Product Overview
General Electric 12NBV11A1A NBV Unbalanced Negative Phase Sequence Voltage Relay
The NBV11A relay is a high-speed sensitive three-phase voltage unbalanced relay that is capable of detecting a small voltage unbalanced in a three-phase system.
Voltage: 120 VAC
Cycles: 60
Pickup Volts, Min-Max: 10-20
Percent Slope: 10%
Made in USA
Dimensions
Length: 6.5"
Width: 8"
Height: 8"
New surplus, tested and QC checked on 11/14/2025. See photos for details.
xxqxx13
The NBV11A relay is a high-speed sensitive three-phase voltage unbalanced relay that is capable of detecting a small voltage unbalanced in a three-phase system.
Voltage: 120 VAC
Cycles: 60
Pickup Volts, Min-Max: 10-20
Percent Slope: 10%
Made in USA
Dimensions
Length: 6.5"
Width: 8"
Height: 8"
New surplus, tested and QC checked on 11/14/2025. See photos for details.
xxqxx13
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