OMRON Automation and Safety Datasheets for Protective Relays and Monitoring Relays
Protective relays and monitoring relays detect or monitor for abnormal power system conditions.
Protective Relays and Monitoring Relays: Learn more
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| Product Name | Notes |
|---|---|
| Safety category 4; Category 3 for OFF-delay contact Meets Standards EN60204-1; EN954-1; UL508; CSA C22.2 No.14 Four kinds of 45-mm wide units are available: A 3-pole model, a 5-pole model,... | |
| Low-speed monitoring function ensures safety for maintenance work Motor rotation speed detected by proximity sensor Monitors and confirms that speed does not exceed the preset level Includes an enabling switch... | |
| Sensor-less monitoring of standstill for machines with long inertia Standstill is monitored by the motor's back electromotive force (BEMF) signal Features a "Standard Configuration", allowing immediate use without sensitivity adjustment... |
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