General specifications
Product name
Eaton Moeller® series EMR6 Phase monitoring relay
Part no.
EMR6-AW500-D-1
EAN
4015081788002
Product Length/Depth
103.7 millimetre
Product height
85.6 millimetre
Product width
22.5 millimetre
Product weight
0.16 kilogram
Certifications
IEC
CSA
UL
CCC
GL
Product Tradename
EMR6
Product Type
Phase monitoring relay
Product Sub Type
None
Catalog Notes
Measurement range: 50/60 Hz (± 10 %) Frequency
Power supply from the measuring circuit
Features & Functions
Electric connection type
Screw connection
Features
Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
Functions
Under voltage detection
Phase failure detection
Over voltage detection
Multi-functional
Monitoring function
Phase imbalance monitoring
Phase failure
Undervoltage
Phase sequence monitoring
Phase sequence (can be deactivated)
Overvoltage
Imbalance
Voltage measurement - min
300 V
Voltage measurement - max
500 V
General information
Degree of protection
Enclosure: IP50
Terminals: IP20
Lifespan, mechanical
30,000,000 Operations
Mounting position
As required
Overvoltage category
III
Pollution degree
3
Product category
EMR Measuring and monitoring relays
Rated impulse withstand voltage (Uimp)
4000 V AC
Shock resistance
Class 2
LED indicator
Status indication of Phase sequence fault: Red, flashing light (F1 and F2 alternating)
Status indication of energized output relay: Green flashing (R)
Status indication of Phase sequence error: Red LEDs (F1 and F2 flashing)
Status indication of Overvoltage: F1 red, solid light
Status indication of Relay energized: Yellow, solid light
Status indication of Phase failure: F1 red, solid light and F2 red, flashing light
Status indication of Supply voltage: Green, solid light
Status indication of Delay time running: Yellow, flashing light
Status indication of Phase failure: Red LEDs (F1 on, F2 flashes)
Status indication of Imbalance: Red, solid light (F1 and F2)
Status indication of Supply voltage: Green LED (R on)
Status indication of Undervoltage: F2 red, solid light
Status indication of Overvoltage: Red LED (F1 on)
Status indication of Undervoltage: Red LED (F2 on)
Suitable for
Three-phase networks
Type
Phase monitoring relay
Voltage type
AC
Climatic environmental conditions
Ambient operating temperature - min
-25 °C
Ambient operating temperature - max
60 °C
Ambient storage temperature - min
40 °C
Ambient storage temperature - max
85 °C
Climatic proofing
Damp heat, cyclic, to IEC 60068-2-30
Electro magnetic compatibility
Air discharge
Air/contact discharge, according to IEC/EN 61000-4-2, level 3
Burst impulse
According to IEC/EN 61000-4-4, level 3
Electromagnetic compatibility
According to IEC/EN 60947-6-2
Immunity to line-conducted interference
Level 3 (according to IEC/EN 61000-4-6)
Immunity to radiation
Level 3 (according to IEC/EN 61000-4-3)
Surge rating
According to IEC/EN 61000-4-5 Level 4
Terminal capacities
Connection type
Snap fixing, top-hat rail IEC/EN 60715
Terminal capacity
1 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
Screwdriver size
5.5 x 0.8 mm, Terminal screw
Tightening torque
0.8 Nm, Screw terminals
Min. 0.6 Nm, Screw terminals
Timing cycle
Delay time
0.2 s, Response delay time
On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s
Timing cycle
0.06 %/°C, Time error within temperature range
0.5 % Error within supply voltage (Measuring circuits)
0.5 %, Time error within supply voltage
Adjustable from 0.1 – 30 s, Reset delay/Off-delay time
Power supply
Duty factor
100 %, Power supply
Power consumption
3 VA
Rated control supply voltage (Us) at AC, 50 Hz - min
300 V
Rated control supply voltage (Us) at AC, 50 Hz - max
500 V
Rated control supply voltage (Us) at AC, 60 Hz - min
300 V
Rated control supply voltage (Us) at AC, 60 Hz - max
500 V
Rated control supply voltage (Us) at DC - min
0 V
Rated control supply voltage (Us) at DC - max
0 V
Rated frequency - min
50 Hz
Rated frequency - max
60 Hz
Supply voltage
300 - 500 V AC, 50/60 Hz
Voltage tolerance
0.85 x Uc
1.1 x Uc
Measuring circuits
Hysteresis
0 - 5 %
Measuring cycle
50 ms
Monitoring voltage
300 - 500 V AC, 50/60 Hz (per phase)
Temperature error
0.06 %/°C, Measuring circuits
Relay output contacts
Number of contacts (change-over contacts)
2
Number of contacts (normally closed contacts)
0
Number of contacts (normally open contacts)
0
Lifespan, electrical
100,000 Operation (at 230 V, AC-12, 4 A)
Rated operational current (Ie)
4 A at AC-12, 230 V
3 A at AC-15, 230 V
2 A at DC-13, 24 V
4 A at DC-12, 24 V
Rated operational voltage (Ue) at AC - max
250 V
Short-circuit protection rating
Max. 10 A Fast/gL, Fuse, Relay output contacts

Technical data ETIM 9.0

Relays (EG000019) / Phase monitoring relay (EC001441)
Electric engineering, automation, process control engineering / Low-voltage switch technology / Monitoring equipment (low-voltage switch technology) / Asymmetry monitoring equipment (ecl@ss13-27-37-18-03 [AKF097019])
Type of electric connection
Screw connection
With detachable clamps
No
External power supply required
No
Voltage type (supply voltage)
AC
Supply voltage AC 50 Hz
300 - 500 V
Supply voltage AC 60 Hz
300 - 500 V
Supply voltage DC
V
Phase sequence monitoring
Yes
Phase failure detection
Yes
Function under voltage detection
Yes
Function over voltage detection
Yes
Phase imbalance monitoring
Yes
Voltage measuring range
300 - 500 V
Min. adjustable delay-on energization time
0.1 s
Max. permitted delay-on energization time
30 s
Min. adjustable off-delay time
0.1 s
Max. permitted off-delay time
30 s
Number of contacts as normally closed contact
0
Number of contacts as normally open contact
0
Number of contacts as change-over contact
2
Voltage type (operating voltage)
AC
Operating voltage AC 50 Hz
300 - 500 V
Operating voltage AC 60 Hz
300 - 500 V
Operating voltage DC
V
Rated switch current
4 A
Width
22.5 mm
Height
85.6 mm
Depth
103.7 mm