XLSPD-40 4P 385V AC Type 2 Surge Protector
Modelo: XLSPD-40 4P 385V AC Tipo 2- Sku: WORLPRO014
- Vendor: WorldSunLight
Specifications
Product Description
The XLSPD-40 4P 385V AC Type 2 Surge Protector is a class II surge arrester designed to protect three-phase installations (L1-L2-L3-N) against transient surges caused by switching operations and indirect lightning strikes. Designed for installation on a DIN rail inside the main distribution board, it offers high discharge capacity and plug-in cartridges that facilitate maintenance without shutting down the installation. It is the recommended solution for protection on the AC side of self-consumption photovoltaic systems, homes, businesses, and SMEs, improving service continuity and extending the lifespan of equipment and inverters.
Main Features
- 4 poles for 3F+N networks at 400/230 V~ (Uc 385 V AC).
- Total discharge capacity up to 40 kA (class II / Type 2).
- Plug-in modules with end-of-life window for quick replacement.
- Mounting on DIN rail with screw connection and low contact resistance.
- Fast response time and suitable protection level for sensitive receivers.
- Complies with IEC/EN 61643-11 and applicable low voltage regulations.
Advantages or Benefits
- Protects inverters, electronics, and critical loads against transient overvoltages.
- Minimizes failures and downtime, reducing maintenance costs.
- Easy cartridge replacement thanks to the removable design.
- Clean integration in the panel with modular DIN format.
- Greater safety and reliability in residential and commercial installations.
Purpose or Applications
Main distribution boards for residential and tertiary use, AC protection in photovoltaic self-consumption, three-phase subpanels, technical rooms, and lines with sensitive electronics (HVAC, IT, automation).
Technical Specifications
| Model | XLSPD-40 |
| Poles | 4P (L1-L2-L3-N) |
| Type / Class | Type 2 / Class II |
| Uc (maximum continuous voltage) | 385 V AC |
| Discharge capacity | up to 40 kA |
| Mounting | DIN rail 35 mm |
| Cartridges | Plug-in, with status indicator |
| Standard | IEC/EN 61643-11 |
| Environment | Residential, commercial, light industrial, solar (AC) |
Compatibilities
Installable in HT-12WAYS, HT-18WAYS, and HT-24WAYS waterproof panels. Coordinate with XID-63 4P Type A residual current circuit breakers and XL8-63 4P circuit breakers of the appropriate rating. Requires upstream protection (fuse or circuit breaker) according to regulations and available short-circuit level.
The XLSPD-40 4P 385V AC Type 2 Surge Protector provides robust and easy-to-maintain protection to safeguard your equipment and ensure a safer and more reliable installation.
Have a question?

XLSPD-40 4P 385V AC Type 2 Surge Protector





