Surge Protection Device (SPD) BLOCTEC BC/1+1/TT/255/12.5kA is designed to protect electrical equipment from the effects of direct lightning strikes and switching overvoltages in TT systems.
Main Characteristics:
- Configuration: 1+1 (phase and neutral protection)
- Maximum continuous AC voltage: 255/305 V
- Nominal lightning discharge current (8/20 µs): 12.5/50 kA
- Nominal discharge current impulse (10/350 µs): 20/50 kA
- Maximum branching current: 50/100 kA
- Protection level: 1500 kV
- Overvoltage category (TE): 2
Operating Parameters:
- Leakage current free: Yes
- No signal contact
- Manufacturer: Schrack Technik GmbH
Dimensions and Weight:
- Dimensions: 65 × 36 × 90 mm
- Net weight: 0.23 kg
Packaging: individual unit or cardboard box of 42 pieces.
The SPD is designed for installation in distribution boards and provides effective protection of equipment from lightning surge overvoltages in residential, commercial and industrial facilities.
| EAN code | 9007985002648 |
|---|---|
| Net length | 65.00 mm |
| Net width | 36.00 mm |
| Net height | 90.00 mm |
| Net weight | 0.23 kg |
| Circuit | 1+1 |
| Maximum continuous AC voltage | 255/305 VAC |
| Current carrying capacity at lightning discharge | 12.5/50 kA |
| Nominal discharge impulse current | 20/50 kA |
| Maximum branching current | 50/100 kA |
| Protection level | 1500 kV |
| TE | 2 |
| Signal contact | No |
| Manufacturer | Schrack Technik GmbH |
| Leakage current free | Yes |
| Packaging | 1 piece, 42 pieces |
- Photo 1: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 34 KB)
- Photo 2: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 33 KB)
- Photo 3: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 36 KB)
- Photo 4: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 42 KB)
- Photo 5: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 35 KB)
- Photo 6: SPD BLOCTEC BC/1+1/TT/255/12.5kA (JPG, 9 KB)
