LSPD22 Type 1 2 3 Single Phase SPD
The LSPD22 Type 1 2 3 Single Phase SPD from Surge Protection Devices Ltd is available in five manufacturer configurations, allowing you to select 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 single phase SP&N installations, the LSPD22 provides 12.5kA impulse current per pole and combines Type 1, Type 2 and Type 3 surge protection in one range. 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 LSPD22 Type 1 2 3 Single 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
- LSPD22 – Standalone SPD
- LSPD22ENC – 4 Way Polycarbonate Enclosure
- LSPD22ENCM – 4 Way Polycarbonate Enclosure + 63A MCB
- LSPD22ENCMET – 4 Way Metal Enclosure
- LSPD22ENCMETM – 4 Way Metal Enclosure + 63A MCB
Key Features
- Combined Type 1, 2 & 3 surge protection
- Single Phase SP&N configuration
- 12.5kA 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 | LSPD22 |
| Configuration | Single Phase SP&N |
| SPD Classification | Type 1, 2 & 3 |
| Impulse Current | 12.5kA 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 LSPD22 range replaces legacy Surge Protection Devices part codes SY12325KA2P and 10020/2. These references are included to help identify the current equivalent when replacing older surge protection equipment.
Downloads
Download the LSPD22 Datasheet (PDF)
