DC Túlfeszültség védelem DEHN T2 1170VDC
| SPD according to EN 61643-31 / IEC 61643-31 | type 2 / class II |
| Max. PV voltage (UCPV ) | 1170 V |
| Short-circuit current rating (ISCPV ) | 10 kA |
| Total discharge current (8/20 µs) (Itotal ) | 40 kA |
| Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) | 20 kA |
| Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) | 40 kA |
| Voltage protection level (UP ) | ≤ 4 kV |
| Response time (tA ) | ≤ 25 ns |
| Operating temperature range (TU ) | -40 °C ... +80 °C |
| Operating state / fault indication | green / red |
| Number of ports | 1 |
| Cross-sectional area (min.) | 1.5 mm2 solid / flexible |
| Cross-sectional area (max.) | 35 mm2 stranded / 25 mm2 flexible |
| For mounting on | 35 mm DIN rails acc. to EN 60715 |
| Enclosure material | thermoplastic, red, UL 94 V-0 |
| Place of installation | indoor installation |
| Degree of protection | IP 20 |
| Capacity | 3 module(s), DIN 43880 |
| Approvals | UL, KEMA |
| Type of remote signalling contact | changeover contact |
| Switching capacity (a.c.) | 250 V / 0.5 A |
| Switching capacity (d.c.) | 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A |
| Cross-sectional area for remote signalling terminals | max. 1.5 mm2 solid / flexible |
| Extended technical data: | --------------------------------- |
| – Use in DC battery storage systems up to ISCCR | ≤ 100 kA (t ≤ 5.83 ms) |
| – Backup fuse for DC battery storage systems up to ISCCR | Bussman HLS 2000Vdc / 200 A 2+/A173 DST aR, manufacturer's Part. No.: 170M2040 |
| – Backup fuse for DC battery storage systems up to ISCCR | Mersen Protistor D122SD20C200QF 200A 2000V DC aR |
| UL Standard | 5th edition |
Adatok
Cikkszám
SCH_952565