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Phase Sequence Relay | 200-500V AC | 2 Change-Over Contacts | IP50 Protection by Eaton
Monitor three-phase electrical networks with this phase sequence relay, featuring a supply voltage of 200-500V AC and two change-over contacts. Ideal for industrial and commercial applications, it offers high mechanical lifespan and LED status indicators for reliable operation.
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Product Name/Title: Phase Sequence Relay | 200-500V AC | 2 Change-Over Contacts | IP50 Protection by Eaton
Brand: Eaton
SKU: Y7-184789
Alternatively Known As: Phase sequence relay, Phase failure relay, EMR6 relay, Three-phase monitoring relay
Technical Specifications
- Supply voltage: 200 - 500 V AC, 50/60 Hz
- Power consumption: 11 VA
- Number of change-over contacts: 2
- Rated operational current: 2 A DC-13 at 24 V, 4 A AC-12 at 230 V
- Degree of protection: Enclosure IP50, Terminals IP20
- Operating temperature range: -20 °C to 60 °C
- Storage temperature range: -40 °C to 85 °C
- Mechanical lifespan: 30,000,000 operations
- Electrical lifespan: 300,000 operations at 230 V AC
- Overvoltage category: III
- Pollution degree: 3
- Rated impulse withstand voltage: 4000 V AC
- Shock resistance: Class 2
- LED indicators for output relay status, phase failure, and phase sequence fault
- Connection type: Screw connection, terminal capacity 2 x 2.5 mm²
- Mounting: Snap fixing on top-hat rail IEC/EN 60715
- Dimensions (H x L x W): 85.6mm x 103.7mm x 22.5mm
- Weight: 0.16 kg
Key Features
- Fixed response delay
- Phase failure and phase sequence monitoring
- Status indication via yellow and red LEDs
- Snap fixing on top-hat rail IEC/EN 60715
- Screw connection terminals with 2 x 2.5 mm² capacity
- High mechanical lifespan of 30,000,000 operations
- Rated operational current up to 4 A at AC-12, 230 V
Professional Installation Requirements
- Installation should be performed by a qualified electrician to ensure compliance with electrical standards and safety regulations.
Applications
- Monitoring of three-phase electrical networks
- Phase failure detection in industrial and commercial electrical systems
- Use in electrical control panels and automation systems
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical equipment damage by early detection of phase faults, reducing waste and downtime
- Supports energy-efficient operation by ensuring proper phase sequence and preventing motor damage
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller EMR6 Phase Sequence Relay is available for immediate purchase, ideal for industrial and commercial electrical monitoring applications.
