User Manual

3UG458. insulation monitoring relay.
10.4 3UG4582/3UG4583 insulation monitoring relays
3UG4 / 3RR2 monitoring relays
250 Manual, 02/2013, NEB927043002000/RS-AA/002
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Figure 10-17 Reduction factor F in the case of inductive AC load
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① Operating cycles
② 250 V, resistive load
③ Switching current
Figure 10-18 Contact service life