Description

The ABB EF19-1.0 electronic overload relay provides advanced protection for industrial motors, ensuring precise performance and fast response without requiring an external power source. It’s engineered to maintain efficiency across varying operational loads while offering adjustable trip settings and automatic or manual reset options. For extended system design and distribution setups, explore our ABB low and medium voltage distribution solutions.

Key Specifications

• Model: ABB EF19-1.0

• Type: Electronic Overload Relay

• Supply: Self-supplied (no external source)

• Trip Classes: 10E / 20E / 30E

• Contacts: 1 NC (trip), 1 NO (signal)

• Reset: Manual or automatic

• Certifications: ATEX, IECEx

• Compatible Contactors: ABB EF19 / EF45 series

• Accessories: Single mounting kits available

Highlights

• Accurate ABB motor overload protection

• Simple mounting with ABB contactors

• Wide setting range and consistent tripping accuracy

• STOP and TEST function for safer operations

Typical Uses

• ABB motor starter systems

• Industrial pumps, conveyors, and fans

• HVAC systems and automated machinery

Installation & Support

Supplied ready for ABB contactor integration. ARC Technologies provides full setup support, calibration, and spare part supply for ABB overload relay systems.