Fronius Type 2 Surge Arrester Retrofit | Symo/Eco Protection
Modelo: SPD Tipo 2 Retrofit Symo/Eco- Sku: FRONACC005
- Vendor: Fronius
Specifications
Product description
The Fronius Type 2 Retrofit Surge Arrester is a protection module specifically designed for Fronius Symo inverters (from 10 to 20 kW) and Fronius Eco. This accessory is installed in the direct current (DC) compartment of the inverter, providing advanced protection against surges caused by lightning or electrical transients. Available in retrofit or pre-installed versions, it ensures regulatory compliance and enhances the safety of the solar system.
Main features
- Type 2 surge protection according to DIN EN 50539-11
- Nominal voltage up to 1000 V DC
- Direct installation inside the inverter (retrofit or pre-installed)
- Mechanical fault indicator (red color) and remote trip signal
- Connections from 2.5 to 25 mm², compatible with standard cross-sections
- Replaceable modules without dismantling the entire assembly
Advantages or benefits
- Effective protection against lightning strikes and induced overvoltages
- Enables compliance with standards such as VDE 0100-712
- Prevents costly damage to high-performance inverters
- Ideal for environments with a high risk of storms
- Direct integration without external wiring or additional power supply
Purpose or applications
Recommended for three-phase solar installations with Fronius Symo and Eco inverters, both in industrial and commercial environments. This Type 2 surge protector meets protection requirements in installations where DC protection close to the inverter is required. It is also useful in areas with a high rate of atmospheric electrical activity.
Technical specifications
| Model | Type 2-S / Type 2-M |
| Rated voltage | 1000 V DC |
| Cable cross-section | 2.5 mm² – 25 mm² |
| Fault indicator | Mechanical (red color) |
| Remote signaling | Potential-free contact |
| Standards | DIN EN 50539-11, UTE C61-740-51, UL1449 Ed.3 |
| Installation | Internal (retrofit or pre-installed) |
Compatibilities
This product is compatible with: Fronius Eco 25.0-3-S, Fronius Eco 27.0-3-S, Fronius Symo Advanced 10.0-3-M, Fronius Symo Advanced 10.0-3-M Lite, Fronius Symo Advanced 12.5-3-M, Fronius Symo Advanced 15.0-3-M, Fronius Symo Advanced 15.0-3-M Lite, Fronius Symo Advanced 17.5-3-M, Fronius Symo Advanced 17.5-3-M Lite, Fronius Symo Advanced 20.0-3-M, Fronius Symo Advanced 20.0-3-M Lite.
Fronius Type 2 Retrofit Surge Protector offers reliable and long-lasting protection against DC surges, directly integrated into Fronius Symo and Eco inverters. Professional safety for your solar installations.
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Fronius Type 2 Surge Arrester Retrofit | Symo/Eco Protection
