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Asymmetry Relays
Asymmetry relays indicate voltage asymmetries in three-phase systems that may result from an uneven load distribution or a phase failure.
Compare up to three products side by side:
SAD140
SAD141
AUR381Z
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SAD140
SAD141
AUR381Z
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SAD140
SAD141
AUR381Z
SAD140
Asymmetry Relay for Three-Phase (4w) Systems
The SAD140 series monitors for asymmetry and phase failure in a three-phase AC system with neutral. External supply voltage is not required.
Technical Specs
Datasheet
SAD141
Asymmetry Relay for Three-Phase (4w) Systems
The SAD140 series monitors for asymmetry and phase failure in a three-phase AC system without neutral. External supply voltage is not required.
Technical Specs
Datasheet
700 Fox Chase - Coatesville PA 19320 USA
Phone: 610-383-9200 / Fax: 610-383-7100 - Toll Free: 1-800-356-4266
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