Eaton Moeller® series EMR6 Phase imbalance monitoring relays, 300 - 500 V AC, 50/60 Hz
| Product Name |
Eaton Moeller® series EMR6 Asymmetry monitoring relay
|
| Catalog Number |
184762
|
| EAN |
4015081787982
|
| Product Length/Depth |
103.7 mm
|
| Product Height |
85.6 mm
|
| Product Width |
22.5 mm
|
| Product Weight |
0.16 kg
|
| Certifications |
IEC/EN 60255-6
UL IEC255-6 CE |
| Type |
Phase imbalance monitoring relay
|
| Features |
Imbalance threshold values adjustable 2 - 25 % of mean value of phase voltages
|
| Air discharge |
Air/contact discharge, according to IEC/EN 61000-4-2, level 3
|
| Electric connection type |
Screw connection
|
| Pollution degree |
3
|
| Power consumption |
15 VA
|
| Burst impulse |
According to IEC/EN 61000-4-4, level 3
|
| Climatic proofing |
Damp heat, cyclic, to IEC 60068-2-30
|
| Rated impulse withstand voltage (Uimp) |
4000 V AC
|
| Adjustable delay-on energization time - min |
0.1 s
|
| Adjustable off-delay time - min |
0 s
|
| Ambient operating temperature - max |
60 °C
|
| Ambient operating temperature - min |
-25 °C
|
| Ambient storage temperature - max |
85 °C
|
| Ambient storage temperature - min |
-40 °C
|
| Number of contacts (change-over contacts) |
2
|
| Number of contacts (normally closed contacts) |
0
|
| Number of contacts (normally open contacts) |
0
|
| Permitted delay-on energization time - max |
30 s
|
| Permitted off-delay time - max |
0 s
|
| Rated control supply voltage (Us) at AC, 50 Hz - max |
500 V
|
| Rated control supply voltage (Us) at AC, 50 Hz - min |
300 V
|
| Rated control supply voltage (Us) at AC, 60 Hz - max |
500 V
|
| Rated control supply voltage (Us) at AC, 60 Hz - min |
300 V
|
| Rated operational current (Ie) |
3 A at AC-15, 230 V
2 A at DC-13, 24 V 4 A at AC-12, 230 V 4 A at DC-12, 24 V |
| Lifespan, electrical |
300,000 Operation (at 230 V, AC-12, 4 A)
|
| Screwdriver size |
5.5 x 0.8 mm, Terminal screw
|
| Voltage type |
AC
|
| Connection type |
Snap fixing, top-hat rail IEC/EN 60715
|
| Mounting position |
As required
|
| Shock resistance |
Class 2
|
| Overvoltage category |
III
|
| Short-circuit protection rating |
Max. 10 A Fast/gL, Fuse, Relay output contacts
|
| Duty factor |
100 %, Power supply
|
| Degree of protection |
Terminals: IP20
Enclosure: IP50 |
| Supply voltage |
300 - 500 V AC, 50/60 Hz
|
| Delay time |
0.2 s, Response delay time
On delay: None = 0 or adjustable from 0.1 to 30 s |
| Surge rating |
According to IEC/EN 61000-4-5 Level 4
|
| Electromagnetic compatibility |
According to IEC/EN 60947-6-2
|
| Temperature error |
0.06 %/°C, Measuring circuits
|
| Monitoring voltage |
300 - 500 V AC, 50/60 Hz (per phase)
|
| Functions |
Phase failure detection
|
| Hysteresis |
20 %
|
| Immunity to line-conducted interference |
Level 3 (according to IEC/EN 61000-4-6)
|
| Tightening torque |
Min. 0.5 Nm, Screw terminals
0.8 Nm, Screw terminals |
| Immunity to radiation |
Level 3 (according to IEC/EN 61000-4-3)
|
| Voltage tolerance |
0.85 x Uc
1.1 x Uc |
| Timing cycle |
0.06 %/°C, Time error within temperature range
Adjustable from 0.1 – 30 s, Reset delay/Off-delay time 0.5 % Error within supply voltage (Measuring circuits) 0.5 %, Time error within supply voltage |
| LED indicator |
Status indication of energized output relay: Yellow LED
Status indication of Supply voltage: Green, solid light Status indication of Imbalance: Red, solid light (F1 and F2) Status indication of errors: Red LED Status indication of Phase sequence fault: Red, flashing light (F1 and F2 alternating) 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 Delay time running: Yellow, flashing light |
| Lifespan, mechanical |
30,000,000 Operations
|
| Monitoring function |
Phase sequence
Phase failure Phase imbalance monitoring Imbalance Phase sequence monitoring |
| Rated control supply voltage (Us) at DC - max |
0 V
|
| Rated control supply voltage (Us) at DC - min |
0 V
|
| Rated frequency - max |
60 Hz
|
| Rated frequency - min |
50 Hz
|
| Rated operational voltage (Ue) at AC - max |
500 V
|
| Switching hysteresis of Sn |
20 %
|
| Voltage measurement - max |
500 V
|
| Voltage measurement - min |
300 V
|
| Product category |
EMR Measuring and monitoring relays
|
| 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 |
| Threshold value |
Imbalance, Adjustable
|
| Voltage type of supply voltage |
AC
|
| Voltage type of operating voltage |
AC
|
| Rated switch current |
4 A
|
| Supply voltage at AC, 50 Hz - min |
300 V
|
| Supply voltage at AC, 50 Hz - max |
500 V
|
| Supply voltage at AC, 60 Hz - min |
300 V
|
| Supply voltage at AC, 60 Hz - max |
500 V
|
| Operating voltage at AC, 50 Hz - min |
300 V
|
| Operating voltage at AC, 50 Hz - max |
500 V
|
| Operating voltage at AC, 60 Hz - min |
300 V
|
| Operating voltage at AC, 60 Hz - max |
500 V
|
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