Schneider Electric GV2-ME22C 20-25A

Product Details

GV2-ME22C 20-25A Product Description

The Schneider Electric GV2-ME22C is a 20–25A thermal-magnetic motor circuit breaker from the TeSys GV2-ME series, engineered for seamless integration into layered industrial control architectures. Designed to IEC 60947-4-1 and UL 508 standards, this device delivers coordinated motor protection, fault isolation, and system-level reliability across manufacturing, energy, process, and heavy-industry environments. Its compact DIN-rail form factor and direct-on-line compatibility make it a foundational component in both new panel builds and retrofit control cabinet upgrades.

Unlike standalone protective devices, the GV2-ME22C is conceived as a system element. It operates within a defined control hierarchy — from the upstream power distribution layer through the motor control center (MCC), down to the field device level — ensuring that fault events are contained, logged, and recoverable without cascading disruption to adjacent control loops. Its integrated trip indicator and manual reset mechanism support rapid fault diagnosis during commissioning and scheduled maintenance cycles, reducing mean time to repair (MTTR) and minimizing unplanned downtime.

The device's adjustable current setting range (20–25A) allows precise calibration to motor nameplate current, eliminating nuisance tripping while maintaining full short-circuit and overload protection. Combined with its Class 10 trip characteristic, the GV2-ME22C is well-suited for standard induction motors in pump, fan, conveyor, compressor, and agitator applications. Its breaking capacity of up to 100 kA (with coordinated fuse) ensures compliance with modern panel fault-level requirements in high-energy industrial environments.

All units supplied by NANKMOS are sourced from verified distribution channels, pre-shipment tested for trip accuracy and insulation resistance, and covered by a 12-Month Warranty against manufacturing defects. Contextual Integration support is available for system architects requiring application-specific configuration guidance, BOM alignment, or panel layout review.

The GV2-ME22C achieves its full value when deployed as part of a coordinated automation platform rather than as an isolated protective device. In a typical Schneider Electric control architecture, the GV2-ME22C is mounted within a TeSys Island or TeSys D motor starter assembly, where it interfaces directly with the LC1-D contactor series (e.g., LC1-D25, LC1-D32) to form a complete direct-on-line (DOL) or reversing starter combination. This pairing ensures coordinated protection class and eliminates the need for separate overload relays, simplifying panel wiring and reducing component count.

At the control layer, the GV2-ME22C integrates with Modicon M340 or Modicon M580 PLCs via hardwired I/O or through TeSys GV2-AN11 auxiliary contact blocks that feed digital input modules such as the BMX DDI 1602 or BMX DDI 3202K. This signal path allows the PLC to monitor motor circuit status — run, fault, trip — in real time, enabling automated restart logic, fault logging, and predictive maintenance routines within the control program.

For distributed I/O architectures, the GV2-ME22C trip signal can be routed through Advantys STB or Preventa XPS safety relay modules, ensuring that motor fault events propagate correctly through the safety layer without requiring additional interposing relays. In Profibus DP or Modbus RTU networks, the GV2-ME22C can be paired with TeSys U smart motor starters or TeSys T motor management relays (LTM R) to provide full electronic motor protection with fieldbus diagnostics, current monitoring, and remote parameter adjustment.

Power supply integrity for the control cabinet is maintained by Phaseo ABL8 regulated power supplies, which provide stable 24 V DC to the PLC, I/O modules, and auxiliary circuits. Upstream protection is coordinated with iC60N or NSX series circuit breakers at the MCC level, ensuring selective tripping and fault containment. HMI visualization of motor status and trip history is delivered through Magelis HMIGTO or HMISCU panels connected via Ethernet or serial links to the Modicon controller, giving operators real-time visibility into motor circuit health across the production floor.

This integrated approach — GV2-ME22C at the motor protection layer, LC1-D contactors at the switching layer, Modicon PLCs at the control layer, Phaseo power supplies at the power layer, and Magelis HMIs at the visualization layer — creates a coherent, maintainable, and scalable automation platform that supports both greenfield installations and phased retrofit programs.

Manufacturing & Assembly Lines: In automotive body shop and general manufacturing environments, the GV2-ME22C protects conveyor drive motors, robotic axis motors, and pneumatic compressor motors within coordinated MCC panels. Its Class 10 trip characteristic accommodates the high inrush currents typical of frequent start-stop cycles without nuisance tripping, while its compact footprint supports high-density panel layouts in space-constrained control cabinets.

Power Generation & Energy: In thermal power plants and renewable energy substations, the GV2-ME22C is deployed to protect cooling water pump motors, lubrication oil pump motors, and auxiliary fan motors. Its 690 V AC rating and high breaking capacity make it suitable for medium-voltage auxiliary systems, and its trip indicator supports rapid fault identification during outage maintenance windows where minimizing restoration time is critical.

Petrochemical & Refining: In hazardous area control rooms and safe-area MCCs serving Ex-rated field motors, the GV2-ME22C provides the upstream protection coordination required by IEC 60079 installation standards. Paired with Ex-rated motor starters and Preventa safety relays, it forms part of a compliant motor protection chain for pump, agitator, and compressor applications in ATEX Zone 2 environments.

Water & Wastewater Treatment: Municipal water treatment facilities rely on the GV2-ME22C to protect submersible pump motors, aeration blower motors, and sludge mixer motors operating in high-humidity, corrosive environments. Its IP54-capable enclosure accessory option and wide operating temperature range ensure reliable performance in outdoor pump stations and underground wet wells.

Mining & Metallurgy: In ore processing plants and smelting facilities, the GV2-ME22C protects crusher drive motors, conveyor belt motors, and cooling fan motors subject to heavy dust, vibration, and thermal cycling. Its robust thermal-magnetic mechanism maintains accurate trip performance across the full ambient temperature range, supporting continuous 24/7 production schedules with minimal maintenance intervention.

Q1: Is the GV2-ME22C compatible with TeSys D contactors for a coordinated DOL starter assembly? Yes. The GV2-ME22C is designed for direct coordination with the LC1-D25 and LC1-D32 contactors from the TeSys D series. Schneider Electric publishes coordination tables (Type 2 coordination per IEC 60947-4-1) confirming the GV2-ME22C + LC1-D combination meets the required breaking and withstand performance. GV2-AN11 auxiliary contact blocks can be added to provide remote trip signaling to the PLC digital input module without additional interposing relays.

Q2: How does the GV2-ME22C integrate into a Modicon PLC architecture for remote fault monitoring? The GV2-ME22C trip and auxiliary contacts (via GV2-AN11 or GV2-AF2 add-on blocks) connect to digital input modules on the Modicon M340 or M580 platform (e.g., BMX DDI 1602). The PLC program reads these inputs to detect motor circuit status in real time, enabling automated fault logging, alarm generation, and conditional restart logic. For fieldbus-enabled architectures, pairing the GV2-ME22C with a TeSys T motor management relay (LTM R) adds Modbus RTU or Profibus DP connectivity with full electronic protection and diagnostic data.

Q3: What does the 12-Month Warranty cover, and what is the lead time for GV2-ME22C from NANKMOS? NANKMOS provides a 12-Month Warranty on all GV2-ME22C units covering manufacturing defects in materials and workmanship from the date of shipment. Each unit undergoes pre-shipment testing including trip current verification and insulation resistance measurement. Standard lead time is 3–7 business days for in-stock units, with expedited shipping available for urgent project requirements. Contextual Integration support — including BOM review, panel layout guidance, and system coordination consultation — is available at no additional charge for qualified project inquiries. Contact [email protected] or +86 18359268345 for availability and project support.