Alstom / Areva T&D VAGM22AF71C electromechanical instantaneous overvoltage protection relay from classic VAGM22 series, rated 110 VAC 50Hz direct voltage monitoring without external voltage transformer.
Industrial Grade Semiconductor Part MVAJ051RA0800B
Alstom / Areva MVAJ051RA0800B high-speed mechanical tripping auxiliary relay from classic MVAJ Midos series, case Size 2 cabinet mounted unit, DC 110V control coil variant (code RA0800B). Designed for fast trip circuit driving, breaker auxiliary interlock, fault signal latching and protection logic expansion in medium voltage switchgear, traction substations, power plant control panels and industrial distribution systems.
Alstom DTR0000235357 DIN rail mounted miniature auxiliary relay, dedicated for railway traction cabinet, medium voltage substation control panel and industrial power distribution logic interlock circuit.
Alstom Areva MiCOM P922S A00M111 numerical feeder protection IED, compact panel-mounted multi-functional relay for medium voltage distribution feeders, transformer bays and railway traction substation power circuits.
High Performance Industrial Electronic Component MMLG02R1AA0001E
Alstom / Areva MMLG02R1AA0001E electromechanical multi-function voltage relay of MMLG02 series, dedicated for busbar overvoltage, undervoltage and unbalanced voltage supervision in medium voltage substations, railway traction power supply systems and industrial power distribution cabinets.
High Durability Electronic Component MMLG01R1AB9002D
Alstom Areva MMLG01R1AB9002D single-circuit electromechanical undervoltage monitoring relay from MMLG01 series, designed for continuous busbar voltage supervision in medium voltage switchgear, railway traction substations, generator control cabinets and industrial power distribution systems.
Original Equipment Manufacturer Part MMLG01AA9002D
Alstom / Areva MMLG01AA9002D single-function electromechanical undervoltage relay from MMLG01 series, specially used for real-time AC voltage monitoring of busbars, auxiliary power panels and traction power grids in medium voltage switchgear, railway traction substations and industrial power distribution rooms.
Heavy Duty Industrial Electronic Component TRVC070753000
Alstom TRVC070753000 isolated DC/DC traction voltage converter unit, customized power conversion module for metro, EMU and light rail vehicle traction control cabinets. It converts high-voltage vehicle auxiliary DC bus to multiple low-stabilized DC power rails for control boards, relays, sensors and communication IEDs.
Automotive Grade Electronic Part 029.230557.GZ-1.02
Alstom 029.230557.GZ-1.02plug-in signal conditioning printed circuit board, belonging to Alstom 029 series rolling stock traction control spare cards, specially designed for metro, EMU and light rail vehicle traction cabinet auxiliary signal acquisition and logic conversion.
High Precision Industrial Component 3EST000225-7161
Alstom 3EST000225-7161 plug-in traction logic printed circuit board, a core signal processing module for metro, EMU and light rail rolling stock traction cabinet. This card undertakes traction motor feedback signal acquisition, auxiliary equipment interlock logic judgment, fault detection and backplane bus data communication with main CPU unit.