DAM1L-125 series Earth Leakage Protection Circuit Breaker(ELCB)
4P 400V/415V
Earth leakage
circuit breaker high quality
crafted with CE, CB, and SEMKO certifications for unparalleled assurance
Introduction
DAM1L
series residual current (leakage) circuit breaker (henceforth referred to as circuit breaker) epitomizes cutting-edge technology, meticulously engineered in alignment with global designs and advanced manufacturing processes.
Protected
moulded case
type circuit breaker.
This series boasts a rated insulation voltage of 400V (for Inm under 160A) and 690V (for Inm over 250A). Primarily crafted for AC 50Hz systems, it boasts a rated
In power distribution networks, accommodating currents between 10A and
500A with a rated working voltage of 380V/400V, it's adept at distributing electrical power and shielding against potential overloads and short circuits within lines and power apparatus.
Under typical conditions
,
it adeptly serves infrequent line switching needs.
This circuit breaker additionally provides these remarkable protections:
·Protection from fire hazards due to grounding fault currents that elude overcurrent protection.
·Guard against rising ground voltage caused by insulation compromise;
·Circuit breakers with a residual action current rating of no more than 30mA are suited for personal contact protection.
·Circuit breakers with a rated current of
5
00A and below also accommodate infrequent motor starting, operational disconnection, and protection against motor overload and short circuits.
DAM1L
series circuit breakers can integrate an array of electrical and mechanical accessories, including separate excitation trip devices, auxiliary contacts, alarm contacts, and rotary handle operation mechanisms.
This series is extensively employed in construction, transport, tunnels, residential areas, and beyond. The delay type is meticulously tailored for branch line
distribution; the adjustable type offers on-site customization of the residual action current or disconnection time.
Advantages
Range: 10A to
500A (AC)
Ingeniously compact structure, minimal footprint, high breaking capacity, ensuring safety and reliability.
Configurable magnetic setting (0.8-1 times) In.
Push-to-trip button feature.
Distinct main and arcing contacts
CDiscover the exceptional adaptability of our circuit breakers, meticulously crafted to seamlessly cater to your diverse needs. Effortlessly customize the residual action current or disconnection time, ensuring that every configuration is exquisitely aligned with your precise specifications and operational demands.
SExperience unparalleled peace of mind and security with our advanced anti-interference capabilities. Even in the harshest of environments, you are assured of smooth and reliable operation, thanks to our sophisticated engineering.
Take advantage of an extensive array of meticulously engineered accessories, each expertly designed to support a wide spectrum of applications, thereby amplifying both the functionality and versatility of our products.
Our innovative series of circuit breakers boasts state-of-the-art residual current protection circuits, powered by advanced multi-phase power supplies. This marks a substantial leap forward from earlier models that relied solely on single-phase power, ensuring superior protection and performance.
t
Even when the operating power voltage of the residual current protection circuit dips to an exceptionally low 50V, our circuit breakers continue to deliver impeccable operation, providing steadfast protection with unmatched reliability. (I coherence n=30mA)
Our series caters to diverse requirements through a range of classifications: B type for basic breaking capacity with Inm less than 100, S type for standard breaking capacity, and H type for high breaking capacity, accommodating all your specific needs.
Designed with an impressive high breaking capacity (Inm > 160), these circuit breakers are engineered to excel under various challenging conditions, consistently delivering outstanding performance.
Our circuit breakers are designed for optimal flexibility, offering multiple connection methods for the main circuit to ensure seamless integration and adaptability:
-
Piston front connection, providing secure and efficient linkage
-
Terminal extension plate front connection, enhancing connectivity options
-
Screw connection at the rear of the piston plate, ensuring robust and reliable attachment