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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Power Consumption: ~20–30 W
to ensure secure and smooth operation
manages I/O
Extension Connectivity: Provides reliable connection for Modulebus extension cables
Number of Colors: 16 Blue levels
ABB RET521 1MRK001530-AE Transformer Protection Relay 3500/65 Power Consumption: ~20–30 WDescription The RET521 is part of ABB's Relion series and provides advanced protection, control, and monitoring functionalities for transformers. It is engineered to ensure reliable operation, minimize downtime, and enhance the efficiency of power systems. Specifications Type: Transformer Protection Relay. Protection Functions: Includes differential protection, overcurrent protection, and thermal overload protection. Communication Protocols: Supports
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