| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Engineered to perfection by DaDa's innovative minds, the DABL-63 6kA 10kA electronic residual current circuit breaker stands out with its remarkable features. It ensures stable performance and precise protection with minimal opening time and exceptional breaking capacity. All this excellence is packed into a compact design, adhering to the rigorous GB 10963 and IEC60898 standards.
These circuit breakers are essential for safeguarding contactors, relays, and various electrical equipment from overloads, providing peace of mind and robust protection.
Main functions: short circuit protection, overload protection, and isolation.
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 |
Technical parameter of DABL-40 electronic residual current circuit breaker
Protection grade: IP20, ensuring dependable protection against dust and other particulates.
Flame retardant grade: Grade 2, offering reliable resistance to fire and enhancing safety.
Endurance (mechanical): Impressive durability, tested up to 12,000 operations.
Endurance (electrical): Capable of withstanding up to 6,000 electrical cycles, ensuring longevity and reliability.
Electric wire: Compatible with wires ranging from 1 to 25mm, ensuring versatility in various applications.2
Operating temperature: Designed to perform flawlessly between -5 to +40ºC, adapting to varying climate conditions.
Altitude: Operates effectively up to ≤2000 meters, proving its reliability in diverse environments.
Relative humidity: Maintains optimal performance at +20ºC, ≤90%; +40ºC, ≤50%, ensuring adaptability to humidity variations.
Class of pollution: 2, ensuring resilience in environments with a moderate level of pollution.
Installation environment: Designed to withstand environments devoid of significant shock and vibration, ensuring stable operation.
Installation grade: grade II, grade III, offering flexible installation options.
Installable accessories of DABL-63 electronic residual current circuit breaker
Enhance functionality with a range of accessories: Auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip.
Advantages
· Seamless integration of differential protection with the DAB7-63 series circuit breaker into a combined system for enhanced safety.
· Unmatched protection against electric shocks, especially during direct contact with conductive parts, ensuring the highest safety standards.
· Features an independent contact position indicator for added operational clarity.
· Operates efficiently across a broad temperature range from -25 to +40°C, accommodating various climates and environments.
· Terminal clamp notches designed to minimize thermal losses, while enhancing the mechanical integrity of connections.
· Integrated 'TEST' button allows for convenient checks of device operation and connection accuracy, ensuring reliability in use.
· Compact design with DABL dimensions, equivalent to a 2-modular unit, optimizes space without compromising on function.
· Enhanced 6 kA capability permits the use of AVDTs as primary protection switches, ensuring comprehensive safety.
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