| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Introducing the impeccably crafted DABL-63 6kA 10kA electronic residual current circuit breaker, a paragon of stability and precision protection by the masterful engineers at Shanghai DaDa Electric Co., Ltd. This compact marvel is designed to deliver rapid response and an impressive high breaking capacity. Each unit stands as a testament to excellence, manufactured in scrupulous adherence to GB 10963 and IEC60898 standards, ensuring the pinnacle of quality.
These indispensable circuit breakers are paramount for overload protection in contactors, relays, and cutting-edge electrical equipment, providing safety and unwavering reliability.
Main functions include robust short circuit protection, dependable overload protection, and efficient isolation, making it an adaptable choice for a wide range of 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 parameters of the DABL-63 electronic residual current circuit breaker
Protection grade: IP20, ensuring secure and reliable operation across a spectrum of environments.
Flame retardant grade: Grade 2, offering superior safety by minimizing the risk of fire.
Endurance (mechanical): 12,000 cycles, illustrating the device's exceptional long-term durability.
Endurance (electrical): 6,000 cycles, ensuring consistent and reliable performance over time.
Electric wire compatibility: 1~25mm, providing flexibility and ease during installation.2
Operating temperature: -5~+40ºC, suitable for a range of climatic conditions.
Altitude: ≤2000, ensuring efficient operation at considerable elevations.
Relative humidity tolerance: +20ºC, ≤90%; +40ºC, ≤50%, adaptable to varied environmental humidities.
Class of pollution: 2, designed to endure in moderately polluted settings.
Installation environment: Crafted to resist notable shock and vibration, maintaining installation integrity.
Installation grade: Grade II, Grade III, confirming versatility across diverse installation standards.
Installable accessories for the DABL-63 electronic residual current circuit breaker
Outfitted with optional accessories including auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip, enhancing functional versatility.
Advantages
· Integrates a sophisticated electronic module for differential protection with the DAB7-63 series circuit breaker, guaranteeing top-tier performance.
· Delivers unmatched protection against electric shock hazards, especially during direct contact with conducting parts.
· Features an independent contact position indicator for straightforward and secure operation.
· Operates seamlessly within a broad temperature spectrum from -25 to +40° C, suitable for diverse operational environments.
· The terminal clamps' innovative notches minimize thermal losses and enhance mechanical connection stability.
· Equipped with a 'TEST' button for simple and accurate operation verification and connection validation.
· The DABL's compact design aligns with a 2-modular item, thanks to strategic placement of constructive elements.
· The robust 6 kA capability permits the installation of AVDTs as primary incoming protection switches, ensuring uncompromising safety.
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