| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Introducing the exquisitely crafted DABL-63 6kA 10kA electronic residual current circuit breaker, a testament to Shanghai DaDa Electric Co., Ltd.'s engineering prowess. This innovative device promises unmatched stability and precision in safeguarding electrical systems. Featuring a rapid response time and exceptional high breaking capacity, all housed within a sleek, compact form. Each unit rigorously adheres to the GB 10963 and IEC60898 standards, ensuring the pinnacle of quality assurance.
These circuit breakers are vital for safeguarding contactors, relays, and a plethora of advanced electrical equipment against overloads, delivering unwavering safety and reliability.
Core functions encompass robust short circuit protection, dependable overload protection, and efficient isolation, rendering it an adaptable choice for diverse 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 | 72/90mm*80.4mm*72mm |
Technical parameter of DABL-63 electronic residual current circuit breaker
Protection grade: IP20, ensuring secure and reliable operation across various environments.
Flame retardant grade: grade2, providing superior safety by mitigating fire risks.
Endurance (mechanical): 12,000 cycles, showcasing the device's remarkable durability and long-term reliability.
Endurance (electrical): 6,000 cycles, indicative of its consistent, long-lasting electrical performance.
Electric wire compatibility: 1~25mm, offering flexibility and ease in installation.2
Operating temperature: -5~+40ºC, perfectly suited for varied climatic conditions and operational environments.
Altitude: ≤2000, ensuring dependable performance even at significant elevations.
Relative humidity tolerance: +20ºC, ≤90%; +40ºC, ≤50%, adaptable to a range of environmental humidities.
Class of pollution: 2, guaranteeing resilience and reliability in moderately polluted environments.
Installation environment: Expertly designed to prevent notable shock and vibration, safeguarding installation integrity.
Installation grade: grade II, grade III, confirming wide compatibility with various installation standards.
Installable accessories for DABL-63 electronic residual current circuit breaker
Outfitted with optional accessories such as auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip, enhancing functionality and adaptability.
Advantages
· This device incorporates a sophisticated electronic module for differential protection alongside the DAB7-63 series circuit breaker, ensuring unmatched performance.
· Delivers outstanding protection against electric shock hazards, particularly during direct contact with conductive parts.
· Features an independent contact position indicator for easy, reliable operation and user confidence.
· Functions efficiently within an extensive temperature range from -25 to +40° С, accommodating diverse operational conditions.
· Terminal clamps with innovative notches reduce thermal losses and bolster mechanical connection stability.
· Equipped with a 'TEST' button for straightforward and precise device operation and connection verification.
· The design of DABL aligns with a 2-modular item, thanks to the strategic positioning of its constructive elements.
· The formidable 6 kA capability permits the installation of AVDTs as primary incoming protection switches, ensuring uncompromised safety.
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