AC surge protector type II 275V single-phase (1P+N)
€ 77.44 (VAT included)
In stock
- SKU: AC-SPD-T2-275V
- Brand: Bilotex
- Category: Electrical Materials
Specifications
| Tipo | Protección AC SPD |
|---|---|
| Tensión | 275 V AC |
| Clase | Tipo II |
| Polos | 1P+N+PE |
FAQ
What does a Type II AC surge protection device (SPD) do?
A Type II SPD protects your electrical installation from transient overvoltages caused by indirect lightning strikes or grid switching operations. It is installed in the main distribution board to complete the protection loop on the grid side.
Is this SPD compatible with standard single-phase home installations?
Yes, this device is designed for single-phase installations with a 1P+N+PE configuration, making it suitable for domestic or small commercial single-phase boards operating at 275 V AC.
What is the difference between a Type I and a Type II SPD?
Type I SPDs are installed at the service entrance and handle direct lightning surges, while Type II devices like this one are fitted in the main consumer unit to protect against indirect lightning and switching surges.
How many DIN rail modules does it take up in the panel?
The exact number of DIN rail modules is not stated in the available specifications. Please check the manufacturer's datasheet or contact our technical team before purchasing to confirm the space required in your board.
Does this SPD need to be installed by a qualified electrician?
Yes, installation inside a main distribution board must be carried out by a qualified electrician, as it involves working on the live incoming supply and must comply with applicable low-voltage electrical regulations.
Is one Type II SPD enough to protect solar inverters or EV chargers?
This SPD covers the AC grid side at the main board, which is an essential first layer of protection. For sensitive equipment such as solar inverters or EV chargers, it is recommended to add further SPDs at sub-boards or at the DC input of the equipment for complete protection.
Shipping across Spain. Delivery in 2-4 business days on the mainland (in-stock products). 14-day return window.
AC surge protector type II 275V single-phase (1P+N) — Bilotex Shop