Surge suppressor SPBT12-280/3 EATON

Description Surge suppressor SPBT12-280/3 EATON

Arrester type: SPD Type 2
Number of poles: 3
Maximum operating voltage (Uc): 280 V AC
Nominal discharge flow (In) (8/20 µs): 20 kA
Maximum discharge flow (Imax) (8/20 µs): 40 kA
Voltage control level (Up) (at In): ≤ 1.4 kV
Voltage control level (Up) (at 5 kA): ≤ 1.1 kV
Maximum short burst current (Isccr): 25 kA
Recommendations from the foreigner: 125 A gG
Voice hour: < 25 ns
Zakhistu technology: Metal oxide varistor (MOV)
Indication: Local visual (green/red)
Alarm removed: No
Mounting type: DIN rail 35 mm
Conductor crossbar (hard): 1.5 - 25 mm²
Conductor crossbar (bend): 1.5 - 16 mm²
Terminal tightening torque: 3.5 Nm
Operating temperature range: -40 °C ... +80 °C
Vidnosna vologisti: 5% ... 95%
Protection level (housing): IP40
Protection level (clem): IP20
Body material: Thermoplastic, UV-resistant, non-rust-proof
Compliance with standards: IEC/EN 61643-11