| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Crafted with precision by the adept engineers at DaDa Electric, Shanghai, the DABL-63 electronic residual current circuit breaker stands as a beacon of innovation and reliability. This compact marvel ensures unwavering operation, offering precise protection with rapid response time and an impressive high breaking capacity index. Engineered in compliance with GB 10963 and IEC60898 standards, this product guarantees exceptional performance in electrical safety.
Ideal for safeguarding contactors, relays, and various electrical apparatus, these circuit breakers are your frontline defense against overload, delivering peace of mind with every installation.
Main Functions: Experience superior short circuit protection, robust overload defense, and reliable isolation capabilities.
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 |
| 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-40 Electronic Residual Current Circuit Breaker
Protection Grade: IP20 - Ensuring high standards of safety and durability.
Flame Retardant Grade: Grade 2 - Providing enhanced protection against fire hazards.
Endurance (Mechanical): An impressive lifespan of 12,000 operations, ensuring long-term reliability.
Endurance (Electrical): Boasting 6,000 operations, promising steadfast performance over time.
Electric Wire Compatibility: Suits wire sizes ranging from 1~25mm, providing versatile installation options.2
Operating Temperature: Functioning optimally within a range of -5~+40ºC, suitable for varied environments.
Altitude: ≤2000 - Designed to perform effectively at high altitudes.
Relative Humidity: Maintains performance at +20ºC, ≤90%; and +40ºC, ≤50%, ensuring adaptability to humid conditions.
Class of Pollution: 2 - Engineered to withstand moderately polluted environments.
Installation Environment: Must avoid significant shock and vibration, ensuring stable and secure operational placement.
Installation Grade: Suitable for Grade II and Grade III installations, offering flexibility in deployment.
Installable Accessories for the DABL-63 Electronic Residual Current Circuit Breaker
Enhance functionality with Auxiliary Contact, Alarm Contact, Shunt Trip, Undervoltage Trip, and Overvoltage Trip accessories.
Advantages
· Seamlessly integrates an electronic module of differential protection with an advanced circuit breaker from the DAB7-63 series, setting a new standard in protection.
· Provides the utmost protection against electric shock hazards, especially during direct contact with conductive parts.
· Features an independent contact position indicator for increased safety and operational transparency.
· Operates across an expansive temperature range from -25 to +40° C, ensuring versatility across climates.
· Built with notches on terminal clamps to reduce thermal losses and enhance mechanical connection stability.
· Equipped with a 'TEST' button, allowing for convenient operation checks and verification of connection accuracy.
· Compact DABL dimensions align with a 2-modular item, thanks to innovative spatial arrangement of components.
· Enhanced 6 kA capability allows for reliable installation of AVDTs as principal protection switches.
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