Product Description
The Siemens 3UG4633-1AL30 Monitoring Relay provides reliable protection and monitoring for 3-phase electrical systems. Designed for use with 160–690V AC, 50/60Hz, this relay helps safeguard motors and equipment against phase failure, incorrect phase sequence, undervoltage, and unbalance conditions.
Compact and easy to install, the 3UG4633-1AL30 features adjustable settings and LED indicators for clear status monitoring. Ideal for industrial automation, control panels, and motor protection applications, it delivers Siemens’ trusted performance and durability.
✅ Technical Specifications:
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Manufacturer: Siemens
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Model: 3UG4633-1AL30
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Type: 3-Phase Monitoring Relay
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Voltage Range: 160–690V AC
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Frequency: 50/60Hz
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Mounting: DIN Rail
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Indicators: LED status display
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Condition: Used
✅ Key Features:
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Monitors 3-phase systems for phase failure, sequence, undervoltage, and imbalance
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Wide operating voltage range: 160–690V AC
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Adjustable thresholds for precise protection
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Compact DIN rail design for easy installation
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Siemens reliability for industrial automation
