Introducing the Nova DAB7-63 10kA 1P 2P 3P 4P Miniature Circuit Breaker (MCB) - the pinnacle of protection and efficiency, designed to elevate your electrical safety to new heights. This cutting-edge device guarantees enhanced performance, merging innovative technology with unmatched reliability.
The Dab7-63 miniature DC circuit breakers provide unparalleled overload and short circuit protection for lines with DC voltage up to 250V and rated current up to 63A. Crafted for infrequent switching applications, these robust breakers offer exceptional versatility and reliability, ensuring your systems remain safe, operational, and secure.
Our meticulously engineered DC MCB circuit breakers cater to communication systems, photovoltaic (PV) installations, and a variety of other DC system applications. Prioritizing safety and reliability, they offer comprehensive peace of mind and unwavering protection across all settings, ensuring optimal performance at all times.
>>Products meet:
IEC 60948.2 and IEC 60947-2 standards, delivering top-tier safety and outstanding performance for all your electrical needs. These certifications affirm our commitment to providing only the highest quality solutions for superior protection.
Fully compliant with EU RoHS environmental requirements, our DC circuit breakers have successfully passed CCC and other esteemed certifications. They represent a dependable and eco-conscientious choice for applications demanding rigorous environmental standards.
>>Application
The Dab7-63/1P DC circuit breaker is expertly crafted for overload and short circuit protection within DC electrical circuits and equipment. It supports rated DC voltage up to 250V and current up to 63A, offering comprehensive protection with precision and reliability.
Essential for solar power generation systems, this DC circuit breaker operates efficiently at voltages up to 250V DC. It swiftly interrupts fault currents within DC power distribution systems, safeguarding PV modules from reverse current and shielding against AC feedback current from inverter failures, thus 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 - Small yet mighty, crafted for compact spaces and delivering powerful protection.
DC Circuit Breaker DAB7-63/1P 2A DC250V - Offering robust protection with precision engineering and reliability.
DC Circuit Breaker DAB7-63/1P 3A DC250V - A versatile solution designed for a wide range of applications, ensuring top performance.
DC Circuit Breaker DAB7-63/1P 4A DC250V - Balancing power safety with efficiency, engineered for superior results.
DC Circuit Breaker DAB7-63/1P 6A DC250V - Engineered for superior performance, providing reliable safety and protection.
DC Circuit Breaker DAB7-63/1P 10A DC250V - Offering unyielding protection for critical systems, designed for ultimate reliability.
DC Circuit Breaker DAB7-63/1P 16A DC250V - Powering your systems with unwavering reliability and exceptional protection.
DC Circuit Breaker DAB7-63/1P 20A DC250V - Precision engineering for high-demand applications, ensuring stable and safe operations.
DC Circuit Breaker DAB7-63/1P 25A DC250V - Ensuring safety in dynamic environments, delivering outstanding protection and performance.
DC Circuit Breaker DAB7-63/1P 32A DC250V - The definitive choice for medium to high loads, offering superior safety and reliability.
DC Circuit Breaker DAB7-63/1P 40A DC250V - High-capacity protection designed for large-scale operations, ensuring optimal safety.
DC Circuit Breaker DAB7-63/1P 50A DC250V - Built to handle substantial power requirements, delivering robust and reliable protection.
DC Circuit Breaker DAB7-63/1P 63A DC250V - Ultimate protection for the most demanding applications, ensuring top-tier safety and performance.
>>Dab7-63/1P DC Circuit Breaker Working Environment and Installation Conditions
Ambient temperature range: -35ºC to +70ºC - Engineered to withstand the harshest climates effortlessly.
Maximum air relative humidity: ≤95% - Delivers dependable functionality even amidst high humidity levels.
Pollution level: Level 2 - Expertly crafted for efficient operation in moderately contaminated environments.
>>Main Parameters and Technical Performance of Miniature DC Circuit Breaker
1. Rated Current (In): 1A to 63A - Precisely tailored to accommodate a broad spectrum of application demands.
2. Number of Poles and Corresponding Voltage: 1P/DC250V to 4P/DC1000V - Versatile adaptability for a variety of voltage needs.
3. Rated Short Circuit Capacity: 6000A. Provides robust defense against electrical anomalies, enhancing system safety.
4. Exceptional Mechanical and Electrical Life. Created for outstanding durability and peak performance.
Boasting an astounding mechanical life span of 20,000 cycles or more, delivering unmatched longevity and dependability.
With an electrical life exceeding 8,000 cycles, this circuit breaker ensures consistent reliability over prolonged use.
>> DC Circuit Breaker Connection Mode. Seamlessly integrates into various electrical configurations.
Wiring Diagram Description: Comprehensive instructions for precise and secure setup.
1. Positive power, negative power. Ensures optimal functionality through correct polarity alignment.
2. L+ load positive, L- load negative. Guarantees efficient load balancing and system stability.
3. Strictly prohibited: connecting the positive and negative poles of the power. Essential safety adherence to prevent hazards.
4. Rated Voltage: 1P: DC250V; Offers exact voltage requirements personalized for each pole.
2P: DC500V; Versatility tailored for accommodating various usage scenarios.
3P: DC750V; Enables higher-voltage applications for more demanding electrical operations.
4P: DC1000V. Perfectly suited for the most powerful and robust electrical systems.
>> Dab7-63 Small DC Circuit Breaker Product Features. Designed to offer superior efficiency and reliability:
1. Exceptional breaking capacity, providing ultimate protection and dependability in critical events.
2. Dual wiring capability for conductor and bus bar, enhancing application versatility and user-friendliness.
3. Rapid closure mechanism and prolonged operational lifespan, ensuring swift response and enduring performance.
4. Easy installation and removal, simplifying maintenance and significantly minimizing downtime.
5. Contact on/off indication promotes enhanced safety monitoring, facilitating quick circuit status identification.
6. Eco-friendly design, accentuating sustainability and energy efficiency, meeting contemporary environmental standards.
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