Product Core Brief Model: TTM211 (commonly referenced as TTM211/IP166) Brand: ALSTOM / ALSTOM Grid / Schneider Electric (Protection & Control line) Series: iPower / MiDOS / Substation Automation & Telecontrol Systems Core Function: Intelligent Remote Terminal Unit (RTU) interface and digital I/O processing module designed for power transmission/distribution sub-station automation, telemetry monitoring, and remote control…
Product Core Brief Model: N897093511D / N897093400H Brand: ALSTOM Series: Protection Relay Series Core Function: Protection relay for power distribution and fault detection in electrical networks. Type: Protection Relay Key Specs: Voltage: 24 V DC Input: Digital, Analog Communication: Modbus, IEC 61850 Product Introduction The N897093511D N897093400H ALSTOM is a high-performance protection relay designed…
Product Core Brief Model: N897093511D Brand: ALSTOM Series: N8970 Core Function: Distributed I/O controller for industrial automation systems, supporting up to 16 channels of digital inputs/outputs. Type: I/O Controller Key Specs: Channels: 16 (8 inputs, 8 outputs) Communication: Modbus RTU, Profibus DP Power Supply: 24 V DC ±10% Product Introduction The ALSTOM N897093511D is…
Model: MVAX31S1DE0754A Brand: Alstom (GE Grid Solutions / AREVA lineage) Series: MVAX Trip Circuit Supervision Relays Core Function: Continuous supervision of breaker trip circuit integrity Type: Trip circuit supervision relay (pre- and post-closing, 3-unit design) Key Specs: 3 supervision units (RL1/RL2/RL3), delayed drop-off ~400 ms, contacts 3 pairs electrically separate, low continuous burden Alstom MVAX31S1DE0754A…
Model: MVAJ205TA0802A Brand: ALSTOM (now GE Vernova) Series: MVAJ 20 Core Function: High-capacity tripping relay for multiple breaker operation Type: Self-reset auxiliary trip relay (high burden standard) Key Specs: 20 contacts, Midos size 4 case, operate time <10 ms typical, high burden with delayed cut-off Key Technical Specifications Operate voltage: Typically 110-125 V DC (high…
Model: MVAJ13D1GB1024A Brand: Alstom (GE Grid Solutions lineage) Series: MVAJ 11 to 34 Tripping and Control Relays Core Function: Hand-reset tripping for protection and control schemes Type: Low burden auxiliary tripping relay (hand reset with flag indicator) Key Specs: 10 contacts typical, low burden (EB1 class), operate time <10 ms typical, hand reset manual Alstom…
Model: MVAJ13D1GB0780A Brand: ALSTOM (now GE Vernova) Series: MVAJ 11-34 (older range) Core Function: Hand-reset low burden tripping relay for breaker control Type: Low burden auxiliary/hand-reset trip relay Key Specs: Hand reset with flag, low burden configuration, typically 110-125 V DC/AC operate, operate time <10 ms typical Key Technical Specifications Operate voltage: Typically 110-125 V…
Model: MVAJ105RA0804A Brand: Alstom (now GE Grid Solutions) Series: MVAJ 05/10/20 Tripping & Control Relays Core Function: Latched tripping with hand and electrical reset for protection lockout Type: Auxiliary tripping relay (hand/electrical reset, flag indicator) Key Specs: 10 contacts (typically 6NO + 4NC), high/low burden configurable, operate time <10 ms typical, reset via hand push…
Model: MVAJ103RA0804A Brand: ALSTOM (now GE Vernova) Series: MVAJ 10 Core Function: Self-reset tripping relay with delayed burden cut-off Type: High burden auxiliary trip relay Key Specs: 10 contacts standard, 110-125 V DC operate, operate time <10 ms typical, 40-60 ms delayed cut-off Key Technical Specifications Operate voltage: 110-125 V DC (high burden standard) Contact…
Model: MVAJ053BA0801B Brand: ALSTOM (now GE Vernova) Series: MVAJ 05 Core Function: Hand-reset tripping relay for circuit breaker lockout Type: High/low burden auxiliary relay Key Specs: 4NO + 1NC contacts, 110-125 V DC/AC operate, operate time <10 ms typical Key Technical Specifications Operate voltage range: 110-125 V DC (high/low burden configurable) Contact arrangement: 4 normally…
