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Insulation Monitoring Relay | 0-300V AC/DC | Configurable Fault Memory & LED Status | IP50 by Eaton
Insulation monitoring relay with a voltage measurement range of 0-300V AC/DC and configurable fault memory—ideal for industrial electrical safety monitoring. Built for commercial applications, it features LED status indication and a robust design for reliable performance.
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Product Name/Title: Insulation Monitoring Relay | 0-300V AC/DC | Configurable Fault Memory & LED Status | IP50 by Eaton
Brand: Eaton
SKU: Y7-184772
Alternatively Known As: Insulation Monitoring Relay EMR6, EMR6-R250-A-1, Electrical Insulation Relay, Insulation Resistance Monitor
Technical Specifications
- Voltage measurement range: 0 - 300 V
- Rated control supply voltage: 24 - 240 V AC/DC, 50/60 Hz
- Adjustment range: 1 - 100 kΩ sensitivity
- Number of change-over contacts: 1
- Rated operational current: 5 A at AC-12, 230 V
- Rated operational current at AC-15: 3 A
- Rated operational current at DC-13, 24 V: 2.5 A
- Rated impulse withstand voltage (Uimp): 4000 V AC
- Shock resistance: Class 2
- Electromagnetic compatibility: IEC/EN 60947-6-2
- Degree of protection: Enclosure IP50, Terminals IP20
- Terminal capacity: 2 x 0.5-1.5 mm² flexible with ferrule, 1 x 0.5-2.5 mm² solid
- Tightening torque: 0.8 Nm
- Dimensions (H x L x W): 85.6mm x 104mm x 22.5mm
- Weight: 0.15 kg
Key Features
- Insulation resistance monitoring for AC and DC systems
- Configurable fault memory and error registration
- Status indication via green and red LEDs
- Screw connection type with snap fixing on top-hat rail IEC/EN 60715
- Rated operational voltage: 0 - 250 V AC, 0 - 300 V DC
- Power consumption: 3.5 VA
- Overvoltage category III and pollution degree 3
- Mechanical lifespan of 30,000,000 operations
- Electrical lifespan of 100,000 operations at 230 V AC-12, 4 A
- Operating temperature range: -25 °C to 60 °C
- Degree of protection: Enclosure IP50, Terminals IP20
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper system integration.
Applications
- Monitoring insulation resistance in non-earthed AC supply systems (two-phase, three-phase, four-phase systems)
- Monitoring insulation resistance in non-earthed DC supply systems (two-phase, three-phase systems)
- Industrial electrical safety monitoring
- Electrical installation protection in commercial and industrial environments
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical faults and potential hazards, reducing risk of equipment damage and environmental harm
- Supports energy-efficient monitoring and maintenance of electrical systems
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller EMR6 Insulation Monitoring Relay is available for immediate purchase, ideal for industrial and commercial electrical safety monitoring applications.
