ABB CMA 127 3DDE 300 407 Control Card Voltage Auxiliary DC voltage (EL):

Auxiliary DC voltage (EL):

and cam switch functionality

Weight (including base): 38 g (0

Designed for environments with a temperature range of -25

ABB CMA 127 3DDE 300 407 Control Card Voltage Auxiliary DC voltage (EL):ABB SYNPOL D CMA 127 Control Card Product Description The ABB SYNPOL D CMA 127 (Part Number: 3DDE 300 407) is a control card designed for the SYNPOL D series of generator protection relays. This PCB board plays a crucial role in managing signals and executing control logic within the relay system. It is a vital component for ensuring the reliable operation of the generator, making it essential for industrial and marine environments. Key Specifications