Surge Protection Device (SPD) COMBTEC BC TT 275/12.5kA is designed to protect electrical circuits from overvoltages caused by atmospheric discharges and switching processes.
Main Parameters:
- Maximum Continuous AC Voltage: 275VAC
- Lightning Discharge Current Carrying Capacity: 12.50kA
- Rated Discharge Impulse Current: 20kA
- Maximum Diverted Current: 50kA
- Protection Level: 1.50kV
- Class of Protective Device: TI+TII/B+C
- Circuit Configuration: 3+1 (three phases + one neutral conductor)
- Execution: Combtec Series
- Manufacturer: Schrack
Technical Specifications:
- Power Loss: 0.08W
- Number of Elements (TE): 4
- Signal Contact: absent
- Overall Dimensions: 72 × 71 × 90 mm
- Net Weight: 0.59 kg
- EAN Code: 9004840595406
The SPD is intended for installation in distribution panels and provides reliable equipment protection in electrical networks with a rated voltage of 275VAC. The device complies with Class TI+TII/B+C standards and is designed to dissipate high-amplitude impulse currents.
| EAN Code | 9004840595406 |
|---|---|
| Net Length | 71.00 mm |
| Net Width | 72.00 mm |
| Net Height | 90.00 mm |
| Net Weight | 0.59 kg |
| Power Loss | 0.08 W |
| Execution | Combtec Series |
| Class of Protective Device | TI+TII/B+C |
| Circuit | 3+1 |
| Max. Continuous AC Voltage | 275 VAC |
| Lightning Discharge Current Carrying Capacity | 12.50 kA |
| Rated Discharge Impulse Current | 20 kA |
| Max. Diverted Current | 50 kA |
| Protection Level | 1.50 kV |
| TE | 4 |
| Signal Contact | no |
| Manufacturer | Schrack |
| Packaging | 1 pc., 3 pcs. |
