| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
The DABL-63 6kA 10kA electronic residual current circuit breaker from Shanghai DaDa Electric Co., Ltd. stands as a pinnacle of engineering excellence. Crafted meticulously by DaDa's skilled engineers, this circuit breaker offers not just stable operation but provides precise protection with impressively short opening times. Exhibiting a superior high breaking capacity index, it is an advanced solution compressed into a compact form. It adheres strictly to the GB 10963 and IEC60898 international standards, ensuring reliability and safety.
These circuit breakers are indispensable in safeguarding electrical systems, commonly installed to shield contactors, relays, and a variety of electrical equipment from overload.
Main functions: expertly designed for short circuit protection, overload protection, and effective isolation, ensuring safety and reliability in your electrical systems.
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, offering a standard level of protection against physical ingress.
Flame retardant grade: grade2, ensuring reduced fire hazards and enhanced safety.
Endurance (mechanical): 12,000 operations, signifying exceptional durability and long-term usage.
Endurance (electrical): 6,000 operations, highlighting robust electrical performance.
Electric wire compatibility: 1~25mm, adaptable for diverse electrical wiring specifications.2
Operating temperature: -5~+40ºC, allowing versatile functionality in varied climatic conditions.
Altitude toleration: ≤2000 meters, suitable for high-altitude installations.
Relative humidity: +20ºC, ≤90%; +40ºC, ≤50%, ensuring reliable performance in different humidity levels.
Class of pollution: 2, providing enhanced operational reliability in moderate pollution environments.
Installation environment: Designed to operate optimally when shock and vibration are minimal.
Installation grade: grade II, grade III, adaptable to varied installation requirements and settings.
Installable accessories of DABL-63 electronic residual current circuit breaker
A wide array of accessories such as auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip for a customizable installation experience.
Advantages
· Innovative combination circuit integrating an electronic module for differential protection and the DAB7-63 series circuit breaker for comprehensive protection solutions.
· Exceptional protection against electric shock hazards, particularly during direct contact with conducting parts, ensuring utmost safety.
· Independent contact position indicator for clear visibility and accurate status monitoring.
· Operates efficiently across a wide temperature spectrum from -25 to +40° С, enhancing adaptability and reliability.
· Terminal clamps designed with notches to minimize thermal losses and improve mechanical stability.
· Convenient "TEST" button for easy verification of operation and assurance of accurate connection.
· Compact dimensions adhering to a 2-modular item format, thanks to smart placement of constructive elements.
· Enhanced capability of 6 kA, enabling the installation of AVDTs as incoming protection switches with confidence.
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