رله اندازه گیری EMR4

 

رله اندازه گیری

 

رله های اندازه گیری EMR4-EMR5

رله های اندازه گیری EMR4-EMR5  ایتون (مولر) جهت انداژه گیری و نظارت طیف گسترده ای از برنامه های کاربردی در تکنولوژی تابلو های ،اتاق های کنترل و فرمان طراحی شده اندو در انواع زیر موجود می باشند:

Applications:

  • Current monitors for universal use
  • Phase monitors for monitoring destruction/damage protection for individual system sections
  • Phase sequence relays monitoring the rotating field
  • Unbalance relays for reliable phase loss detection
  • Multifunctional three-phase monitors
  • Asymmetric phase monitoring relays in a single device
  • Level monitoring relays for monitoring fill levels
  • Earth leakage monitors for enhanced operational safety

Versions:
Phase monitor EMR5-W

Features:

  • Phase sequence detection
  • Phase failure detection
  • Status display via LED
  • The relay features a second changeover contact that is used for indication purposes
  • Two versions for the monitoring voltage U = 160–۳۰۰ V AC, 300 V–۵۰۰ V AC and 350 V–۵۸۰ V AC
  • Selectable response and off delay (0.1 s – ۱۰ s)

Earth leakage monitor EMR4-R

AC or DC control voltages

EMR4-F500-2 phase sequence relay

Features:

  • Phase sequence detection
  • Phase loss detection at U < 0.6 x Ue
  • Status display via LED
  • The relay does not require and additional power source
  • Second changeover contact used for indication purposes
  • Voltage range from 200 V AC to 500 V AC

Current monitor EMR4-I

Features:

  • On delay 0.1 s – ۳۰ s
  • Status display via LED
  • Measuring range 0.003 A – ۱ A or 0.3 A – ۱۵ A
  • Measuring range can be extended with current transformer or shunts
  • The relay features a second changeover contact that is used for indication purpose.

EMR4/EMR5-N level relay

Features:

  • Level monitoring of conductive liquids
  • Monitoring of mixing ratios
  • Status display via LED

Multi-functional three-phase monitor EMR5-AW(N)(M)

Features:

  • Two changeover contacts for processing measurement results
  • LEDs for status display
  • Supplied with power by the measurement circuits and have a minimum wiring requirement
  • narrow installation with just 22.5 mm with their space saving design
  • increases the availability of the system (phase sequence and phase failure are indicated immediately) with an error message time delay from 0.1 – ۱۰s

خانم معصومی

EATONRelays

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