3UG4583 function diagrams
Relay switching behavior = NC(closed-circuit
principle)
With fault storage, manual RESET, 1 x 2 changeover contacts, shut‐
down
$$
/('
/('
/('
)
W
V
W
V
① Test (Y1-Y3)
② Reset (Y2-Y3)
③ Measured value
④ Hysteresis
⑤ Threshold
⑥ Green
⑦ Red
⑧ Yellow
t
S
= Time for internal device test after applying the supply voltage
3UG458. insulation monitoring relay.
9.4 3UG4582/3UG4583 insulation monitoring relays
SIRIUS 3UG4 / 3RR2 monitoring relay
184 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005
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