loading
| Availability: | |
|---|---|
| Quantity: | |
1. High-Sensitivity 30mA Residual Current Protection
The built-in leakage trip module acts as a vigilant safety guard. It precisely monitors the imbalance between live and neutral currents. Once a leakage current reaches the critical threshold of IΔn = 0.03A (30mA)—which is the internationally recognized standard for human safety—the mechanism triggers a rapid, ultra-fast tripping action within <0.1 seconds. This instant response effectively prevents fatal electric shocks caused by accidental contact with live conductors or gradual insulation degradation in aging wiring systems.
2. Reliable Dual-Mode Overload & Short-Circuit Protection
This breaker features an integrated thermal-magnetic trip system. The thermal bimetal component provides reliable protection against persistent overload currents that could cause cable overheating and fire hazards. Meanwhile, the electromagnetic coil reacts instantaneously to severe short-circuit faults, delivering a robust breaking capacity of 6000A. This dual-protection design ensures that even severe grid disturbances are safely isolated, effectively extending the service life of downstream electrical appliances.
3. Mechanically Linked Handle & Mandatory Reset Safety
The residual current trip module is mechanically linked to the main blue operating handle. In the event of a leakage fault, the breaker trips and simultaneously forces the handle to jump to the "OFF" position, providing users with an intuitive and immediate visual indicator of the fault. Crucially, this linkage ensures that the breaker cannot be re-energized without manually resetting it. This mandatory reset feature strictly complies with safety regulations, preventing the dangerous practice of automatically restarting equipment after a life-threatening shock has occurred.
4. Durable V0 Flame-Retardant Structure & DIN-Rail Installation
Constructed using premium V0-grade flame-retardant engineering plastics, this RCBO guarantees excellent resistance to high temperatures and accidental arcs, ensuring zero fire propagation. Its high-precision, tin-plated copper terminals minimize contact resistance and ensure stable electrical conductivity. The standardized 18mm modular pole width allows for a simple, tool-free "snap-on" installation onto standard 35mm DIN rails, making it incredibly easy to install, replace, or expand configurations in distribution boxes without the need for complex wiring modifications.
| Type | DZ47LE-63 | ||
| Pole | 1P+N,2P | 3P,3P+N,4P | |
| Rated current (A) | 6,10,16,20,25,32,40,50,63 | ||
| Rated voltage (V) | 230 | 400 | |
| Rated short circuit breaking capacity Icn(KA) | 6-32A :6 / 40-63: 4.5 | ||
| Rated residual making/breaking capacityI IΔn(A) | 2000 | ||
| Rated residual action current IΔn(A) | 0.03,0.05,0.1,0.3 | ||
| Rated residual non-action current IΔno(A) | 0.5 IΔn | ||
| Rated current(A) | 1-6A | 10A | 16,20A | 25A | 32A | 40,50A | 63A |
| Nominal cross section of wire mm2 | 1 | 1.5 | 2.5 | 4 | 6 | 10 | 16 |
1. Residential Electrical Distribution Boards
This DZ47LE-63 RCBO is the ideal safety core for modern residential distribution boards. It safeguards household lighting circuits, air conditioners, water heaters, and kitchen appliances. The 30mA leakage trip threshold provides critical protection against accidental electric shocks, especially in bathrooms and kitchens where moisture is present. By integrating overload and short-circuit protection, it prevents wiring fires caused by overloaded sockets, ensuring the daily electrical safety and peace of mind for all family members.
2. Commercial Buildings & Office Circuits
In commercial environments such as offices, shopping malls, and hotels, this breaker ensures stable power distribution for lighting, computer workstations, and air conditioning units. Its high short-circuit breaking capacity of 6000A effectively handles sudden power surges, preventing damage to expensive electronic office equipment. Additionally, the durable V0 flame-retardant housing offers fire safety redundancy. Standard DIN-rail installation allows contractors to easily integrate it into existing commercial power panels for quick expansion or maintenance.
3. Industrial Control Panels & Motor Protection
For industrial manufacturing facilities, this RCBO serves as the primary safety barrier for automated control panels, conveyors, and ventilation motors. It acts as a reliable thermal-magnetic protector that trips instantly when motor windings overheat or short-circuit faults occur on heavy machinery. Built to withstand minor voltage fluctuations, it prevents costly production line stoppages caused by severe component burnout. Its compact 18mm modular width also optimizes limited space in densely packed industrial electrical cabinets, simplifying wire routing and servicing.
4. Construction Sites & Temporary Power Supply
Construction sites demand high portability and rugged protection for outdoor electrical equipment. This breaker is excellent for temporary power distribution boxes (portable switchboards) used for vibrating tampers, concrete mixers, and night lighting. The IP-grade sealed terminal construction prevents dust and rainwater from triggering false tripping. Crucially, the 30mA leakage function ensures that construction workers are protected from electric shock risks when operating power tools in wet, muddy, or humid outdoor conditions.
5. Agricultural Facilities & Water Pump Houses
In agricultural applications, such as pump houses, greenhouse climate controls, and feeding machinery, electrical equipment frequently operates in high-humidity environments. This RCBO provides vital leakage protection against insulation damage caused by moisture ingress in long-buried cables or water pumps. By mechanically locking the handle upon a fault, it prevents the automatic restart of sprinkler or irrigation systems after an electrical incident, allowing farmers to manually inspect and resolve the issue before resuming safe power distribution.
Q：Are you a trading company or factory?
A：We are a manufacturer boasting 15 years of industry experience and holding proprietary import-export rights.
Q：What certifications do you have?
A：Yes, we hold ISO, CE, and IEC certificates. In addition, we possess a number of design patents and a Special Equipment Manufacturing License.
Q：How long is your delivery time?
A：For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.
Q：What is the warranty time?
A：3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.
