PZH R3 HSAF10/*VDC is a surge arrester with integrated high-frequency filter designed for DC power supply systems. PZH R3 HSAF10/*VDC contains an improved thermal fuse which ensures timely disconnection of the device from the power grid during overheating and thus prevents damage to the PZH R3 HSAF10/*VDC. Activation of the thermal fuse is signalled by an integral indicator light. The PZH R3 HSAF10/*VDC is a type T3 two-port surge arrester and has been tested according to standards EN 61643-11 (IEC 61643-11:2011). According to standard EN 62305 (IEC 62305:2010), it is installed in the boundary between zones LPZ 2 - LPZ 3, where it limits induced overvoltage and residual overvoltage in power lines. PZH R3 HSAF10/*VDC are designed to be mounted on a 35 mm DIN rail using a metal clip. Manufacturer’s recommendation: Install the PZH R3 HSAF10/*VDC as close to the device to be protected as possible (no further than 5 m). There must be Hermi’s lightning and surge arrester T1 and T2 installed before the PZH HSAF10/*VDC.
| Način montaže | DIN-letev (klobučasta letev) 35 mm |
| Največji prerez gibkega vodnika (finožični) | 4 mm² |
| Največji prerez vodnika (polni, večžični) | 6 mm² |
| Nazivna napetost DC | 48 V |
| Nazivni obremenitveni tok | 10 A |
| Največja trajna napetost DC | 57,6 V |
| Nazivni odvodni udarni tok (8/20) (L-N) | 2 kA |
| Skupni odvodni tok (8/20) (L+N-PE) | 4 kA |
| Nivo napetostne zaščite | 0,5 kV |
| Nivo napetostne zaščite L-N | 0,5 kV |
| Nivo napetostne zaščite L-PE/N-PE | 0,3 kV |
| Z daljinskim signalnim kontaktom | Ne drži |
| Signalizacija na napravi | Optični |
| Kategorija tip 3 | Drži |
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