3RR2 current monitoring relays
4.3 Performance features of current monitoring relays
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
49
Table 4- 4 General data for 3RR2 current monitoring relays
3RR21 Basic,
analog setting
3RR22 Standard,
digital setting
Sizes
• The devices are matched to the dimensions, connections
and technical features of the other devices in the SIRIUS
modular system.
• The devices permit mounting of slim-line and compact load
feeders in widths of 45 mm (S00 and S0) or 55 mm (S2).
• The devices make configuration easier.
S00, S0, S2 S00, S0, S2
Current range
• The devices are matched to the other devices in the
SIRIUS modular system
• Just 1 option per size with a wide setting range makes
configuration easy.
S00: 1.6 to 16 A
S0: 4.0 to 40 A
S2: 8.0 to 80 A
S00: 1.6 to 16 A
S0: 4.0 to 40 A
S2: 8.0 to 80 A
You can find further technical information on 3RR24 in the Manual "3UG48/3RR24
monitoring relays for IO-Link
(http://support.automation.siemens.com/WW/view/en/54375430)" on the internet.
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