When selecting the right motor-operated air circuit breaker (ACB) for your industrial or commercial needs, understanding the specifications is crucial. This ACB offers a robust solution with a rated current ranging from 500 to 1250 A, making it suitable for various applications requiring reliability and efficiency.
The device is designed to handle high voltage demands, boasting a rated impulse withstand voltage of 12 kV and an impressive insulation voltage of 1000 VAC. These features ensure that the ACB can manage sudden electrical surges effectively, providing peace of mind in demanding environments.
For scenarios where short-term high currents are expected, this ACB can withstand up to 50 kA. Moreover, its breaking capacity stands at 66 kA, indicating its capability to interrupt fault currents without compromising safety or performance.
Operating at a rated voltage of 690 VAC, this circuit breaker includes the Ekip Touch LSIG trip unit. This advanced trip unit provides comprehensive protection by monitoring overcurrent conditions and ensuring prompt response during fault situations. The integration of LSIG functionalities—long time (L), short time (S), instantaneous (I), and ground fault (G)—offers versatile protection tailored to specific operational requirements.
Efficiency is further enhanced with power loss limited to just 244 W. Such energy efficiency contributes not only to cost savings but also aligns with sustainable operational practices by reducing unnecessary power consumption.
This model comes equipped with three poles and features a horizontal rear spread terminal type, facilitating straightforward installation in existing setups while maintaining optimal connectivity and space management.
Conforming to IEC 309 standards ensures that this ACB meets international quality benchmarks for safety and performance. Its frame size designated as E1.2 indicates compactness without sacrificing functionality—a critical consideration when space constraints are present in electrical panels or switchboards.
In summary, this motor-operated ACB combines durability with advanced technology suited for rigorous industrial applications. Whether you're upgrading an existing system or planning new installations, these specifications provide assurance that your electrical infrastructure will remain protected under varying load conditions while adhering to global standards.