Siemens 3UG4 - Page 87

3RR2 current monitoring relays
4.5 3RR22 current monitoring relays
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
87
Auxiliary circuit
3RR2241-.....
3RR2242-.....
3RR2243-.....
Design of the contact element
of the
output relay
closed-circuit current / open-circuit current
Operating current at 17 V minimum
mA
5
Number of outputs
as contact-less
semiconductor switching element
for
reporting function non-delayed
1
Current-carrying capacity
of the
semiconductor output
• at DC-13 at 240 V
mA
20
• at AC-14 at 240 V at 50/60 Hz
mA
20
Residual current
of the semiconductor
output maximum
mA 0.035
Number of NC contacts
for auxiliary
contacts
—
Number of NO contacts for auxiliary
contacts
—
Number of changeover contacts
for
auxiliary contacts
1
Operating current
of the auxiliary
contacts
• at AC-15
– at 24 V
A
3
– at 230 V
A
3
– at 400 V
A
3
• at DC-13 at 24 V
A
1
• at DC-13 at 125 V
A
0.2
• at DC-13 at 250 V
A
0.1