Overload Relays 3RU1 Thermal Overload Relays Accessories Overview The following accessories are available for the 3RU11 thermal overload relays:
For the four overload relay sizes S00 to S3 one terminal bracket each for stand-alone installation One electrical remote RESET module in three voltage variants for all sizes One mechanical RESET module for all sizes One cable release for resetting devices which are difficult to ac- cess (for all sizes) Terminal covers Technical specifications Terminal brackets for stand-alone installation 18 Siemens · 2009 3RU19 16-3AA01 3RU19 26-3AA01 3RU1 936-3AA01 3RU19 46-3AA01 3RU11 16 3RU11 26 3RU11 36 3RU11 46 For screw and snap-on mounting onto TH 35 standard mounting rails, size S3 also for TH 75 standard mounting rails.
Connection for main circuit Screw terminals Screw terminals with box terminal Pozidriv size 2 Allen screw 4 mm 1 x (0.5 ... 2.5), max. 1 x (... 4) 1 x (1 ... 6), max. 1 x (... 10) 2 x (0.75 ... 16) 2 x (2.5 ... 16) -- 1 x (0.5 ... 2.5) 1 x (1 ... 6) 2 x (0.75 ... 16), 1 x (0.75 ... 25) 2 x (2.5 ... 35), 1 x (2.5 ... 50) 1 x (0.5 ... 2.5), max. 1 x (... 4) 1 x (1 ... 6), max. 1 x (... 10) 2 x (0.75 ... 25), 1 x (0.75 ... 35) 2 x (10 ... 50), 1 x (10 ... 70) 1 x (18 ... 14) 1 x (14 ... 10) 2 x (18 ... 3), 1 x (18 ... 1) 2 x (10 ... 1/0), 1 x (10 ... 2/0) -- -- 2 x (6 x 9 x 0.8) 2 x (6 x 9 x 0.8)