ABB SPAU 330 C1-AA Voltage Relay
Description
ABB SPAU 330 C1-AA Voltage Relay is a specialized industrial protection relay designed for voltage monitoring and fault protection in electrical systems. Based on related SPA series models, it delivers reliable overvoltage, undervoltage, and phase fault protection to safeguard critical electrical equipment.
| Specification | Value |
|---|---|
| Working Voltage | 240 V |
| Output Frequency | 250 Hz |
| Protection Functions | Overvoltage, undervoltage, phase fault monitoring |
| Installation Type | Panel or DIN rail mount (standard for SPA series) |
Key Features:
- High-precision voltage monitoring with adjustable threshold settings for different system requirements
- Fast response time to voltage anomalies to minimize equipment damage risk
- Compatible with standard industrial communication protocols for remote monitoring and control
- Rugged construction suitable for harsh industrial environments
Applications:
- Motor control systems to prevent damage from undervoltage or phase loss
- Transformer and generator protection for voltage stability monitoring
- Industrial power distribution networks to maintain consistent voltage levels
Related Models:
- ABB SPAU 330 C Industrial Module
- ABB SPAU130C Integrated Protection Relay
- ABB SPAU140C Three-Phase Voltage Relay