Description

The ABB EF370-380 electronic overload relay is a high-performance protection device engineered for industrial environments. It ensures accurate tripping and quick motor protection without the need for an external power source. Its robust design supports high operational temperatures and wide setting ranges for maximum reliability. For extended reliability and system integration, explore our electrical maintenance services.

Key Specifications

• Model: ABB EF370-380

• Type: Electronic Overload Relay

• Trip Classes: 10E / 20E / 30E

• Supply: Self-supplied (no external power)

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

• Reset: Manual or automatic

• Certifications: ATEX, IECEx

• Temperature Compensation: Integrated

Highlights

• ABB precision for industrial motor protection

• Fast overload and phase failure response

• Wide operational temperature range

• Compact and reliable construction

Typical Uses

• ABB motor starters and control panels

• Industrial automation and process equipment

• Energy and power distribution systems

Installation & Support

Ready for ABB contactor connection. ARC Technologies provides installation, testing, and technical support for all ABB electronic overload relay models.