Lovato SG23NA300 Type 2 surge protection device with plug-in cartridge, 3P+N configuration, 20 kA rated discharge current per pole, 50 kA maximum discharge current, 300 V AC maximum continuous operating voltage and DIN rail mounting.
£149.10
The Lovato SG23NA300 is a high-performance Type 2 surge
protection device (SPD) designed to protect three-phase electrical
installations against transient overvoltages caused by switching operations
and indirect lightning surges. Featuring a 3P+N configuration,
plug-in cartridge design, and a rated discharge current of
20kA per pole, this SPD provides dependable protection for
industrial, commercial, and photovoltaic electrical systems.
Designed for installation on standard 35mm DIN rails, the
Lovato SG23NA300 offers a compact solution for protecting sensitive electrical
equipment. With a 230/400VAC system rating, Type 2 protection
class, and compliance with IEC/EN 61643-11, it is suitable for
distribution boards, automation panels, and power protection applications.
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| Phase | Three Phase | |
|---|---|---|
| IP Rating | IP20 | |
| Series | SG2 Surge Protection Devices | |
| Product type | Surge protection device | |
| SPD type / class | Type 2 | |
| Number of poles | 3P+N | |
| Number of conductors | 4 | |
| Rated discharge current In | 20 kA per pole | |
| Impulse waveform | 8/20 µs | |
| Maximum discharge current Imax | 50 kA | |
| Impulse discharge current | 65 kA | |
| Maximum continuous operating voltage Uc | 300 V AC | |
| System voltage | 230 / 400 V AC | |
| Voltage protection level Up | 1.5 kV | |
| Status indication | Optical indication | |
| Remote signalling contact | No | |
| Cartridge type | Plug-in / removable cartridge | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail mounting | |
| Construction size | 4 DIN modules | |
| Dimensions (H x W x D) | approx. 90 x 72 x 68 mm | |
| Operating temperature | -40 to +85 °C | |
| Package quantity | 1 piece | |
| GTIN / EAN | 8013975232781 | |
| Standards | IEC/EN 61643-11 | |
| HS Code | 85365080 |
The Lovato SG23NA300 is a Type 2 surge protection device designed to protect
AC electrical systems against transient overvoltages.
The SG23NA300 uses a 3P+N configuration, making it suitable for three-phase
230/400VAC systems.
The device has a rated discharge current of 20kA per pole using an 8/20μs
waveform.
Yes. The plug-in cartridge design allows simplified maintenance and
replacement when required.
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