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Monitoring current relaysMonitoring AC

PRI-32Monitoring current relay until 20A

PRI-51Monitoring current relay until 16A

PRI-52Monitoring current relay

PRI-53Three-phase relay

« 000 »
Type Sequence Over
(max)		 менее
(мин)		 Failure Sequence Asymmetry Cos-φ Type Function Supply (V)
AC DC Window Hysteresis Supply voltage Galvanic. separated.
PRI-32 1 •      •    AC 24-240 V, DC 24 V 0 
PRI-51 1 •      •    AC 24-240 V, DC 24 V  0 
PRI-52             0 
PRI-53             0 

PRI-51:Monitoring current relay until 16A

 

  • to monitor heating rods in shunts, heating cables, to indicate current fl ow, to monitor consumption of one-phase engines
  • fluent adjusting actualing current via potentiometer, choice of 5 ranges: AC 0.1-1 A, AC 0.2-2 A, AC 0.5-5 A, AC 0.8-8 A, AC 1.6-16 A
  • adjustable delay 0.5 - 10 s to eliminate short current peaks
  • possible to use for current scanning from current transformer - up to 600 A!
  • universal supply AC 24 - 240 V and DC 24 V
  • supply is galvanically separated from measured current, it must be in the same phase
  • output contact: 1x changeover 8 A
  • 1-phase, 1-MODULE, DIN rail mounting, replacement for PRI-31

 

Full size
 

Information provided by: ©2011 ELKO EP

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