SCHELINGER Residual Current Device AC 2P 40A 30mA

The SCHELINGER A03-V7-2-40-030 is a high-quality Residual Current Device (RCD) designed for reliable protection against indirect contact and additional protection against direct contact. This 2-pole, Type AC RCD is rated at 40A and 30mA residual current, making it suitable for a wide range of residential and commercial applications. It complies with IEC/EN 61008-1 standards and is built for DIN rail mounting.

Advantages

This RCD offers robust protection with a short-circuit breaking capacity of 6kA and impulse withstand voltage of 4kV. Its compact 2-module width saves space in distribution boards. The screw terminals accept conductors up to 25 mm², ensuring secure connections. With an electrical endurance of 10,000 cycles and mechanical endurance of 20,000 cycles, it delivers long-lasting performance.

Suitable for

• Residential electrical installations requiring earth leakage protection
• Commercial buildings where Type AC RCDs are specified
• Protection of circuits against earth faults and fire hazards

Key specifications

• Product Type: Residual Current Device (RCD)
• Number of Poles: 2-Pole (2P)
• Rated Current (In): 40 A
• Rated Residual Operating Current (IΔn): 30 mA
• RCD Type: Type AC
• Rated Voltage (Un): 230 V AC
• Rated Frequency: 50/60 Hz
• Short-Circuit Breaking Capacity (Icn): 6 kA
• Mounting Type: DIN Rail
• Degree of Protection: IP20
• Terminal Capacity: 1-25 mm² (solid/stranded)
• Standards: IEC/EN 61008-1
• Operating Temperature Range: -25°C to +40°C
• Electrical Endurance: 10,000 cycles
• Mechanical Endurance: 20,000 cycles
• Rated Impulse Withstand Voltage (Uimp): 4 kV
• Connection Type: Screw Terminals
• Tripping Characteristic: Instantaneous
• Module Width: 2 Modules

Recommendations

For optimal safety, ensure that the RCD is installed by a qualified electrician and tested regularly. This device is suitable for use in TN, TT, and IT systems. Always verify compatibility with your existing distribution board.