8 / <4 / < 5,2 kV (según modelo) |
| Response time (ta) | ≤25 nS |
| Operating temperature | -40 a +80 ºC |
| Degree of protection | IP20 |
| Fault indication | Window |
| Maximum connection cross-section | 25 mm2 (FV2-600), 35 mm2 (FV2-1000, FV2-1250) |
| Tipe | 2 |
| Directives | 2014-35-UE (LVD) 2014-30-UE (EMC) 2011-65-UE (RoHS) |
Codes and references
| CODES | REFERENCES |
| 10003477 | FV2-600/2 |
| 10003480 | FV2-1000/3 |
| 10003478 | FV2-1250/3 |
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