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ABB ef19-18.9 electronic overload relay 5.7a - 18.9a
MPN: 1SAX121001R1105
Alt. SKU: EF19-18.9
£146.32
£121.93
Why Choose the ABB EF19-18.9?
The ABB EF19-18.9 electronic overload relay (1SAX121001R1105) offers precise and dependable motor protection against overloads and phase failures. Designed for seamless integration with standard motor applications, this self-powered relay eliminates the need for an external power supply. Its wide setting range, high accuracy, and extended operational temperature range ensure optimal performance in diverse industrial environments. This electronic overload relay combines the simplicity of a thermal overload relay with the advanced functionality of electronic protection. Benefit from features such as selectable trip classes (10E, 20E, 30E), temperature compensation, integrated trip and signal contacts, and selectable automatic or manual reset. The EF19-18.9 also features a trip-free mechanism, STOP and Test functions, a clear trip indication, and ATEX/IECEx certifications (for units manufactured after specific dates), ensuring compliance with stringent safety standards.
Key Features
- Self-powered – no external supply required
- Wide setting range for flexible application
- High accuracy for precise motor protection
- High operational temperature range
- Selectable trip classes (10E, 20E, 30E)
- Temperature compensation
- Trip contact (NC) and signal contact (NO)
- Automatic or manual reset
- Trip-free mechanism
- STOP and Test functions
- Trip indication
- ATEX and IECEx certified (see product details for applicable manufacturing dates)
Technical Specifications
- Manufacturer: ABB
- Part Number: 1SAX121001R1105
- Product Name: EF19-18.9
- Category: Electronic Overload Relays
- Height: 85 mm
- Width: 44.4 mm
- Depth: 59.3 mm
- Weight: 0.158 kg
Applications
- Motor protection in industrial automation
- HVAC systems
- Pump control
- Conveyor systems
- Packaging machinery
- General motor control applications
Frequently Asked Questions
ATEX certification is valid for products produced from week 42, 2014 onwards. IECEx certification applies to products manufactured from week 15, 2017 onwards.
The EF19-18.9 offers both automatic and manual reset options, providing flexibility for various applications.
The overload relays are designed for direct connection to contactors. Single mounting kits are available as accessories for convenient installation.
| Manufacturer Part Number | 1SAX121001R1105 |
|---|---|
| Product Image | For Illustration Purposes Only |
| Amp Range | 5.7A - 18.9A |
| Manufacturer | ABB |
| Alternative Product SKU | EF19-18.9 |
| Product Lead Time | Please contact us for a delivery time |
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