ABB CVQ Instruction Leaflet page 3

CVQ Relay
(Class 1E Applications)
Figure 1: Relay Type CVQ Negative Sequence and Undervoltage Relay with Telephone Relay in FT-31 Case
Figure 2: Relay Type CVQ Negative Sequence and Over and Undervoltage Relay with Telephone Relay in FT-31 Case
I.L. 41-223.1C
Sub 3
3526A50
Sub 3
3528A01
3