HSAF10/24VDC
Article number: 30 157- Two-port surge arresters type T3 with high-frequency filters for serial connection.
- Intended for protection of electronic appliances against the effects of switching, induced and residual overvoltage in DC power supply systems.
- Contain an improved thermal fuse, which ensures timely disconnection of HSAF*VDC S from the power grid during the MOV‘s overheating and thus prevents damage to the HSAF*VDC S.
- Installed at the boundaries of LPZ 2 – LPZ 3, as close to the device to be protected as possible (no further than 5 m).
- In front of HSAF*VDC S must be installed a lightning current and surge arrester T1 and T2 from HAKEL company.
- S indication specifies a version with remote monitoring.
| Test class according to EN 61643-11:2012 (IEC 61643-11:2011) | T3 | |
| System | DC | |
| Rated operating DC voltage | UN | 24 V |
| Maximum continuous operating voltage DC | UC | 28.8 V |
| Rated load current | IL | 10 A |
| Open circuit voltage of the combination wave generator (+/-, ±/PE) | UOC | 4 kV |
| Voltage protection level at UOC (+/-) | Up | < 0.4 kV |
| Voltage protection level at UOC (±/PE) | Up | < 0.3 kV |
| Nominal discharge current for class II test (8/20) +/-, ±/PE | In | 2 kA |
| Total discharge current (8/20) ±->PE | ITotal | 4 kA |
| Asymmetrical attenuation of filter at f = 4 MHz | > 80 dB | |
| Asymmetrical attenuation of filter at f = 0.15 ÷ 30 MHz | > 35 dB | |
| Response time (+/-) | tA | < 25 ns |
| Response time (±/PE) | tA | < 100 ns |
| Power dissipation | Pz | < 2.2 W |
| Maximal back-up fuse | 10 A gL/gG | |
| Residual current | IPE | ≤ 1 800 µA |
| Short-circuit current rating at maximum back-up fuse | ISCCR | 6 kArms |
| Lightning protection zone | LPZ 2-3, LPZ3 | |
| Housing material | Polyamid PA6, UL94 V-0 | |
| Degree of protection | IP20 | |
| Operating temperature | ϑ | - 40 ÷ 55 °C |
| Humidity range | RH | 5 ÷ 95 % |
| Recommended cross-section of connected conductors | S | 1.5 mm2 |
| Clamp fastening range (solid conductor) | 0.2 ÷ 6 mm2 | |
| Clamp fastening range (stranded conductor) | 0.2 ÷ 4 mm2 | |
| Tightening moment | 0,5 | |
| Installation | On DIN rail 35 mm | |
| Modular width | 3 | |
| Operating position | Any | |
| Product placement environment | Internal | |
| Signalling at the device | Optic | |
| Importance of local signaling |
OK – red light off FAULT – red light on |
|
| Remote signalling | No | |
| Includes EMI / EMC filter | Yes | |
| Pluggable version | No | |
| Lifetime | > 100 000 h |