Surge Protection Device 3P, Class B, 30-60 kA, 385V AC
This 3-pole surge protection device is designed to protect electrical appliances from voltage spikes, including those caused by lightning strikes in the vicinity. It is typically installed in the incoming line low-voltage distribution box of a building.
Key Features
- Compatible with electrical systems: TT, IT, TN-S, TN-C, TN-C-S
- Maximum discharge current (Imax): 60 kA
- Nominal discharge current (In): 30 kA
- Maximum continuous operating voltage (Uc): 385 V AC
- Voltage protection level (Up): ≤ 2.2 kV
- Compliance standards: IEC 61643-1, GB18802.1, GB50057, CE
| Number of poles / contacts | 3 |
|---|---|
| Class | B |
| Maximum continuous operating voltage (Uc) | 385 V AC |
| Nominal discharge current (In) | 30 kA |
| Maximum discharge current (Imax) | 60 kA |
| Supported systems | TT, IT, TN-S, TN-C, TN-C-S |
| Standards | IEC 61643-1, GB18802.1, GB50057, CE |
| EAN | 6942034339098 |
|---|
Which power distribution systems are supported by this SPD?
This surge protection device is suitable for TT, IT, TN-S, TN-C, and TN-C-S systems.
Where is this device usually installed?
It is typically installed in the incoming line low-voltage distribution box of the building.
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