| 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 Shanghai DaDa Electric Co., Ltd., the DABL-63 6kA 10kA electronic residual current circuit breaker is the epitome of innovation, offering stable operation, precise protection, and rapid opening time all packed within a compact device. Adhering to rigorous standards such as GB 10963 and IEC60898, the circuit breakers feature a high breaking capacity index that ensures unmatched reliability.
These circuit breakers serve as the frontline defense for overload protection, safeguarding contactors, relays, and other critical electrical equipment, ensuring seamless performance and enhanced safety.
Main functions: This powerful device delivers exceptional short circuit protection, overload protection, and reliable isolation for your peace of mind.
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 parameter of DABL-40 electronic residual current circuit breaker
Protection grade: IP20 ensures resistance against foreign objects, dust, and moisture.
Flame retardant grade: Grade 2 for enhanced safety under high-temperature conditions.
Endurance (mechanical): Built to last, with a mechanical endurance of up to 12,000 operations.
Endurance (electrical): Offers a robust electrical endurance of 6,000 operations.
Electric wire: Accommodates wiring sizes from 1~25mm, catering to diverse needs.2
Operating temperature: Efficient performance from -5 to +40ºC, making it suitable for various climates.
Altitude: Operates flawlessly at altitudes ≤2000 meters.
Relative humidity: Functions optimally at +20ºC with ≤90% humidity and at +40ºC with ≤50% humidity.
Class of pollution: 2, for environments with regular contamination levels.
Installation environment: Designed to withstand environments while avoiding obvious shock and vibration.
Installation grade: Compatible with grade II and grade III installations for versatile application.
Installable accessories of DABL-63 electronic residual current circuit breaker
Enhance functionality with accessories such as auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip.
Advantages
· Seamlessly combines a differential protection electronic module with the robust integrated circuit breaker of the DAB7-63 series, ensuring comprehensive safety.
· Provides superior electric shock hazard protection, especially in scenarios of direct contact with conductive parts.
· Features an independent contact position indicator for clear and precise status monitoring.
· Capable of operating across a wide temperature range from -25 to +40° С, ensuring reliability in diverse environments.
· Equipped with notches on terminal clamps to reduce thermal loss and enhance mechanical connection stability.
· Includes a 'TEST' button for easy verification of device operation and connection accuracy.
· Compact dimensions equate to a 2-modular item, thanks to innovative placement of constructive elements.
· Boasts an impressive 6 kA capability, ideal for installing AVDTs as primary protection switches for enhanced safety.
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