Why Choose the ABB E 9F3 PV Photovoltaic Fuse?
The ABB E 9F3 PV is a purpose-designed gPV cylindrical fuse for protecting direct-current photovoltaic circuits against overcurrent conditions. As part of the ABB E 9F PV series, it provides dedicated fuse protection for solar PV strings, inverters and surge protection equipment.
Designed specifically for photovoltaic applications, the E 9F3 PV combines a 3 A rated current with a 1000 V DC nominal voltage. Its gPV characteristics are developed for the particular operating conditions found in photovoltaic systems, helping protect DC circuits and connected equipment when correctly coordinated with the installation.
The compact 10.3 × 38 mm cylindrical format is compatible with suitable photovoltaic fuseholders and disconnectors. The E 9F PV range is designed for protection of solar photovoltaic energy systems in accordance with IEC 60269-6, making the E 9F3 PV a dependable choice for professional PV installations.
Key Advantages
- Purpose-designed gPV fuse for photovoltaic circuit protection.
- 3 A rated current for appropriately designed PV circuits.
- 1000 V DC nominal voltage for high-voltage solar installations.
- Compact 10.3 × 38 mm cylindrical fuse format.
- Designed to protect PV strings, inverters and surge protection equipment.
- Developed in accordance with IEC 60269-6 photovoltaic fuse requirements.
Key Features
- ABB E 9F PV series.
- gPV photovoltaic fuse.
- 3 A rated current.
- 1000 V DC nominal voltage.
- 10.3 × 38 mm cylindrical dimensions.
- Designed specifically for direct-current photovoltaic installations.
- Suitable for protection of PV strings, inverters and surge arresters.
- Compact format for compatible photovoltaic fuseholders.
Reliable Protection for Photovoltaic Circuits
Photovoltaic fuse-links are designed to interrupt damaging overcurrents in DC solar circuits. The ABB E 9F3 PV is specifically developed for photovoltaic applications at a nominal voltage of 1000 V DC, providing dedicated gPV protection when correctly selected and coordinated within the solar installation.
The ABB E 9F PV 10.3 × 38 mm range covers rated currents from 1–30 A and is designed to protect strings, inverters and surge arresters in photovoltaic installations. This allows system designers to select an appropriate fuse rating while maintaining the specialised protection characteristics required for PV circuits.
Typical Applications
- Photovoltaic string protection.
- Solar PV array circuits.
- PV inverter input protection.
- Solar combiner boxes.
- DC photovoltaic distribution circuits.
- Protection of associated PV surge protection equipment.