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from € 367.11* per piece |
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ABB CM-IWS.2S electrical relay (1 offer) The CM-IWS.2S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems with a voltage up to 400 V AC. The CM-IWS.2 can be configured to the requirements of ... |
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from € 200.61* per piece |
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from € 567.63* per piece |
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from € 329.82* per piece |
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from € 687.24* per piece |
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ABB CM-IWS.1S electrical relay (1 offer) The CM-IWS.1S serves to monitor insulation resistance in accordance with IEC 61557-8 in unearthed IT AC systems, IT AC systems with galvanically connected DC circuits, or unearthed IT DC systems wi... |
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from € 261.13* per piece |
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from € 176.25* per piece |
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ABB CM-IVN.S electrical relay (1 offer) 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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from € 302.40* per piece |
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from € 206.57* per piece |
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from € 265.88* per piece |
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from € 587.86* per piece |
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from € 309.59* per piece |
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