ALSTOM MVAAM11B1CJ5516A Protection Relay    

#ALSTOM MVAAM11B1CJ5516A Protection Relay

ALSTOM MVAAM11B1CJ5516A is an electromechanical protection relay used for tripping and interlocking protection circuits in frequency conversion systems

1. The coil supports AC/DC wide voltage operation
2. Multiple sets of conversion contacts to achieve multi-channel signal switching
3. Fast action response and timely feedback of protection circuit
4. The contact is equipped with arc extinguishing and can withstand the impact of circuit on/off
5. Low coil power consumption and small control circuit load
6. With action status identification, it can be visually viewed on site
7. Anti vibration, adapted to the internal working conditions of the control cabinet
8. Dustproof casing to reduce the impact of dust on components
9. Long mechanical lifespan, capable of multiple cyclic actions
10. Anti electromagnetic interference, stable operation in variable frequency environment
11. Plug in modular design, easy to disassemble and replace
12. Terminal wiring, simple and firm wiring debugging
13. Good insulation performance, reliable high and low potential isolation
14. Compact size, saving installation space inside the cabinet
15. Compatible with Alstom MV3000 high-voltage frequency conversion complete system

ALSTOM MVAAM11B1CJ5516A completes fault tripping, protection interlocking, and alarm signal output, and is a key component of the high-voltage variable frequency protection circuit.