Why Choose the ABB E 9F2 PV Photovoltaic Fuse?
The ABB E 9F2 PV is a high-performance gPV cylindrical fuse specifically designed to protect direct-current photovoltaic circuits against overcurrent conditions. As part of the ABB E 9F PV series, it is engineered for solar PV installations where reliable protection of strings, inverters and associated equipment is essential.
Designed specifically for photovoltaic applications, the E 9F2 PV combines a 2 A rated current with a 1000 V DC rated voltage. Its gPV operating class is intended for the protection requirements of photovoltaic source and array circuits, helping isolate electrical faults before they can damage downstream PV equipment.
The compact 10.3 × 38 mm cylindrical format enables installation in compatible ABB E 90 PV fuseholders and fuse disconnectors. With compliance to IEC 60269-6 requirements for photovoltaic fuse-links, the E 9F2 PV provides a purpose-designed protection solution for modern solar power installations.
Key Advantages
- Purpose-designed gPV fuse for photovoltaic circuit protection.
- 2 A rated current for appropriately sized PV circuits.
- 1000 V DC rated voltage suitable for high-voltage solar installations.
- Compact 10.3 × 38 mm cylindrical fuse format.
- Designed to protect photovoltaic strings, inverters and associated equipment.
- Compliant with IEC 60269-6 requirements for photovoltaic fuse-links.
Key Features
- ABB E 9F PV series.
- gPV photovoltaic fuse operating class.
- 2 A rated current.
- 1000 V DC rated voltage.
- 10.3 × 38 mm cylindrical dimensions.
- Minimum breaking capability of 1.3 × rated current for the 1–7 A E 9F PV variants.
- Designed specifically for DC photovoltaic installations.
- Suitable for compatible photovoltaic fuseholders and disconnectors.
Reliable Protection for Photovoltaic Circuits
Photovoltaic fuse-links are designed to interrupt damaging overcurrents within DC solar circuits. The ABB E 9F2 PV is specifically engineered for photovoltaic applications up to 1000 V DC, providing appropriately coordinated protection when installed in a correctly designed solar electrical system.
The ABB E 9F PV range covers rated currents from 1–30 A in the compact 10.3 × 38 mm format. This range enables system designers to select a fuse appropriate to individual PV circuit requirements while maintaining the gPV characteristics required for solar photovoltaic protection.
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.