Overview
For AC and DC IT networks
2 alarm thresholds can be set
Self-monitoring
Preset Function
Detects symmetrical insulation fault
Bender B71036402 1 - 200 kΩ
Product description
Description
The A-ISOMETER® IR425-D4-2 monitors the insulation resistance of an ungrounded AC/DC control circuits (IT networks 0 - 300 V). The in AC/DC systems existing dc-powered components do not have any influence on the response to this device. By a separate power supply is also a monitoring of the voltage-free system. A password protects against unwanted change the set limit values, or the lead-sealable transparent cover. An insulation monitoring device of Bender is the guarantee for the safe construction of insulated, einfehlersicheren AC/DC supplies.
Characteristics
2 alarm thresholds can be set · Preset Function · Response insulation value, pre-alarm threshold, response and fall-back delay are adjustable · Top hat rail case · Cage-clamps · Display · 2 Alarm relay.
Keywords
04016138813456, Bender, B71036402, voltage display, panel meter