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GVAE11 is a 1NO + 1NC instantaneous bloque de contactos auxiliares of Schneider TeSys GV series. It is front-mounted and compatible with GV2/GV3 series motor circuit breakers. With a rated current of 2.5A and IP20 protection degree, it is used for status monitoring and signal feedback of motor control circuits, serving as a standard accessory for motor control in industrial automation systems.
| Segmento de código | Significado | Descripción |
| GVA | Categoría de producto | Auxiliary contact block for GV series |
| mi | Posición de montaje | Front mounting, different from side-mounted models |
| 11 | Configuración de contacto | 1 Normalmente abierto (NO) + 1 Normalmente cerrado (CAROLINA DEL NORTE) instantaneous contacts with mechanical linkage |
Full Model Definition: GVAE11 = Schneider GV series, front-mounted, 1NO+1NC instantaneous auxiliary contact block
- Especificaciones técnicas básicas
| Categoría | Presupuesto | Observaciones |
| Características generales | ||
| Tipo de producto | Instantaneous auxiliary contact block | Mechanically linked, operates synchronously with main contacts of circuit breaker |
| Configuración de contacto | 1NO + 1CAROLINA DEL NORTE (Instantáneo) | NO/NC status switches in sync with the main circuit of the circuit breaker |
| Compatible Devices | Schneider TeSys GV2/GV3 series motor circuit breakers | Compatible with GV2L, GV2LE, GV2ME, GV2P, GV2RT, GV3L, GV3P and other models |
| Método de montaje | Front snap-on installation | Tool-free assembly & quick removal with precise positioning |
| Parámetros eléctricos | ||
| Tensión operativa nominal | 24–240 VCA, 24–60V DC | Suitable for standard voltages of control circuits |
| Corriente operativa nominal | 2.5A (Ith) | Continuous current carrying capacity |
| Tensión nominal de aislamiento | 690V y | Complies with insulation requirements for industrial control circuits |
| Resistencia mecánica | 100,000 ciclos de operación | High reliability for frequent operations |
| Resistencia eléctrica | 100,000 ciclos de operación (AC-15 2.5A/240V) | Meets long-term service requirements of control circuits |
| Tipo de terminal | Terminales de tornillo | Copper wire cross-section: 0.5–1.5mm²; Par de apriete: 0.8–1.2Nm |
| Físico & Parámetros ambientales | ||
| Grado de protección | IP20 | Evita el acceso de los dedos a piezas vivas. |
| Dimensiones (Ancho × Alto × Fondo) | 45 × 20 × 15mm | Estructura compacta, no extra installation space required for circuit breakers |
| Temperatura de funcionamiento | -25℃ ~ +60℃ | Amplio rango de temperatura para entornos industriales. |
| Color | Gris | Matches the appearance of GV series circuit breakers |
| Certificaciones | CCC, UL, CSA, CAO | Multi-standard certifications for global application |
| Información de pedido | ||
| Manufacturer Part No. | GVAE11 | Official Schneider model |
| Standard Order Code | GVAE11 | Original imported version |
| EAN Code | 3.38911E+12 | International universal commodity code |
- Full Model List (GVAE Series Auxiliary Contacts)
| Modelo | Configuración de contacto | Posición de montaje | Compatible Devices | Aplicación principal |
| GVAE1 | 1NO or 1NC (Opcional) | Frente | Serie GV2/GV3 | Simple status indication, single signal output |
| GVAE11 | 1NO + 1CAROLINA DEL NORTE | Frente | Serie GV2/GV3 | Standard status monitoring, output open/close signals simultaneously |
| GVAE20 | 2NO | Frente | Serie GV2/GV3 | Control circuits requiring multiple NO signals |
| GVAE02 | 2CAROLINA DEL NORTE | Frente | Serie GV2/GV3 | Control circuits requiring multiple NC signals |
| GVAE14 | 1NO + 1CAROLINA DEL NORTE | Lado | Serie GV2/GV3 | Side mounting for space-limited installations |
| GVAE24 | 2NO | Lado | Serie GV2/GV3 | Side mounting for multiple NO signal demands |
| GVAE04 | 2CAROLINA DEL NORTE | Lado | Serie GV2/GV3 | Side mounting for multiple NC signal demands |
- Modelos de reemplazo & Comparación de competidores
4.1 Internal Schneider Replacements
| Modelo Original | Modelo de reemplazo | Diferencias | Escenarios de aplicación |
| GVAE11 | GVAE14 | Different mounting position (montaje lateral) | Insufficient front space, side mounting required |
| GVAE11 | GV2ME + Built-in Contacts | Diseño integrado, no extra assembly needed | New equipment selection for integrated layout |
| GVAE11 | GV3P + Built-in Contacts | Upgraded series with enhanced functions | High-standard applications requiring advanced protection |
4.2 Cross-brand Competitor Comparison
| Marca | Modelo | Configuración de contacto | Compatible Devices | Principales diferencias |
| Schneider | GVAE11 | 1NO + 1CAROLINA DEL NORTE | Serie GV2/GV3 | Precise mechanical linkage, Protección IP20, alta compatibilidad |
| TEJIDO | MS132-01 | 1NO + 1CAROLINA DEL NORTE | MS132 Series | Side mounting, rated current 3A, similar price |
| siemens | 3RV2091-1A | 1NO + 1CAROLINA DEL NORTE | 3RV20 Series | Montaje enchufable, rated current 2A, complete certifications |
| Eaton | PKZM0-AUX11 | 1NO + 1CAROLINA DEL NORTE | PKZM0 Series | Front mounting, rated current 2.5A, terminales de resorte |
| chint | NXC-A11 | 1NO + 1CAROLINA DEL NORTE | Serie NXC | Rentable, reliable domestic alternative |
- Entornos de aplicación & Casos típicos
5.1 Aplicaciones recomendadas
Motor Control Circuit: Feedback circuit breaker ON/OFF status for PLC/DCS system monitoring
Alarm System: Trigger audible and visual alarms via NC contacts when the circuit breaker trips
Interlock Control: Prevent simultaneous startup of multiple motors and realize sequence control
Monitoreo remoto: Transmit status signals to SCADA system for remote diagnosis
Circuito de seguridad: Form safety protection circuits together with emergency stop buttons
5.2 Not Recommended Applications
Main Circuit Usage: Rated current is only 2.5A, not applicable for motor main circuits
High-frequency Switching: Encima 1000 switching cycles per hour will shorten service life
Severe Electromagnetic Interference Environment: Additional shielding is required to avoid malfunction
Humid/Corrosive Environment: IP20 protection is insufficient; install extra enclosure or select higher protection grade products
5.3 Casos de aplicación típicos
Caso 1: Pump Unit Control in Wastewater Treatment Plant
Equipo: 15kW submersible pump, GV2P32 circuit breaker + GVAE11 auxiliary contact
Configuración: NO contact of GVAE11 connected to PLC digital input module; NC contact connected to alarm circuit
Outcome: Real-time monitoring of pump operating status, automatic alarm and event recording upon faults
Caso 2: Conveyor System in Automotive Production Line
Equipo: 12 conveyor lines, each equipped with GV2P32 + GVAE11
Configuración: GVAE11 contacts linked with PLC to realize sequential startup and interlock protection for conveyors
Características: Mechanical linkage ensures accurate status feedback and reduces misjudgment of control systems
- Solución de problemas & Maintenance Manual
6.1 Fallos comunes & Soluciones
| Fenómeno de falla | Posibles causas | Soluciones |
| No change of contact signals | 1. Improper installation of contact block | 1. Reinstall the block and ensure the clip is fully engaged |
| 2. Damaged mechanical linkage | 2. Inspect linkage mechanism and replace damaged unit | |
| 3. Burned or oxidized contacts | 3. Clean or replace the contact block | |
| 4. Cableado incorrecto | 4. Check wiring and confirm correct connection of NO/NC contacts | |
| Contact welding | 1. Excessive current in control circuit | 1. Ensure control circuit current ≤ 2.5A |
| 2. Overheating caused by frequent switching | 2. Reduce switching frequency or select higher-rated contacts | |
| 3. Arc erosion | 3. Replace with a new contact block | |
| Interferencia de señal | 1. Control wires not separated from main wires | 1. Separate control wires from main wires (spacing ≥ 100mm) |
| 2. No shielded cable used | 2. Use shielded cable with single-end grounding | |
| 3. Mala conexión a tierra | 3. Inspect and ensure reliable grounding | |
| Instalación suelta | 1. Clip not fully locked | 1. Reinstall until a click sound is heard |
| 2. Loosening caused by vibration | 2. Fit shock-absorbing pads or reinforce installation |
6.2 Maintenance Procedures
- Inspección diaria (Semanalmente)
Check installation condition and ensure no looseness
Inspect terminals for overheating and looseness
Test contact switching to confirm synchronization with circuit breaker
- Mantenimiento de rutina (Cada 6 Meses)
Power off and remove dust on the contact block
Measure contact resistance (shall be ≤ 50mΩ)
Check flexibility of mechanical linkage
- Annual Maintenance
Replace frequently used contact blocks
Test insulation performance of control circuits
Retighten all electrical connections
6.3 Quick Diagnosis Tips
No signal? Check installation and linkage first.
Contact welded? Limit current and cut switching times.
Interferencia de señal? Separate wires, apply shielding and good grounding.
Loose fitting? Re-clip firmly and add shockproof measures for vibrating sites.
- Selección & Pautas de instalación
7.1 Reglas de selección
Compatibilidad: Confirm matching with GV2/GV3 series circuit breakers; not applicable for other series
Configuración de contacto: Select 1NO+1NC (GVAE11), 2NO (GVAE20) or 2NC (GVAE02) according to control demands
Posición de montaje: Choose GVAE11 for front mounting, GVAE14 for side mounting
Coincidencia actual: Control circuit current shall not exceed 2.5A; select higher-specification products if overloaded
7.2 Notas de instalación
Installation Sequence: Install circuit breaker first, then attach the contact block and fully lock the clip
Estándar de cableado: Use 0.5–1.5mm² copper wires with tightening torque of 0.8–1.2Nm; avoid over-tightening
Clear Marking: Label NO/NC contacts to prevent wiring errors
Linkage Test: Manually operate the circuit breaker after installation to verify synchronous contact action
Medidas de protección: Install extra enclosures for dusty or humid environments
- Production Status & Soluciones de reemplazo
Current Status of GVAE11: In production, no discontinuation plan (as of June 2026)
Mejora & Opciones de reemplazo:
- Actualización funcional: GV3 series models with built-in contacts (no extra assembly, fewer fault points)
- Intelligent Upgrade: TeSys T series (with communication function for network-based status transmission)
- Alternativa Doméstica: Compatible domestic GVAE11 models (lower cost with equivalent performance)
