GEK-49865
L IST O F F IGURES
(8042452) Type IFV71BD Relay
Figure 1 (8043453) Type IFV71BD Relay, Removed from Case, Front View
Figure 2 (8043454) Type IFV71BD Relay, Removed from Case, Rear View
Cover
19
20
Figure 3 (0275A2026-0) Internal Connections for Relay Types IFV51AD - Front View
21
Figure 4 (0275A2029-0) Internal Connections for Relay Types I FV71AD - Front View
21
Figure
5
(0275A2030-0) Internal Connections for Relay Types I FV71BD - Front View
22
Figure 6 (0273A9038-0) Typical External Connections for IFV51AD or IFV71AD Relay
23
Figure 7 (0273A9039-0) Typical External Connections for IFV71BD Relay
24
Figure 8 (0275A2075-1) Time-Voltage Characteristics for Relay Types IFV51AD
25
Figure 9 (0275A2074-1) Time-Voltage Characteristics for Relay Types IFV71
26
Figure 10
(0273A9588-0) Typical Pickup-Versus-Frequency Characteristic
for the IFV71GD Instantaneous Unit
27
Figure 11 (0273A9078-0) Test Connections for Testing Pickup and Operating Times
o f the IFV Relay Time Overvoltage Unit
28
Figure 12 (0273A9079-0) Test Connections for Testing the High-Seismic
Target and Seal-in Unit Used with the IFV Relay
29
Figure 13 (0273A9193-0) Test Connections for Testing the High-Seismic
Instantaneous Unit Used with the IFV Relay
29
Figure 14 (8042715) Cross Section of Drawout Case Connections
30
Figure 15 (0257A8452 Sh.1 -3) Outline and Panel Drilling
for Relay Types IFV51AD, 71AD and 7180
31
Figure 16 (0257A8452 Sh.2 -3) Outline and Panel Drilling
for Relay Types IFV51AD, 71AD and 71BD
32
18
www
. ElectricalPartManuals
. com
