Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB), the epitome of excellence in protection and efficiency. Designed to guard your systems with precision, this innovative product stands at the forefront of electrical safeguarding technology.
The Dab7-63 miniature DC circuit breakers are crafted to deliver unmatched overload and short circuit protection for lines with DC voltage reaching up to 250V and a rated current extending to 63A. These breakers, ideal for the less frequent switching of lines, bring unparalleled versatility and steadfast reliability, ensuring your systems remain safeguarded and fully operational.
Our DC MCB circuit breakers are intricately engineered to meet the specific needs of communication systems, photovoltaic (PV) setups, and an extensive range of other DC system applications. Prioritizing safety and reliability, they offer an assurance of peace of mind wherever they are installed.
>>Products meet:
Crafted according to the rigorous IEC 60948.2 and IEC 60947-2 standards, these products assure top-tier safety and unmatched performance, meeting all your electrical requirements with exceptional reliability.
With full compliance to EU RoHS environmental guidelines, our DC circuit breakers have achieved CCC and other crucial certifications, positioning them as the wise choice for eco-friendly applications that demand dependability.
>>Application
The Dab7-63/1P DC circuit breaker is expertly designed to provide superior overload and short circuit protection for DC electrical circuits and equipment. Capable of handling a rated DC voltage up to 250V and current as high as 63A, it ensures complete and comprehensive electrical protection.
Indispensable for solar power generation systems, this DC circuit breaker operates seamlessly at voltages reaching up to 250V DC. It efficiently disrupts fault currents in DC power distribution, protecting PV modules from reverse current and guarding against AC feedback from inverter malfunctions, thereby ensuring the unwavering reliability of your solar photovoltaic systems.
>>Model and Meaning
Detailed Specifications for Dab7-63/1P Miniature DC Circuit Breaker.
DC Circuit Breaker DAB7-63/1P 1A DC250V - Compact yet powerful, ideal for fitting into tight spaces without compromising on performance.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Delivering robust and precise protection for your electrical needs.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile solution tailored for diverse application scenarios.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Harmonizing power safety with outstanding efficiency.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Masterfully engineered for superior performance, even under demanding conditions.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Providing steadfast protection for your critical systems, ensuring continuous operation.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Empowering your systems with unyielding reliability and high performance.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Expertly crafted precision engineering for high-demand applications.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Ensuring unrivaled safety in dynamic and challenging environments.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The ultimate choice for accommodating medium to high power loads, ensuring optimal safety.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection tailored for large-scale operations, guaranteeing safety and reliability.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Designed to manage substantial power requirements, offering top-notch reliability.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Providing the pinnacle of protection for even the most demanding applications, ensuring complete safety.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient temperature range: -35ºC to +70ºC - Masterfully crafted to withstand the harshest of climates, ensuring reliable performance across all environments.
Maximum air relative humidity: ≤95% - Consistently dependable, even when faced with challenging humid conditions, delivering steadfast results.
Pollution level: Level 2 - Engineered for optimal functionality in environments with moderate pollution, guaranteeing smooth operation.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A - Meticulously designed to accommodate a vast spectrum of applications with pinpoint accuracy.
2. Number of Poles and Corresponding Voltage: 1P/DC250V, 2P/DC500V, 3P/DC750V, 4P/DC1000V - Versatile and adaptable to meet diverse voltage needs, tailored for myriad applications.
3. Rated Short Circuit Capacity: 6000A. Ensures robust and unwavering protection against electrical faults, elevating the safety of your electrical systems to new heights.
4. Exceptional Mechanical and Electrical Life. Designed with unmatched precision, our product promises superior performance and enduring reliability.
With an extraordinary mechanical lifespan of an impressive minimum of 20,000 cycles, this product promises unmatched durability and outstanding dependability, making it the ultimate choice for your electrical requirements.
Offering an electrical lifespan of no less than 8,000 cycles, this circuit breaker guarantees dependable performance and extraordinary durability, ensuring your systems remain safeguarded over prolonged usage.
>> DC Circuit Breaker Connection Mode. Expertly crafted for effortless integration into various electrical configurations.
Wiring Diagram Description: Provides comprehensive and detailed guidance, ensuring accurate and secure installation at all times.
1. Positive power, negative power. Guarantees optimal performance by maintaining correct polarity.
2. L+ load positive, L- load negative. Guarantees proper load distribution, enhancing stability and operational efficiency.
3. Strictly prohibited: connecting the positive and negative poles of the power. Following this directive ensures safety, preventing potential risks and hazards.
4. Rated Voltage: 1P: DC250V; Provides precise voltage specifications for each pole, ensuring compatibility and reliability.
2P: DC500V; Offers versatility, catering to a wide range of applications with ease.
3P: DC750V; Delivers enhanced voltage capabilities for more demanding electrical needs.
4P: DC1000V. Perfectly suited for the most powerful and demanding electrical systems.
>> Dab7-63 Small DC Circuit Breaker Product Features. Showcasing key attributes designed to deliver exceptional performance:
1. Exceptional breaking capacity, guaranteeing superior protection and reliability in high-stakes situations, ensuring peace of mind.
2. Dual wiring capability for both conductor and bus bar, providing enhanced versatility and simplifying use.
3. Rapid closure mechanism, coupled with an extended operational life, ensures quick response and unwavering durability.
4. Easy installation and removal, facilitating streamlined maintenance and minimizing downtime.
5. Contact on/off indication for enhanced safety monitoring, allowing rapid identification of circuit status, promoting a safe environment.
6. Eco-friendly design, highlighting sustainability and energy efficiency, perfectly aligned with modern environmental standards.
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