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Typically Ships in: 1 day
Returnable: Yes
Function
Accessory - Coupling unit for voltage expansion of CM-IWN.1Up to 690 V ACUp to 1000 V DC
The CM-IVN.S serves to extend the measuring range of the insulation monitoring relay CM-IWN.x for monitoring the insulation resistance up to 690 V AC and 1000 V DC in accordance with IEC 61557-8.
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