Transient overvoltage protection type 1+2 for photovoltaic installations. Imax= 40kA. With relay output.
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. It has a remote output (indication contact).
Technical Specifications
| SPECIFICATIONS | VALUE |
| Rated voltage (Unpv) | 600 / 1250VDC (según modelo) |
| Maximum voltage DC+/DC- (Ucpv) | 750 / 1500 VDC (según modelo) |
| Impulse intensity (10/350 μs) | 5 kA |
| Nominal discharge current 8/20 (In) | 20 kA |
| Maximum discharge current (Imax) | 40 kA |
| Level of protection (Top) | <2.8 / <encoded_tag_open 5.2 kV (depending on model) |
| Response time (ta) | ≤25 nS |
| Operating temperature | -40 a +80 ºC |
| Degree of protection | IP20 |
| Fault indication | Window |
| Maximum connection cross-section | 25 mm2 (FV2-600/2S), 35 mm2 (FV2-1250/3S), remote: 1.5 mm2 |
| Remote indication (contact) | 250 V~ / 0,5 A 30 V= / 1 A |
| Tipe | 1+2 |
| Directives | 2014-35-UE (LVD) 2014-30-UE (EMC) 2011-65-UE (RoHS) |
Codes and references
| CODE | REFERENCE |
| 10003170 | FV2-600/2S |
| 10003171 | FV2-1250/3S |
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