184779 EMR6-W500-D-1

Phase monitoring relays, On- and Off-delayed, 300 - 500 V AC, 50/60 Hz

EL Number (Norway)

4101975

Phase monitoring relays, Product range: EMR Measuring and monitoring relays, On- and Off-delayed, Power supply from the measuring circuit, On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s, Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages, Three-phase networks, Monitoring voltage per phase: UN= 300 - 500 V AC, 50/60 Hz V AC, Monitoring of: Phase sequence (can be deactivated), Phase failure, Overvoltage, Undervoltage, Supply voltage: 300 - 500 V AC, 50/60 Hz, Mounting position: As required, Fixing: Snap fixing, top-hat rail IEC/EN 60715, Width: 22.5 mm, Standards: IEC, UL, CSA, CCC, GL

General specifications

Product name

Eaton Moeller® series EMR6 Phase monitoring relay

Part no.

EMR6-W500-D-1

EAN

4015081788156

Product Length/Depth

103.7 millimetre

Product height

85.6 millimetre

Product width

22.5 millimetre

Product weight

0.16 kilogram

Certifications

IEC
GL
UL
CCC
CSA

Product Tradename

EMR6

Product Type

Phase monitoring relay

Product Sub Type

None

Globally Marketable

Yes

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

Phase failure detection
On- and Off-delayed
Under voltage detection
Over voltage detection

Monitoring function

Overvoltage
Phase sequence monitoring
Phase failure
Undervoltage
Phase sequence (can be deactivated)

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

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 failure: F1 red, solid light and F2 red, flashing light
Status indication of Undervoltage: Red LED (F2 on)
Status indication of Supply voltage: Yellow, solid light
Status indication of Phase sequence fault: Red, flashing light (F1 and F2 alternating)
Status indication of Relay energized: Yellow, solid light (R/T)
Status indication of Overvoltage: F1 red, solid light
Status indication of Undervoltage: F2 red, solid light
Status indication of Delay time running: Yellow, flashing light (R/T)
Status indication of Supply voltage: Yellow LED
Status indication of Overvoltage: Red LED (F1 on)

Suitable for

Three-phase networks

Type

Phase monitoring relay

Voltage type

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

On-delay/off-delay: none = 0 or adjustable between 0.1 - 30 s
0.2 s, Response delay time

Timing cycle

0.06 %/°C, Time error within temperature range
0.5 % Error within supply voltage (Measuring circuits)
Adjustable from 0.1 – 30 s, Reset delay/Off-delay time
0.5 %, Time error within supply voltage

Power supply

Duty factor

100 %, Power supply

Power consumption

18 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

1.1 x Uc
0.85 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)

Number of contacts (normally closed contacts)

Number of contacts (normally open contacts)

Lifespan, electrical

100,000 Operation (at 230 V, AC-12, 4 A)

Rated operational current (Ie)

2 A at DC-13, 24 V
4 A at AC-12, 230 V
4 A at DC-12, 24 V
3 A at AC-15, 230 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 8.0

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@ss10.0.1-27-37-18-03 [AKF097014])

Type of electric connection

Screw connection

With detachable clamps

Rated control supply voltage Us at AC 50HZ

300 - 500 V

Rated control supply voltage Us at AC 60HZ

300 - 500 V

Rated control supply voltage Us at DC

0 - 0 V

Voltage type for actuating

Phase sequence monitoring

Yes