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Three Phase Monitors

Three Phase Monitors

Items 37 - 40 of 40 from ABB ⍾ Last modified Aug 28, 2025
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Three Phase Monitors ⍾ Page 4

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Abb – 1SVR550871R9500
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1SVR550871R9500 - Abb
Phase monitoring relay CM-PVE, width 22.5mm, monitoring of single- or three phase over- and undervoltage, phase loss, measuring range L1-L2-L3=320-460VAC, powered by measuring circuit, 1 n/o (closed circuit principle)
Abb – 1SVR550870R9400
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Phase monitoring relay CM-PVE, width 22.5mm, monitoring of single- or three phase over- and undervoltage, phase loss, with neutral connection, measuring range L1-L2-L3-N=185-265VAC, powered by measuring circuit, 1 n/o (closed circuit principle)
Abb – 1SVR550826R9100
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Phase sequence relay CM-PFE.2, width 22.5mm, measuring range L1-L2-L3=200-500VAC, powered by measuring circuit, 1 c/o (closed circuit principle)
Abb – 1SVR550824R9100
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1SVR550824R9100 - Abb
Phase sequence relay CM-PFE, width 22.5mm, measuring range L1-L2-L3=208-440VAC, powered by measuring circuit, 1 c/o (closed circuit principle)