| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Introducing the DABL-63, an exceptional 6kA 10kA electronic residual current circuit breaker expertly designed by the innovative engineers at Shanghai DaDa Electric Co., Ltd. This compact marvel guarantees steadfast performance and precision protection, featuring an impressively swift opening time and robust breaking capacity. Each unit is meticulously crafted in adherence to GB 10963 and IEC60898 standards, ensuring top-tier reliability and safety.
Designed for excellence, these circuit breakers are widely employed for safeguarding contactors, relays, and a plethora of other electrical equipment from overload, ensuring a secure and efficient operation.
Main functions: Delivering comprehensive protection with short circuit protection, overload safeguarding, 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 | 72/90mm*80.4mm*72mm |
Technical Parameter of DABL-63 Electronic Residual Current Circuit Breaker
Protection grade: IP20, ensuring solid safety and protection against external particles.
Flame retardant grade: Grade 2, offering enhanced fire resistance properties.
Endurance (mechanical): An impressive 12,000 cycles, supporting long-term durability.
Endurance (electrical): Reliable performance through 6,000 cycles, ensuring consistent electrical operation.
Electric wire compatibility: Ranging from 1~25mm, accommodating diverse wiring needs.2
Operating temperature: Efficient operation across a range of -5~+40ºC.
Altitude compatibility: Suitable for altitudes up to ≤2000 meters, ensuring versatile use.
Relative humidity: Performs optimally at +20ºC, ≤90% and +40ºC, ≤50%, maintaining efficiency across various humidity levels.
Class of pollution: 2, designed to withstand moderate levels of pollution.
Installation Environment: Ensure secure and vibration-free settings, avoiding obvious shock and vibration.
Installation Grade: Compatible with grade II and grade III environments for flexible integration.
Installable Accessories of DABL-63 Electronic Residual Current Circuit Breaker
Enhance functionality with accessories like auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip, tailored for versatile applications.
Advantages
· Seamlessly integrates a differential protection electronic module with the DAB7-63 series circuit breaker, offering dual benefits in one unit.
· Provides nuanced protection against electric shock hazards during direct contact with conducting parts, ensuring user safety.
· Features an independent contact position indicator for a clear visual confirmation of the device's status.
· Operates efficiently under a broad range of temperatures, from -25 to +40° С, adapting to various environmental conditions.
· Innovatively designed terminal clamps with notches reduce thermal losses and enhance mechanical stability of connections.
· Equipped with a "TEST" button for easy verification of the device's operational status and connection accuracy.
· Compact dimensions correspond to a 2-modular item, optimized through smart placement of constructive elements.
· Enhanced 6 kA capability allows AVDTs to be effectively installed as incoming protection switches, boosting overall system protection.
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