Lovato SGX02DGK50M3 is a replacement plug-in cartridge for the SG2DGK50M3 Type 2 photovoltaic surge protection device used in 1500 V DC solar power installations.
£97.50
The Lovato SGX02DGK50M3 is a genuine replacement plug-in cartridge for Type 2 surge protection devices, specifically designed for the Lovato SG2DGK50M3 photovoltaic surge protection device. It enables the protection module of an installed SPD to be replaced without changing the complete surge protection assembly.
Designed for photovoltaic DC applications, the SGX02DGK50M3 forms part of the Lovato SG2/SGX surge protection system used to protect the DC side of photovoltaic installations against induced transient overvoltages. The compatible SG2DGK50M3 Type 2 SPD is designed for 1500 V DC photovoltaic systems and uses replaceable cartridges for efficient servicing.
The plug-in design allows rapid replacement during scheduled maintenance or when a protection cartridge reaches the end of its service life. This makes the SGX02DGK50M3 a practical spare part for solar installations where maintaining effective surge protection while minimising downtime is important.
Surge protection cartridges divert transient surge energy away from sensitive photovoltaic equipment and can eventually reach the end of their service life after exposure to repeated or severe overvoltage events. The Lovato SGX02DGK50M3 provides the dedicated replacement cartridge required to restore the protection function of a compatible SG2DGK50M3 installation.
Because the cartridge can be removed independently from the SPD base, maintenance can be carried out quickly without rewiring or replacing the complete surge protection device. This modular approach is particularly valuable in photovoltaic installations where reliable protection of inverters, DC distribution equipment and other system components is essential.
| HS Code | 85365080 |
|---|---|
| Manufacturer | Lovato Electric |
| Series | SGX / SG2 accessories |
| Model | SGX02DGK50M3 |
| Product type | Surge protection device spare part |
| Spare part type | Plug-in cartridge |
| Compatible SPD | SG2DGK50M3 |
| SPD class | Type 2 |
| Application | Photovoltaic DC surge protection |
| Associated SPD rated voltage | 1500 V DC |
| Associated SPD rated discharge current In | 20 kA |
| Maximum surge current | 30 kA |
| Associated voltage protection level | 5 kV |
| Construction | Replaceable plug-in cartridge |
| Protection rating | IP20 |
| Operating temperature | −40 to +85 °C |
| Weight | 100 g |
| Package quantity | 1 |
| EAN | 8013975232873 |
| ETIM classification | EC002496 |
| Compliance | IEC/EN/BS 50539-11 |
| Certification | EAC |
The SGX02DGK50M3 is a replacement plug-in cartridge for the Lovato SG2DGK50M3 Type 2 photovoltaic surge protection device.
The SGX02DGK50M3 is specifically listed as the replacement cartridge for the Lovato SG2DGK50M3 surge protection device.
Yes. It is specifically designed for photovoltaic DC surge protection applications and is used with a compatible SG2 Type 2 SPD for 1500 V DC photovoltaic systems.
No. The SGX02DGK50M3 is the replaceable plug-in cartridge, allowing the protection module to be renewed while retaining the compatible SPD base assembly.
A replaceable cartridge allows an end-of-life protection module to be changed quickly, helping restore surge protection without replacing and rewiring the complete SPD assembly.
Lovato Electric plug-in surge protection cartridges provide a practical maintenance solution for compatible photovoltaic SPDs, allowing protection modules to be replaced efficiently while retaining the installed base assembly.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...