LSPD14 Type 1 2 3 Three Phase SPD
The LSPD14 Type 1 2 3 Three Phase SPD from Surge Protection Devices Ltd is available in five manufacturer configurations, allowing you to choose the standalone surge protection device or a complete enclosed assembly. Enclosure options include polycarbonate and metal versions, with selected configurations supplied complete with a 63A backup MCB.
Designed for three phase TP&N installations, the LSPD14 provides 25kA impulse current per pole and combines Type 1, Type 2 and Type 3 surge protection. It features dual LED status indication, remote changeover contacts and DIN rail mounting, and is suitable for TN-C-S, TN-S and TT earthing systems.
Choose Your Configuration
The LSPD14 Type 1 2 3 Three Phase SPD is supplied in several manufacturer configurations. Use the Configuration variation selector on this product page to choose the exact version required. Each option has its own genuine manufacturer SKU and product image.
Please note: Where you choose an enclosure or enclosure + MCB variation, connecting cables / conductors are not included. Any cables required to connect the SPD, MCB or enclosure into the installation must be supplied separately by the installer.
Available Configuration Variations
- LSPD14 – Standalone SPD
- LSPD14ENC – 12 Way Polycarbonate Enclosure
- LSPD14ENCM – 12 Way Polycarbonate Enclosure + 63A MCB
- LSPD14ENCMET – 12 Way Metal Enclosure
- LSPD14ENCMETM – 12 Way Metal Enclosure + 63A MCB
Key Features
- Combined Type 1, 2 & 3 surge protection
- Three Phase TP&N configuration
- 25kA impulse current per pole
- Dual LED status indication – green operational / red failure
- Remote changeover contacts supplied as standard
- DIN rail mountable
- Minimum backup fuse / MCB: 63A
- Minimum cable size: 16mm²
- Suitable for TN-C-S, TN-S and TT earthing systems
- Compliant with BS EN 61643-11
Technical Specification
| Brand | Surge Protection Devices Ltd |
| Product Range | LSPD14 |
| Configuration | Three Phase TP&N |
| SPD Classification | Type 1, 2 & 3 |
| Impulse Current | 25kA per pole |
| Earthing Systems | TN-C-S, TN-S and TT |
| Minimum Backup Fuse / MCB | 63A |
| Minimum Cable Size | 16mm² |
| Status Indication | Green operational LED / Red failure LED |
| Remote Contacts | Changeover contacts as standard |
| Mounting | DIN rail |
| Standard | BS EN 61643-11 |
Legacy Product Reference
The LSPD14 range replaces legacy Surge Protection Devices part codes 10811LED and 800914.
Downloads
Download the LSPD14 Datasheet (PDF)
