The Schneider ICT63A is a modular contactor de CA under Schneider Electric’s Acti9 series. It has a rated current of 63A and is specifically designed for residential and similar scenarios. It is suitable for remote control of motor control, iluminación, and heating equipment.
Parámetros principales
| Parámetro | Valor |
| Serie de productos | Acti9 iCT |
| Corriente de funcionamiento nominal | 63A (AC-7a), 20A (AC-7b) |
| Tensión de funcionamiento nominal | 400V AC 50Hz |
| Control Voltage | 220~240V AC 50Hz |
| Tensión nominal de aislamiento | 500V y |
| Vida eléctrica | 100,000 operaciones (AC-7a), 30,000 operaciones (AC-7b) |
| Clase de protección | IP20 |
| Temperatura de funcionamiento | -5℃~+60℃ |
| Método de montaje | 35mm DIN Rail |
| Dimensiones (W×H×D) | 54mm×85mm×68mm (4P Type) |
Nota: AC7a is suitable for slightly inductive loads (such as lighting), and AC7b is suitable for motor loads (como los fanáticos). The same contactor has different rated currents for different load types.
Main Models and Differences
| Modelo | Número de polo | Configuración de contacto | Solicitud |
| A9C20863 | 3PAG | 3NO (Normalmente abierto) | Three-phase motor control |
| A9C20864 | 4PAG | 4NO (Normalmente abierto) | Three-phase + neutral line system, lighting control |
| A9C20868 | 4PAG | 2NO+2NC (Normalmente abierto + Normalmente cerrado) | Control circuits requiring status feedback |
| A9C20867 | 4PAG | 4CAROLINA DEL NORTE (Normalmente cerrado) | Special control requirements, such as safety circuits |
Nota: Some models have manual operation versions (p.ej., A9C21864), which are suitable for commissioning and emergency situations.
Escenarios de aplicación
- Residential and Commercial Appliance Control:
Air conditioning compressor control
Heating equipment such as water heaters and electric stoves
Ventilation system and fan control
- Sistemas de iluminación:
Commercial lighting control
Timed/zoned control of lighting in public areas
- Control de motores pequeños:
Water pumps and compressors
Motors for rolling doors and garage doors
Small auxiliary motors in industrial equipment
Características técnicas
- Compact Design:
Modular structure with a width occupying only 6 modules of 9mm (54mm)
Saves space in distribution boxes and enables easy installation
- Low Power Consumption:
Pullin power consumption of 53VA and holding power consumption of only 6.5VA
Energyefficient and reduces heat generation
- Quiet Operation:
Optimized electromagnetic system design with noise below 30dB
Suitable for residences and places requiring a quiet environment
- Alta confiabilidad:
Cumple con IEC/EN 61095 estándares
Strong resistance to humidity and heat (works normally in an environment with 95% humidity and 55℃ temperature)
Electrical life of up to 100,000 operaciones (for AC7a loads)
- Safety Features:
Mechanical position indicator for easy status observation
IP20 protection to prevent accidental contact with live parts
Protective design for terminal blocks
Instalación y mantenimiento
Puntos clave de instalación
- Vertical Installation: The inclination angle should not exceed 5° to ensure good heat dissipation
- Conexión eléctrica:
Main circuit: 6~25mm² singlestrand hard wire or 6~16mm² flexible wire
circuito de control: 1.5~2.5mm² wires
Tightening torque: 3.5N·m for the main circuit and 0.8N·m for the control circuit
- Espacio de disipación de calor: Ensure sufficient ventilation space around the contactor
Recomendaciones de mantenimiento
Inspección periódica:
Check if contacts are ablated or deformed
Check if connections are loose
Remove dust and foreign objects
Maintenance Cycle:
Lowfrequency use (<15 operations/hour): Inspect once a year
Highfrequency use (>15 operations/hour): Inspect every 13 meses
Selection Considerations
- Selection Based on Load Type:
Slightly inductive loads such as lighting and heating: Select the rated current for AC7a (63A)
Motor loads: Select the rated current for AC7b (20A)
Cargas mixtas: Select according to the most severe conditions
- Selection Based on Voltage and Pole Number:
Singlephase loads: 2modelo P
Threephase loads: 3modelo P
Threephase + neutral line system: 4modelo P
The control voltage must be consistent with the system (usually 220~240V AC)
- Selection Based on Contact Configuration:
Only need to turn on/off: Select NO (Normalmente abierto) contacts
Need status feedback: Select NO+NC combination
Special safety control: Select NC (Normalmente cerrado) contacts
Resumen
The Schneider ICT63A Contactor is a highperformance, compact modular contactor. It is designed for residential and light commercial applications, with a rated current of 63A (AC7a) and multiple contact configuration options. It is suitable for motor control, iluminación, and heating equipment. Its features of low power consumption, quiet operation, and high reliability make it an ideal choice for residential, comercial, y aplicaciones industriales ligeras.
contactor,cortacircuitos,inversor solar,medidor electrico,baterias solares


















NH42-63-318x560.png)



