HSAD-S M S
Article number: 30 370- Surge arresters type T3 for serial (HSAD-S M S) or parallel (HSAD-P M S) connection.
- Intended for protection of one-phase electronic appliances against the effects of switching, induced and residual overvoltage generated in LV power supply systems.
- 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 HSAD-S M S/HSAD-P M S must be installed a lightning current and surge arrester T1 and T2 from HAKEL company.
- Compact dimensions with a constructional modular width of 1 TE.
- A type of construction with a removable module.
- S indication specifies a version with remote monitoring.
| Test class according to EN 61643-11:2012 (IEC 61643-11:2011) | T3 | |
| System | TN-C-S, TN-S | |
| Number of poles | 2 | |
| Rated operating AC voltage | UN | 230 V |
| Maximum continuous operating voltage AC | UC | 275 V |
| Rated load current | IL | 10 A |
| Open circuit voltage of the combination wave generator (L/N, L/PE) | UOC | 6 kV |
| Open circuit voltage of the combination wave generator (N/PE) | UOC | 10 kV |
| Voltage protection level at UOC (L/N) | Up | < 1 kV |
| Voltage protection level at UOC (L/PE, N/PE) | Up | < 1.5 kV |
| Nominal discharge current for class II test (8/20) L/N, L/PE | In | 3 kA |
| Nominal discharge current for class II test (8/20) N/PE | In | 5 kA |
| Total discharge current (8/20) L+N->PE | ITotal | 6 kA |
| Temporary overvoltage test (TOV) for tT = 5 s (L/N) | UT | 337 V |
| Temporary overvoltage test (TOV) for tT = 120 min (L/N) | UT | 440 V |
| Temporary overvoltage test (TOV) for tT = 0.2 s (N/PE) | UT | 1 200 V |
| Response time (L/N) | tA | < 25 ns |
| Response time (L/PE, N/PE) | tA | < 100 ns |
| Maximal back-up fuse | 10 A gL/gG | |
| Residual current | IPE | ≤ 5 µA |
| 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 ÷ 4 mm2 | |
| Clamp fastening range (stranded conductor) | 0.2 ÷ 2.5 mm2 | |
| Tightening moment | 0,5 | |
| Installation | On DIN rail 35 mm | |
| Modular width | 1 | |
| Operating position | Any | |
| Product placement environment | Internal | |
| Signalling at the device | Optic | |
| Importance of local signaling |
OK – green light on FAULT – green light off |
|
| Remote signalling | Yes | |
| Potential free signal contact (S) (recommended cross-section of remote monitoring max. 1 mm2) | AC: 250 V / 1.5 A, DC: 250 V / 0.1 A | |
| Includes EMI / EMC filter | No | |
| Modular design | Yes | |
| Article number of spare module | 30 390 | |
| Lifetime | > 100 000 h |