Residual Current Device (RCD) iID-25-2-10-AC 25A 2-pole 10mA type AC A9Z10225

Residual Current Device (RCD) iID-25-2-10-AC is a reliable device designed to protect people and electrical installations from the effects of electric shock, as well as overloads and short circuits. It is a key element ensuring safety in every electrical circuit, both in residential and industrial buildings.

Functionality and application

This two-pole RCD with a rated current of 25A and a sensitivity of 10mA (type AC) effectively detects earth leakage currents, disconnecting the circuit in case of a hazard. This minimizes the risk of electric shock during the operation of electrical appliances. DIN rail mounting simplifies installation and integration with existing distribution boards. The device is ideal for protecting lighting circuits, sockets in wet rooms (e.g., bathrooms, kitchens) and electrical appliances exposed to moisture.

Technical characteristics and benefits

The RCD is characterized by a high short-circuit strength of 10kA, which guarantees its reliable operation even in the event of strong overvoltages. The rated insulation voltage Ui is 500V, and the rated impulse withstand voltage Uimp is 6kV, which provides additional safety. The width of the device, 2 modules, allows for optimal use of space in the distribution board.

• Fast reaction: AC sensitivity ensures effective protection against leakage currents of an alternating character, typical of most household appliances.
• Versatility: The ability to connect solid conductors with a cross-section of 1-35mm² and stranded conductors 1-25mm² ensures compatibility with various types of installations.
• Durability: High frequency of 50/60Hz and a wide operating temperature range (-5 to 60°C) guarantee reliable operation in various environmental conditions.
• Safety: IP20 protection degree protects against accidental contact, and the possibility of installing additional locks increases safety.
• Compliance with standards: Meets the requirements of EN/IEC 61008-1 standard, which confirms its high quality and safety.

Additional information for professionals

The iID-25-2-10-AC RCD has a pollution degree of 3, which means its resistance to dust and moisture in an industrial environment. Power losses are 3.2W, which allows minimizing energy losses in the electrical installation. The device does not have a short-time release or selective protection function, focusing on the basic function of protection against electric shock. The possibility of additional equipment allows adapting the RCD to the specific requirements of a given installation.