Eaton EMR6-I15-A-1 Current Monitoring Relay 1-5A 24-240V AC/DC 184754

Monitor overcurrent, undercurrent, and window conditions with the Eaton EMR6-I15-A-1, a single-phase current monitoring relay with a measuring range of 1–5 A and a universal supply voltage of 24–240 V AC/DC. Designed for DIN rail mounting, it provides one changeover contact rated at 5 A / 250 V AC for control and signaling applications.

Overview

The EMR6-I15-A-1 is part of Eaton's EMR6 series of monitoring relays. It continuously monitors AC current in single-phase systems and responds when the measured value falls outside the set thresholds. The relay features adjustable response and reset delays from 0.1 to 30 seconds, allowing precise timing for motor protection, load monitoring, and process control.

What stands out

• Wide supply voltage range: 24–240 V AC/DC, suitable for global applications.
• Adjustable monitoring functions: overcurrent, undercurrent, and window monitoring.
• Flexible timing: response delay (Ton) and reset delay (Toff) independently adjustable from 0.1 to 30 s.
• Compact DIN rail housing with screw terminals for easy installation.
• Operating temperature range from -25 to +60 °C for demanding environments.

Technical details

• Monitoring function: Overcurrent, undercurrent, window monitoring
• Number of phases: 1-phase
• Measuring range (current): 1 – 5 A
• Supply voltage (Us): 24 – 240 V AC/DC
• Frequency range: 50/60 Hz
• Output contacts: 1 changeover contact (SPDT)
• Output contact rating: 5 A at 250 V AC (AC-15)
• Setting method: Rotary potentiometers
• Mounting type: DIN rail
• Terminal type: Screw terminals
• Degree of protection (housing): IP20
• Operating temperature range: -25 to +60 °C
• Response delay (Ton): 0.1 – 30 s (adjustable)
• Reset delay (Toff): 0.1 – 30 s (adjustable)
• Max. power consumption: 3 VA
• Standards/approvals: IEC/EN 60255-6, UL 508, CSA C22.2 No. 14

Our verdict

The Eaton EMR6-I15-A-1 is a reliable and versatile current monitoring relay for industrial applications. Its wide supply voltage range, adjustable thresholds, and robust design make it a solid choice for protecting motors and monitoring critical loads.