ABB SPAU130 C-AA Three-phase voltage relay

SPAU130 C-AA

ABB Bailey Three-phase voltage relay

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Product Description

The three-phase voltage relay SPAU 130 C is intended to be used for overvoltage and undervoltage protection and supervision in distribution substations. The relay can also be used for overvoltage and undervoltage protection of generators, motors and transformers. Generally the relay measures the three phase-to-phase voltages of the system but it can also be programmed for single-phase measurement.

The combined overvoltage and undervoltage relay SPAU 130 C is a secondary relay that is connected to the voltage transformers of the protected object. The relay generally measures the three phase-to-phase voltages of the system. On operating the relay trips the circuit breaker and/or provides alarm, in accordance with the selected functions and given configuration. 

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Moore Automation is a leading global supplier of control system components. We specialize in control systems and drives. With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.

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