Protetor de Surto bipolar composto por uma peça de base e um módulo de proteção plug-in com contato de sinalização remota.
CÓDIGO: 1080146
DRM4P255 FM PROT CONTRA SOBRET 255V TETRAPOLAR C/ SINAL REM. 953405
UN. PC
| SPD according to EN 61643-11 / IEC 61643-11 | type 3 / class III |
| Nominal voltage (a.c.) (UN ) | 230 / 400 V (50 / 60 Hz) |
| Max. continuous operating voltage (a.c.) (UC ) | 255 / 440 V (50 / 60 Hz) |
| Nominal load current (a.c.) (IL ) | 25 A |
| Nominal discharge current (8/20 µs) (In ) | 3 kA |
| Total discharge current (8/20 µs) [L1+L2+L3+N-PE] (Itotal ) | 8 kA |
| Combination wave (UOC ) | 6 kV |
| Combination wave [L1+L2+L3+N-PE] (UOC total ) | 16 kV |
| Voltage protection level [L-N] / [L/N-PE] (UP ) | = 1000 / = 1500 V |
| Response time [L-N] (tA ) | = 25 ns |
| Response time [L/N-PE] (tA ) | = 100 ns |
| Max. mains-side overcurrent protection | 25 A gG or B 25 A |
| Short-circuit withstand capability for mains-side overcurrent protection with 25 A gL/gG (ISCCR ) | 6 kArms |
| Temporary overvoltage (TOV) [L-N] (UT) ? Characteristic | 335 V / 5 sec. ? withstand |
| Temporary overvoltage (TOV) [L-N] (UT) ? Characteristic | 440 V / 120 min. ? safe failure |
| Temporary overvoltage (TOV) [L/N-PE] (UT) ? Characteristic | 335 V / 120 min. ? withstand |
| Temporary overvoltage (TOV) [L/N-PE] (UT) ? Characteristic | 440 V / 5 sec. ? withstand |
| Temporary overvoltage (TOV) [N-PE] (UT) ? Characteristic | 1200 V / 200 ms ? safe failure |
| Operating temperature range (TU ) | -40 °C ... +80 °C |
| Operating state / fault indication | green / red |
| Number of ports | 1 |
| Cross-sectional area (min.) | 0.5 mm2 solid / flexible |
| Cross-sectional area (max.) | 4 mm2 solid / 2.5 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 | 2 modules, DIN 43880 |
| Approvals | KEMA, VDE |
| 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 |
