4.9 Based on 1149 reviews 
Description
4 Pole 40A 30mA Type A High Immunity RCD
WCED ARD440-030
The WCED ARD440-030 is a 4-pole High Immunity Type A RCD designed for 40A rated current and 30mA AC leakage sensitivity. This advanced RCD also provides protection against 6mA DC leakage, making it ideal for installations with a high potential for DC leakage. It complies with the latest 18th edition wiring regulations, ensuring enhanced safety and reliability.
Detailed Features and Functionality
The WCED ARD440-030 offers advanced high immunity capabilities, making it suitable for environments with significant DC leakage risks. Moreover, its Type A classification ensures it detects AC and pulsating DC currents, providing comprehensive protection across various applications. With a high immunity design, it reduces nuisance tripping, improving system stability.
This RCD can replace standard RCDs in consumer units to meet 18th edition wiring regulations. Its 40A current rating and 30mA AC leakage sensitivity deliver precise fault detection. Additionally, it handles up to 6mA DC leakage, offering robust protection in modern electrical systems where DC leakage is prevalent.
The RCD operates at 10kA rated conditional short-circuit current, ensuring resilience in demanding conditions. Its compact design makes it easy to integrate into consumer units, enhancing both safety and compliance.
Key Features of WCED ARD440-030
- 4 Pole Design: Ideal for comprehensive three-phase protection.
- Rated Current: 40A for medium-load applications.
- AC Leakage Sensitivity: 30mA for precise fault detection.
- DC Leakage Protection: Handles up to 6mA DC leakage for enhanced safety.
- High Immunity Design: Reduces nuisance tripping, improving system reliability.
- Type A Classification: Detects AC and pulsating DC currents.
- Regulation Compliance: Meets 18th edition wiring standards.
- 10kA Conditional Short-Circuit Rating: Ensures durability in challenging environments.
- Replacement Ready: Easily replaces standard RCDs in consumer units.
WCED Information
WCED is a trusted leader in electrical safety solutions, offering innovative products designed to meet evolving industry standards. Their range of RCDs, MCBs, and circuit protection devices ensures safety, reliability, and durability in residential, commercial, and industrial installations.
Electrical4Less Information
Electrical4Less is an authorised distributor of WCED products, providing high-quality electrical components at competitive prices. With fast delivery and exceptional customer service, Electrical4Less is the preferred choice for trade professionals. Trust us for reliable and efficient electrical solutions tailored to your needs.
