Two-pole SPD type 2+3 (class II+III) with gas discharge tubes (GDT) and suppressor diodes for operating currents up to 6 A.
- SPD type 2 for DC power supplies
- Two-step protective circuit with integrated low-pass filter
- High performance surge protector
- Mounting directly on mounting plate or on 35 mm DIN rail
- EAC certification
IEC category | Type 2 + 3 / class II + III |
Nominal voltage DCUN | 48 V= |
Nominal voltage ACUN | 30 V~ |
Max. continuous operating voltage DCUc | 53 V= |
Max. continuous operating voltage AC (50/60 Hz) Uc | 37 V~ |
Max. operating currentIL | 6 A |
Leakage current at Uc DC | ≤ 5 µA |
DC resistanceR | 27 mΩ |
Series inductance, typ.L | 20 µH |
Protection level line-earth at 1 kV/μs and InUp | ≤ 800, typ. 650 V |
Additional Information
Protection level line-line at 1 kV/µs and InUp | ≤ 85 / 110 V |
Short-circuit current extinguishing capacity line-line | ≤ 1.0 A |
Short-circuit current extinguishing capacity line-earth | ≤ 0,75 A |
Lightning impulse current (10/350 µs)Iimp | 3 kA |
Nominal impulse discharge current (10 x 8/20 µs)In | 20 kA |
Service life test current (500 x 10/700 µs)il | 200 A |
Critical discharge current (10/700 µs) | 1000 A |
Max. alternating discharge current (50 Hz/ 5x 0,5s)Iwn | 50 A |
Max. current 50 Hz/0.5 sIg | 80 A |
Operating temperature rangeTU | -25 - +85 °C |
Max. conductor cross section | 2.5 mm² single-wire / 1.5 mm² flexible with sleeve |
Housing size WxHxD | 17.5 x 87 x 58 mm |