Description
Brand:ABB
Model:REF545KB133AAAA
Rated Current:630 A
Rated Voltage:400 V AC
Frequency:50/60 Hz
Protection Types:Short Circuit, Overload, Earth Fault, Phase Failure
Communication Protocol:Modbus RTU, Profibus DP
Environmental Conditions:IP20, -25°C to +70°C operating temperature
Certifications:IEC 60947-2, IEC 61008-1, IEC 61009-1
The ABB REF545KB133AAAA protective relay system is an advanced solution designed to protect electrical systems from overcurrent and short circuit faults. With its precise and reliable fault detection capabilities, it ensures the safety and longevity of your electrical infrastructure.
This device features a robust design suitable for harsh industrial environments, offering excellent resistance to vibration, dust, and moisture. The modular construction allows for easy installation and maintenance, making it a versatile choice for various applications.
Key highlights include:
– High precision and reliability
– Wide range of protection functions
– Communication capabilities for seamless integration with control systems
– Compliance with international safety standards
The ABB REF545KB133AAAA is engineered to meet the stringent requirements of modern industrial settings, ensuring optimal performance and peace of mind.
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