| 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 talented engineers at Shanghai DaDa Electric Co., Ltd., the DABL-63 6kA 10kA electronic residual current circuit breaker delivers exceptional stability and precision protection. With rapid response times and a remarkable breaking capacity housed in a sleek, compact design, this device stands out. Each unit is meticulously manufactured in strict adherence to GB 10963 and IEC60898 standards, guaranteeing supreme quality assurance.
These circuit breakers are essential for the overload protection of contactors, relays, and a wide range of sophisticated electrical apparatus, ensuring safety and dependability.
Key functionalities include robust short circuit protection, effective overload deterrence, and dependable isolation, making it a versatile option for a diverse array 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 specifications of the DABL-63 electronic residual current circuit breaker
Protection grade: IP20, ensuring secure and reliable operation across varied environments.
Flame retardant grade: grade2, enhancing safety by significantly reducing fire-related risks.
Endurance (mechanical): 12,000 cycles, proving the device's robust durability and longevity.
Endurance (electrical): 6,000 cycles, ensuring consistent, reliable performance throughout its lifecycle.
Electric wire compatibility: 1~25mm, providing adaptability and flexibility during installation.2
Operating temperature: -5~+40ºC, making it suitable for a wide range of climatic conditions.
Altitude: ≤2000, guaranteeing optimal performance at considerable elevations.
Relative humidity tolerance: +20ºC, ≤90%; +40ºC, ≤50%, designed to perform in varied humidity conditions.
Class of pollution: 2, ensuring durability and performance in moderately polluted settings.
Installation environment: Engineered to withstand minimal shock and vibration, safeguarding installation integrity.
Installation grade: grade II, grade III, ensuring compatibility with multiple installation standards.
Installable accessories for the DABL-63 electronic residual current circuit breaker
Enhanced functionality with optional accessories like auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip.
Advantages
· This device seamlessly integrates an advanced electronic module for differential protection with the DAB7-63 series circuit breaker, delivering exemplary performance.
· Offers outstanding protection against electric shock risks, especially during direct contact with conductive components.
· Features a standalone contact position indicator for clear and confident operation.
· Efficiently operates within a broad temperature range from -25 to +40° С, accommodating diverse operational conditions.
· Innovative notches in terminal clamps minimize thermal losses and enhance mechanical connection stability.
· Includes a 'TEST' button for straightforward and precise device operation and connection verification.
· The DABL's design size conforms to a 2-modular item, achieved through strategic placement of structural elements.
· The robust 6 kA capacity permits the use of AVDTs as primary incoming protection switches, ensuring uncompromising safety.
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