
The Live LEV440SP-P 4 Way Plastic EV Surge Consumer Unit is a specialist pre-configured distribution board designed specifically for electric vehicle charging installations requiring C Curve characteristics. Housed in a robust IP65-rated weatherproof enclosure, this 4-way unit comes complete with a Type A RCBO (RNA40C-030) featuring C Curve tripping characteristic and integrated Surge Protection Device (SPD SA140 +1N), providing comprehensive protection for EV charging circuits with inductive loads. Manufactured to BS EN 61439-3, BS EN 61643-11, and BS EN 61009-1 standards, it ensures compliance with current regulations for EV supply equipment. The C Curve characteristic is particularly suitable for EV chargers and applications with higher inrush currents. The compact 4-way configuration with pre-installed DIN rail offers convenient mounting for additional modular components if required. Ideal for residential and commercial EV charging points, this consumer unit delivers reliable weatherproof protection with integrated surge suppression and RCBO safety in a single, easy-to-install package.
EV Charger Ready: Pre-configured specifically for electric vehicle charging installations.
C Curve Characteristic: Ideal for EV chargers and circuits with higher inrush currents, preventing nuisance tripping.
IP65 Weatherproof Enclosure: Fully protected against dust and water jets, suitable for outdoor mounting.
Type A RCBO Included: 40A, 30mA RCBO (RNA40C-030) providing combined overcurrent and residual current protection with C Curve.
Integrated Surge Protection Device: SPD SA140 +1N protects against voltage surges and transients.
4-Way Configuration: Compact design with space for additional modular components if required.
Pre-Installed DIN Rail: Ready for quick and easy installation of supplementary devices.
Compliant Manufacturing: Built to BS EN 61439-3, BS EN 61643-11, and BS EN 61009-1 standards.
Weatherproof Construction: Ideal for outdoor EV charging points, car parks, and external installations.
Compact Dimensions: Space-saving design: 140mm (W) x 206mm (H) x 95mm (D).
Complete Solution: Includes RCBO and SPD pre-fitted for simplified installation.
Modular Compatibility: Accepts standard DIN rail components for future expansion.
| Specification | Details |
|---|---|
| Brand | Live |
| Model | LEV440SP-P |
| Product Type | 4 Way EV Surge Consumer Unit |
| Enclosure Rating | IP65 (Weatherproof) |
| Material | Plastic |
| Ways / Modules | 4 Way |
| RCBO Included | Type A, 40A, 30mA (RNA40C-030) |
| Curve Type | C Curve |
| SPD Included | SA140 +1N Surge Protection Device |
| Standards | BS EN 61439-3, BS EN 61643-11, BS EN 61009-1 |
| Mounting | Surface mount |
| DIN Rail | Pre-installed |
| Dimensions | 140mm (W) x 206mm (H) x 95mm (D) |
| Applications | Electric vehicle charging, outdoor power distribution |
| Warranty | Manufacturer guarantee |
1. What is the difference between the LEV440SP-P (C Curve) and LEV440SP-BP (B Curve) versions?
The LEV440SP-P features a C Curve RCBO (RNA40C-030) which tolerates higher inrush currents, making it ideal for EV chargers and circuits with inductive loads. The B Curve version (LEV440SP-BP) is better suited for purely resistive loads with minimal startup surge.
2. Why choose a C Curve consumer unit for EV charging?
EV chargers and associated equipment can have higher inrush currents during startup. The C Curve characteristic (5-10x rated current) accommodates these surges without nuisance tripping while maintaining full fault protection.
3. Can this unit be used for three-phase EV charging installations?
This specific model is configured for single-phase EV charging. For three-phase installations, different distribution equipment with appropriate pole configurations would be required.
4. What additional components can be installed in the 4-way unit?
The pre-installed DIN rail allows for additional modular components such as timers, contactors, extra MCBs for ancillary circuits, or monitoring devices, providing flexibility for customized EV charging setups.
5. Is this unit compliant with the latest UK regulations for EV charging?
Yes, it is manufactured to BS EN 61439-3, BS EN 61643-11, and BS EN 61009-1 standards, and includes the required Type A RCBO and SPD protection, ensuring compliance with current UK wiring regulations for electric vehicle charging equipment.