| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Introducing the DABL-63 6kA 10kA, a marvel of engineering by DaDa Electric Co., Ltd., this electronic residual current circuit breaker is a compact powerhouse. Crafted meticulously by Dada engineers, it ensures stable operation and precise protection with its exceptional short opening time and remarkable high breaking capacity index. This all-in-one small device adheres strictly to GB 10963 and IEC60898 standards, meeting the highest levels of safety and efficiency.
These sophisticated circuit breakers are your go-to solution for safeguarding contactors, relays, and other electrical equipment from overload, ensuring their optimal performance and longevity.
Main functions encompass short circuit protection, overload protection, and isolation, making it a versatile choice for various applications.
Model| Rated current | Rated frequency | Rated operating voltage | Rated residual current | Rated insulation voltage | Impulse withstand voltage | Instantaneous trip type | Rated breaking capacity | W*H*L |
| 6-63A | 50-60Hz | 230/400V | 10,30,100,300A | 500V | 6KV | B/C/D | DABL-63 10KA, DABL-63 6KA | 36/54mm*80.4mm*72mm |
Technical parameter of DABL-40 electronic residual current circuit breaker
Protection grade: IP20, ensuring superior defense against foreign objects and moisture.
Flame retardant grade: grade2, providing enhanced safety standards.
Endurance (mechanical): Capable of enduring up to 12,000 operations, promising durability.
Endurance (electrical): An impressive 6,000 cycles, ensuring reliable performance over time.
Electric wire: Compatible with wire sizes from 1~25mm, offering flexibility in installation.2
Operating temperature: Effective between -5~+40ºC, accommodating various environmental conditions.
Altitude: Suitable for operations at elevations ≤2000 meters, ensuring wide applicability.
Relative humidity: Maintains functionality at +20ºC, ≤90% and +40ºC, ≤50%, adapting to humid conditions.
Class of pollution: 2, emphasizing its suitability for moderately polluted environments.
Installation environment: Designed to withstand minimal shock and vibration, ensuring stability.
Installation grade: grade II, grade III, offering versatility in different setup requirements.
Installable accessories of DABL-63 electronic residual current circuit breaker
Enhance functionality with accessories such as auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip.
Advantages
· Seamlessly combines an electronic module of differential protection with the integrated circuit breaker of the DAB7-63 series, delivering superior safety.
· Provides unparalleled protection against electric shock hazards from direct contact with live parts.
· Features an independent contact position indicator for easy monitoring.
· Operates efficiently across a broad temperature range from -25 to +40° С, ensuring resilience in diverse climates.
· Terminal clamp notches significantly reduce thermal losses and enhance mechanical connection stability.
· Equipped with a "TEST" button to verify device functionality and ensure accurate connections.
· Dimensions are designed as a 2-modular item, optimizing space with intelligent constructive element placement.
· Enhanced 6 kA capability allows installation of AVDTs as robust incoming protection switches, ensuring comprehensive safety.
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