ABB 1MRK002246-AAr00 Relay Board Schneider and NEMA 4X rated for

and NEMA 4X rated for dust and water ingress

AutoZeroLock feature automatically zeros the electrode impedance measurement when the pipe is empty

3BDZ000398R1 133442-01 GIO212 1788-ENBT EI813F 133388-02 MX220 1440-RMA00-04RC EI803F 330101-00-14-90-02-00 MPC240/W 1440-TB-C DDI01 125840-01 NT250 1440-VST02-01RA DLM02 127610-01 SWI205 1606-XL60D PM802F 136294-01 AI204/2 1606-XLS240E DDO02 3300/03-01-00 DIO216 1746-OB16/D DAI04 79492-01 AIO288 1746-OB8 DAO01 330130-080-03-05 PCC200 1746-OBP16 DRA02 125744-02 CM202 1747-L524 FI810F 125712-01 ACR222/2 1747-L531 SS822 133388-01 ISI222 1747-SN/B YPQ110A

8 W (varies by load)

ABB 1MRK002246-AAr00 Relay Board Schneider and NEMA 4X rated forDescription The ABB 1MRK002246 AAr00 is a high performance relay board designed for transmission line differential protection in ABBs RED670 system. It ensures fast fault detection and secure phase selection in high voltage applications. Specifications Model: 1MRK002246 AAr00 Manufacturer: ABB Type: Relay Board Application: Transmission line differential protection Operating Voltage: Standard RED670 system voltage Communication Protocols: IEC 61850,