Releu de Supraveghere Tensiune Emr4-f500-2
Transcript of Releu de Supraveghere Tensiune Emr4-f500-2
01/23/2012 HPL-ED2011 V2.0 EN (UX111) 1 / 2
Phase�sequence�monitoring�relay
Part�no. EMR4-F500-2
Article�no. 221784
• Monitors three-phase systems for phase sequence and phase failure (< 0.6 x Ue)• Supply voltage = voltage being monitored
ProgramRange EMR4+EMR5 measuring and monitoring relays
Basic function Phase sequence relays
Monitors three-phase systems for phase sequence and phase failure (<0.6 x Ue)Supply voltage = voltage being monitored
Monitoring voltage per phase UN VAC
200 - 500 V AC, 50/60 Hz
Contact sequence
Supply voltage VAC
200 - 500 V AC, 50/60 Hz
ApprobationenUL approval YesCSA approval YesProduct Standards IEC 255-6; UL 508; CSA-22.2 No. 14-05; CE markingUL File No. E29184UL CCN NKCR, NKCR7CSA File No. 203843CSA Class No. 3211-03NA Certification UL listed, CSA certifiedDegree of Protection IEC: IP20, UL/CSA Type: -
Technical�data�in�sheet�catalogueOther technical data (sheet catalogue) Phase sequence relays
Technical�data�according�to�ETIM�4.0Voltage type for actuation AC
Function undervoltage detection YES
Rated control voltage Us at AC 60HZ V 500
Number of contacts as changeover contact 2
Width mm 23
Type of electric connection Screw connection
Voltage measurement range V 500
Function overvoltage detection No
With detachable terminals No
Height mm 78
Depth mm 110
Function phase failure detection YES
Rated control voltage Us at DC V 0
Rated control voltage Us at AC 50HZ V 500
Number of contacts as N/O 0
0
Function unbalance detection No
Number of contacts as N/Cs 0
Function phase sequence monitoring YES
Max. permitted response delay time s 0
01/23/2012 Eaton Industries GmbHhttp://www.moeller.net/en
© 07/2011 by Eaton Industries GmbHHPL-ED2011 V2.0 EN
2 / 2
Dimensions
Additional�product�information�(links)AWA2431-1863 (IL04914001Z) Phase sequence relay ftp://ftp.moeller.net/DOCUMENTATION/AWA_INSTRUCTIONS/18630200.pdfEngineeringFlow diagrams ftp://ftp.moeller.net/DOCUMENTATION/PDF/GB/CHA_EMR4_Phasenfolgerelais_g.pdf
Limit curves ftp://ftp.moeller.net/DOCUMENTATION/PDF/GB/CHA_EMR4(22_5)(45_0)_de.pdf