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EATON - MOELLER EMR6-A300-C-1 EMR6-A300-C-1 184761 Y7-184761 EATON ELECTRIC Phase imbalance monitoring relays, 160 300 V AC, 50/60 Hz View larger
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EMR6-A300-C-1 184761 Y7-184761 EATON ELECTRIC Phase imbalance monitoring relays, 160 300 V AC, 50/60 Hz

EMR6-A300-C-1

184761

Y7-184761

EATON - MOELLER

1 Pcs.

Phase imbalance monitoring relays, 160 - 300 V AC, 50/60 Hz EMR6-A300-C-1 Eaton Moeller® series EMR6 Phase imbalance monitoring relays, 160 - 300 V AC, 50/60 Hz

Automation > Phase monitoring relay
Relay timers (KETR, KEMR, KESR)

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General specifications

Product Name
Eaton Moeller® series EMR6 Asymmetry monitoring relay
Catalog Number
184761
Model Code
EMR6-A300-C-1
EAN
4015081787975
Product Length/Depth
103.7 mm
Product Height
85.6 mm
Product Width
22.5 mm
Product Weight
0.16 kg
Certifications
UL
CE
IEC/EN 60255-6
IEC255-6

Features & Functions

Electric connection type
Screw connection
Features
Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
Functions
Phase failure detection
Monitoring function
Phase imbalance monitoring
Phase failure
Imbalance
Phase sequence
Phase sequence monitoring
Voltage measurement - min
160 V
Voltage measurement - max
300 V

General

Degree of protection
Terminals: IP20
Enclosure: IP50
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 Relay energized: Yellow, solid light
Status indication of Imbalance: Red, solid light (F1 and F2)
Status indication of Delay time running: Yellow, flashing light
Status indication of Phase failure: F1 red, solid light and F2 red, flashing light
Status indication of Phase sequence fault: Red, flashing light (F1 and F2 alternating)
Status indication of Supply voltage: Green, solid light
Status indication of energized output relay: Yellow LED
Status indication of errors: Red LED
Type
Phase imbalance monitoring relay
Voltage type
AC
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
2 x (0.5-1.5) mm², (2 x (18-16) AWG), flexible with ferrule
1 x (0.5-2.5) mm², (1 x (18-14) AWG), solid
Screwdriver size
5.5 x 0.8 mm, Terminal screw
Tightening torque
Min. 0.5 Nm, Screw terminals
0.8 Nm, Screw terminals

Timing cycle

Delay time
0.2 s, Response delay time
On delay: None = 0 or adjustable from 0.1 to 30 s
Timing cycle
0.5 %, Time error within supply voltage
Adjustable from 0.1 – 30 s, Reset delay/Off-delay time
0.06 %/°C, Time error within temperature range
0.5 % Error within supply voltage (Measuring circuits)

Power supply

Duty factor
100 %, Power supply
Power consumption
15 VA
Rated control supply voltage (Us) at AC, 50 Hz - min
160 V
Rated control supply voltage (Us) at AC, 50 Hz - max
300 V
Rated control supply voltage (Us) at AC, 60 Hz - min
160 V
Rated control supply voltage (Us) at AC, 60 Hz - max
300 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
160 - 300 V AC, 50/60 Hz
Voltage tolerance
0.85 x Uc
1.1 x Uc

Measuring circuits

Hysteresis
20 %
Switching hysteresis of Sn
20 %
Temperature error
0.06 %/°C, Measuring circuits
Threshold value
Imbalance, Adjustable

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
2 A at DC-13, 24 V
4 A at DC-12, 24 V
3 A at AC-15, 230 V
Rated operational voltage (Ue) at AC - max
500 V
Short-circuit protection rating
Max. 10 A Fast/gL, Fuse, Relay output contacts
Short-circuit protection rating
Max. 10 A Fast/gL, Fuse, Relay output contacts

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.