Description
The ABB SPAU 130 C is a three‑phase voltage relay designed for reliable monitoring of system voltage conditions in utility and industrial power networks.
Specifications
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Voltage Measurement: Three‑phase voltage supervision for system protection
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Rated Input Voltage: Compatible with standard secondary voltage levels
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Frequency Range: Supports typical power‑system operating frequencies
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Operating Thresholds: Adjustable pickup and drop‑out settings
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Auxiliary Supply: Works with common control‑voltage ranges
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Output Contacts: Relay outputs for alarms, tripping, or interlocking
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Mounting: Panel‑mounted protective relay enclosure
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Indications: LED status indicators for operation and fault conditions
Features
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Three‑Phase Monitoring: Continuous supervision of all phase voltages
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Undervoltage/Overvoltage Protection: Configurable limits for system safety
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Fast Operation: Quick response to abnormal voltage conditions
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High Reliability: Proven ABB protection relay platform
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Flexible Settings: Wide adjustment ranges for various system requirements
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Clear Visual Indication: Front‑panel LEDs for easy status interpretation
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Robust Design: Suitable for utility substations and industrial environments
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