Description
ABB SPAX1G5J3 Under-Reactance Protection Relay
ABB SPAX1G5J3 is a high-performance under-reactance protection relay designed for synchronous generator protection systems, widely used in power generation, grid substation, and industrial power distribution automation.
The product images presented are not actual photos. For more details or price negotiation, please contact us: Email: sales@fyplc.cn | Tel: +86 15359458915Key Specifications
Core Procurement Specifications
- Brand: ABB
- Model: SPAX1G5J3
- Type: Under-Reactance (Field-Failure) Protection Relay
- Condition: New / Used (Tested OK)
- Stock: In Stock
- Delivery: 2–5 working days
- Warranty: 12 Months
- Auxiliary Supply: 220V AC
- Characteristic: Offset mho characteristic for field-failure protection
- Application: Synchronous generator protection systems
- Origin: Finland

Key Industry Applications
- Synchronous generator protection in power plants
- Grid substation power system stability control
- Industrial power generation unit safety monitoring
- Hydroelectric & thermal power plant generator protection


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