OPIS PRODUKTU
SCHNEIDER ELECTRIC A9R24225 - Residual Current Circuit Breaker (RCCB)
This device is a 2-pole Residual Current Circuit Breaker (RCCB) from the SCHNEIDER ELECTRIC Acti 9 iID series, engineered for critical protection against electrical shock by direct or indirect contact, and fire hazards resulting from insulation faults. It provides reliable and rapid disconnection of circuits upon detection of earth leakage currents, ensuring personnel safety and maintaining system integrity within low voltage electrical distribution infrastructure. The unit is specifically designed to detect sinusoidal alternating residual currents in AC networks.
Technical Specifications:
- SERIES/FAMILY: Acti 9 iID
- COMPONENT TYPE: Residual Current Circuit Breaker (RCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 40A
- POLES: 2P
- RESIDUAL CURRENT SENSITIVITY (IΔn): 30mA
- RESIDUAL CURRENT TYPE: AC (detects sinusoidal alternating residual currents)
- NOMINAL OPERATIONAL VOLTAGE (Ue): 230/400VAC, 50/60Hz
- RATED CONDITIONAL SHORT-CIRCUIT CURRENT (Inc): 10kA (with associated circuit breaker)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 4kV
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN rail device
- WIDTH: 2 modules (36mm)
- TERMINALS: Tunnel type terminals for rigid and flexible conductors
- INTERFACE/CONTROL:
- CONTROL TYPE: Toggle switch for ON/OFF operation
- INDICATORS: Mechanical position indicator, trip indicator
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face in enclosure)
- OPERATING TEMPERATURE: -5 to 60 °C
- STORAGE TEMPERATURE: -40 to 85 °C
- POLLUTION DEGREE: 3
- MOUNTING STYLE: Clip-on DIN rail
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection against indirect contact, additional protection against direct contact, fire protection due to insulation faults.
- TARGET SYSTEMS: Low voltage electrical distribution systems in residential, commercial, and industrial installations.
- STANDARDS COMPLIANCE: IEC 61008-1