The ABB SPAJ140C module is a protection relay used in power systems to ensure the safe and reliable operation of electrical equipment.

Product name:

ABB SPAJ140C module

Product description:

The ABB SPAJ140C module is a multifunctional numerical protection relay that provides protection and control for various applications in power systems. It is designed to monitor and protect electrical equipment from faults, overloads, and other abnormalities to prevent damage and ensure system reliability.

Product parameters and specifications:

– Rated voltage: up to 690V
– Frequency: 50/60 Hz
– Number of protection functions: multiple (overcurrent, earth fault, thermal overload, etc.)
– Communication interfaces: Ethernet, Modbus, IEC 61850
– Mounting: DIN rail or panel mounting
– Operating temperature: -25°C to 70°C

Product use:

The ABB SPAJ140C module is commonly used in industrial and commercial power systems to provide comprehensive protection and control functions. It can be used in applications such as motor protection, transformer protection, feeder protection, and more. The module is suitable for use in substations, distribution networks, and other critical power system installations to ensure the safety and reliability of electrical equipment.