Description
1P+N 40A 30mA F Class RCCB
Hager CDF540U
The Hager CDF540U is a 1P+N RCCB that combines 40A rated current and 30mA residual operating current with F Class functionality. This advanced RCCB detects AC and mixed-frequency residual currents, ensuring comprehensive protection for residential, commercial, and industrial installations. Additionally, its short-time delayed tripping provides added safety in multi-device setups.
Detailed Features and Functionality
The Hager CDF540U offers precise fault detection, making it suitable for systems that include variable frequency drives and electronic devices. Moreover, its F Class capability ensures protection from AC and mixed-frequency residual currents, which standard devices might miss. Furthermore, its short-time delayed tripping feature guarantees selectivity in systems with multiple protective devices, improving reliability.
This RCCB operates at a rated voltage of 230V AC with a maximum operating voltage of 253V. Additionally, it supports a rated impulse withstand voltage of 4000V, enhancing its resilience to transient conditions. With a rated current of 40A and a residual operating current of 30mA, it is an excellent choice for low- to medium-load applications.
Its compact dimensions—70mm depth, 85mm height, and 36mm width—allow for easy installation in tight spaces. Moreover, it performs reliably in operating temperatures ranging from -25°C to 70°C, making it suitable for various environmental conditions. With an electrical endurance of 10,000 cycles and mechanical endurance of 20,000 operations, this RCCB delivers long-lasting performance.
Key Features of Hager CDF540U
- 1P+N Configuration: Ideal for single-phase systems.
- Rated Current: 40A for low- to medium-load circuits.
- Residual Operating Current: 30mA for precise earth fault detection.
- F Class Functionality: Detects AC and mixed-frequency residual currents for advanced safety.
- Short-Time Delayed Tripping: Ensures reliable selectivity in multi-device setups.
- Robust Voltage Ratings: Operates at 230V with a max voltage of 253V and 4000V impulse withstand.
- High Endurance: 10,000 electrical cycles and 20,000 mechanical operations.
- Compact Design: 36mm width for efficient panel space usage.
- Compliant Standards: Meets EN 61008-1 for safety and performance.
Hager Information
Hager is a globally recognised leader in electrical distribution and protection, known for delivering innovative and reliable products. Their range includes RCCBs, RCDs, and other electrical solutions designed to meet the highest safety standards. Furthermore, Hager products are trusted for their dependable performance across residential, commercial, and industrial installations.
Electrical4Less Information
Electrical4Less is an authorised distributor of Hager products, offering premium components at competitive prices. Moreover, our focus on exceptional customer service and fast delivery ensures a hassle-free shopping experience. Trusted by trade professionals and DIY enthusiasts, Electrical4Less is your reliable partner for electrical solutions.
