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Datasheet generated 2026-10-07
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Phase monitoring relay (EMR6-AWN500-D-1)

Eaton · Control & Automation · Relays & Timers · Ireland · eaton.com
Part Number
EMR6-AWN500-D-1  ·  HS 8536.49
Phase monitoring relay (EMR6-AWN500-D-1)

Technical Specifications

Manufacturer part number (MPN)EMR6-AWN500-D-1
EAN / GTIN4015081788071
Sales unitpcs
Eaton catalogue number184771
Depth103.7 mm
Height85.6 mm
Width22.5 mm
Weight0.16 kg
CertificationsIEC; UL; CCC; CSA; GL
Ambient operating temperature - max60 °C
Ambient storage temperature - max85 °C
Ambient operating temperature - min-25 °C
Ambient storage temperature - min-40 °C
Climatic proofingDamp heat, cyclic, to IEC 60068-2-30
Air dischargeAir/contact discharge, according to IEC/EN 61000-4-2, level 3
Burst impulseAccording to IEC/EN 61000-4-4, level 3
Electromagnetic compatibilityAccording to IEC/EN 60947-6-2
Immunity to line-conducted interferenceLevel 3 (according to IEC/EN 61000-4-6)
Immunity to radiationLevel 3 (according to IEC/EN 61000-4-3)
Surge ratingAccording to IEC/EN 61000-4-5 Level 4
Electric connection typeScrew connection
FeaturesImbalance threshold values adjustable 2 - 25 % of mean value of phase voltages; Automatic phase sequence correction
FunctionsOver voltage detection; Multi-functional; Phase failure detection; Under voltage detection
Monitoring functionPhase failure; Phase sequence monitoring; Undervoltage; Phase imbalance monitoring; Phase sequence (can be deactivated); Phase sequence; Overvoltage; Imbalance
Voltage measurement - max500 V
Voltage measurement - min300 V
Degree of protectionEnclosure: IP50; Terminals: IP20
Lifespan, mechanical30,000,000 Operations
Mounting positionAs required
Overvoltage categoryIII
Pollution degree3
Product categoryEMR Measuring and monitoring relays
Rated impulse withstand voltage (Uimp)4000 V AC
Shock resistanceClass 2
Suitable forThree-phase networks
TypePhase monitoring relay
Voltage typeAC
Hysteresis0 - 5 %
Measuring cycle100 ms
Monitoring voltage300 - 500 V AC, 50/60/400 Hz (per phase)
Temperature error0.06 %/°C, Measuring circuits
Duty factor100 %, Power supply
Power consumption3 VA
Rated control supply voltage (Us) at AC, 50 Hz - max500 V
Rated control supply voltage (Us) at AC, 50 Hz - min300 V
Rated control supply voltage (Us) at AC, 60 Hz - max500 V
Rated control supply voltage (Us) at AC, 60 Hz - min300 V
Rated frequency - max60 Hz
Rated frequency - min50 Hz
Supply voltage300 - 500 V AC, 50/60/400 Hz
Voltage tolerance0.85 x Uc; 1.1 x Uc
Lifespan, electrical100,000 Operation (at 230 V, AC-12, 4 A)
Number of contacts (change-over contacts)2
Number of contacts (normally closed contacts)0
Number of contacts (normally open contacts)0
Rated operational current (Ie)3 A at AC-15, 230 V; 4 A at AC-12, 230 V; 4 A at DC-12, 24 V; 2 A at DC-13, 24 V
Rated operational voltage (Ue) at AC - max250 V
Short-circuit protection ratingMax. 10 A Fast/gL, Fuse, Relay output contacts
Connection typeSnap fixing, top-hat rail IEC/EN 60715
Screwdriver size5.5 x 0.8 mm, Terminal screw
Terminal capacity1 x (0.5-2.5) mm², (1 x (18-14) AWG), solid; 2 x (0.5-1.5) mm², (2 x (18-16) AWG), flexible with ferrule
Tightening torque0.8 Nm, Screw terminals; Min. 0.6 Nm, Screw terminals
Delay timeStart-up delay fixed Ts = 250 ms; Adjustable tripping delay Tv = 0 - 30 s
Timing cycle0.5 % Error within supply voltage (Measuring circuits); 0.06 %/°C, Time error within temperature range; 0.5 %, Time error within supply voltage
Operating voltage AC 50 Hz300–500 V
Operating voltage AC 60 Hz300–500 V
External power supply requiredNo
Supply voltage AC 50 Hz300–500 V
Supply voltage AC 60 Hz300–500 V
Rated switch current4 A
Type of electric connectionScrew connection
With detachable clampsNo
Rated control supply voltage AC 50 Hz300–500 V
Rated control supply voltage AC 60 Hz300–500 V
Voltage type for actuatingAC
Phase sequence monitoringYes
Phase failure detectionYes
Function under voltage detectionYes
Function overvoltage detectionYes
Phase imbalance monitoringYes
Voltage measuring range300–500 V
Min. adjustable delay-on energization time0.1 s
Max. permitted delay-on energization time30 s
Min. adjustable off-delay time0.1 s
Max. permitted off-delay time30 s
Number of contacts as change-over contact2
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents