Data Sheet

DATASHEET - EMR6-AWN280-D-1
Phase monitoring relays, Multi-functional, 180 - 280 V AC, 50/60 Hz
Part no. EMR6-AWN280-D-1
Catalog No. 184770
Alternate Catalog
No.
EMR6-AWN280-D-1
EL-Nummer
(Norway)
4101966
Delivery program
Product range   EMR Measuring and monitoring relays
Basic function   Phase monitoring relays
Function   Multi-functional
   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
Suitable for single-phase networks as well.
Monitoring voltage per phase U
N
V AC 180 - 280 V AC, 50/60 Hz (L1-N)
Monitoring of   Phase sequence (can be deactivated)
Phase failure
Overvoltage
Undervoltage
Imbalance
Neutral cable break
Contact sequence  
Supply voltage   180 - 280 V AC, 50/60 Hz
Width  mm 22.5
Technical data
General
Standards   IEC, UL, CSA, CCC, GL
Lifespan, mechanical Operations
x 10
6
30
Climatic proofing   Damp heat, cyclical to IEC 60068-2-30: 24 h cycle, 55° C, 93% relative humidity, 96 h
Ambient temperature   
Operation  °C 
Operating ambient temperature min.  °C -25
Operating ambient temperature max.  °C + 60
Storage  °C - 40 - 85
Mounting position   As required
Shock resistance   Class 2
Degree of protection   
Terminals   IP20
Enclosures   IP50
Terminal capacities 
mm
2

Solid 
mm
2
1 x 0.5-2.5 (1 x 18-14 AWG)
Flexible with ferrule 
mm
2
2 x 0.5-1.5 (2 x 18-16 AWG)
Standard screwdriver  mm 5.5 x 0.8
Tightening torque  Nm 0.6 - 0.8
Fixing   Snap fixing, top-hat rail IEC/EN 60715
MTBF (mean time between failures)   382977 h
Contacts
Rated impulse withstand voltage U
imp
V AC 4000
Overvoltage category/pollution degree   III/3
06/18/2021 Eaton 184770 ED2021 V80.0 EN 1 / 3