IR420-D4-1 - Digital Ground Fault Monitor / Ground Detector Ungrounded (Floating) AC Systems

Product Overview

Datasheet Details

Part number	IR420-D4-1
Manufacturer	BENDER
File Size	639.20 KB
Description	Digital Ground Fault Monitor / Ground Detector Ungrounded (Floating) AC Systems
Datasheet	IR420-D4-1 Datasheet
Note	This datasheet PDF includes multiple part numbers: IR420-D4-1, IR420-D4. Please refer to the document for exact specifications by model.
Additional preview pages of the IR420-D4-1 datasheet.

Product details

Description

The A-ISOMETER® IR420-D4 monitors for ground faults in ungrounded AC systems from 0 to 300 V by measuring the system's insulation resistance. General purpose industrial use in AC/DC control circuits Ungrounded systems at 300 V or less A-ISOMETER® IR420 Fu

Features

Insulation monitoring for ungrounded, low-voltage circuits AC 0…300 V.
Two separately adjustable response values.
Preset function (automatic assignment of basic parameters).
Connection monitoring.
LEDs: Power On, Alarm 1, Alarm 2.
Internal/external test/reset button.
Two separately adjustable SPDT contacts.
Normally energized or normally de-ener- gized operation.
Latching or non-latching behavior.

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Other Datasheets by BENDER

IR420-D4-2 - Digital Ground Fault Monitor / Ground Detector Ungrounded (Floating) AC Systems
IR420-D4 - Digital Ground Fault Monitor / Ground Detector Ungrounded (Floating) AC Systems

Published: Sep 12, 2014 |