User Manual

Accessories
14.3 Accessories for 3UG458. insulation monitoring relays.
3UG4 / 3RR2 monitoring relays
Manual, 02/2013, NEB927043002000/RS-AA/002
343
14.3.2.1 Internal circuit diagrams
Internal circuit diagram 3UG983-1A
3UG4983-1A
N˖
.
9(/ / 96
9/ 9/ 9 9 9
Figure 14-15 3UG4983-1A insulation monitoring relay