Class 1 - Distribution Class, DA Series
Designed and optimized to protect distribution assets, including transformers and cable-end terminations, from lightning and switching surge related over-voltages.
Features
- Tested in accordance with IEEE 62.11, 2005
- Direct molded housing to prevent moisture ingress
- Low residual voltages
- High-energy handling
- Safe non-shattering short circuit behaviour to higher current levels
- Maintenance free
- Hydrophobic silicone housing: (Tracking and erosion resistant)
- Excellent cantilever and tensile performance
- Quality design and manufacturing meeting international standards
| Technical Data | |
|---|---|
| DAH Series | 3.5-36kV |
| Rated discharge current (8/20µs) | 10kA |
| Heavy Duty Arrestor | IEEE C62.11, (2005) |
| Operating duty impulse withstand current (4/10µs) | 100kA |
| Long duration current impulse (2000µs) | 250A |
| 10 second TOV, (kV) | 1.4* MCOV |
| Mechancical Strength | |
| Cantilever | 258 ft.-lbs |
| Tensile | 450 lbf |
| Torque | 36.9 ft.lbs |
Cat No. | Rating (kA) | Voltage (kV) | Stud (mm) | Bracket | Qty | Price | ||
|---|---|---|---|---|---|---|---|---|
