| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Meticulously crafted by the engineers at Shanghai DaDa Electric Co., Ltd., the DABL-63 6kA 10kA electronic residual current circuit breaker embodies stability in operation and precision in protection. It features an impressively short opening time and a high breaking capacity index, all elegantly compacted into a small device. This cutting-edge circuit breaker proudly adheres to GB 10963 and IEC60898 standards.
These circuit breakers are predominantly utilized for safeguarding against overloads in contactors, relays, and an array of other electrical equipment.
Key capabilities include: robust short circuit protection, reliable overload protection, and effective 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 |
| 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 for the DABL-40 electronic residual current circuit breaker
Protection grade: IP20
Flame retardant grade: grade2
Durability (mechanical): 12,000 operations
Durability (electrical): 6,000 operations
Compatible wire size: 1~25mm2
Operating temperature range: -5~+40ºC
Maximum altitude: ≤2000 meters
Relative humidity at +20ºC: ≤90%; at +40ºC: ≤50%
Pollution degree: 2
Installation environment: Ensure minimal shock and vibration exposure
Installation grade: grade II, grade III
Available accessories for the DABL-63 electronic residual current circuit breaker
Auxiliary contact, alarm contact, shunt trip, undervoltage trip, overvoltage trip
Advantages
· Ingeniously combined circuit featuring an electronic module for differential protection and an integrated circuit breaker from the DAB7-63 series.
· Offers the ultimate protection against potential electric shock hazards during direct contact with conductive parts.
· Features an independent contact position indicator for enhanced safety monitoring.
· Capable of operating across an extensive temperature spectrum from -25 to +40° C.
· Terminal clamps are designed with notches to significantly reduce thermal losses and enhance mechanical connection stability.
· Equipped with a 'TEST' button to conveniently verify the device's functionality and ensure precise connections.
· DABL dimensions are ingeniously arranged to fit within a 2-modular item, maximizing space efficiency.
· Enhanced 6 kA capability facilitates the installation of AVDTs as primary protection switches.
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