FV-1250/3S
Fotovoltaica, Clase II, 1250VDC
Description
This series of protectors for photovoltaic systems have been developed to protect against discharges and surges produced by lightning impacts on the DC side of such systems.
The protection consists of three stages of varistors equipped with thermal switches that indicate through a window the failure of the element.
It has a remote output (indication contact).
| SPECIFICATIONS>/th> | strong>Values |
|---|---|
| Nominal voltage Un (L/N) | 1250 VDC |
| Maximum voltage Uc (L/N) | 1500 VDC |
| ≤3,4 kV | |
| Maximum discharge intensity (8/20μs) Imax | 40 kA |
| Nominal intensity (8/20μs) In | 20 kA |
| Maximum cable section in terminals | 35 mm² (remote: 1.5 mm²) |
| 160 A gL/gG | |
| Window | |
| Dimensions (width x height x depth) mm | 54 x 90 x 67 mm |
| Assembly | Rail DIN35 |
| Product standards | IEC 61643-11 / EN61643-11 |
| Class | II |
| Temperature ranges | -40º…+80º C |
| Window |
Codes and references
| 10002687 | FV-1250/3S |
|---|
