Data Sheet

Operating power
● rated value
2.5W
Outputs
Operating current at 17 V minimum 5mA
Electromagnetic compatibility
EMC emitted interference
● acc. to IEC 60947-1
ambience A (industrial sector)
EMI immunity
● acc. to IEC 60947-1
ambience A (industrial sector)
Safety related data
Protection against electrical shock finger-safe when touched vertically from front acc. to IEC 60529
Connections/ Terminals
Product function
● removable terminal for main circuit
No
● removable terminal for auxiliary and control
circuit
Yes
Type of electrical connection
● for main current circuit
screw-type terminals
● for auxiliary and control current circuit
screw-type terminals
Type of connectable conductor cross-sections
● for main contacts
— solid
2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
— stranded
2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
— finely stranded with core end processing
2x (1 ... 25 mm²), 1x (1 ... 35 mm²)
● at AWG conductors for main contacts
2x (18 ... 2), 1x (18 ... 1)
Connectable conductor cross-section for main
contacts
● single or multi-stranded
1...50mm²
● finely stranded with core end processing
1...35mm²
Type of connectable conductor cross-sections
● for auxiliary contacts
— solid
1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)
— finely stranded with core end processing
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)
● at AWG conductors for auxiliary contacts
2x (20 ... 14)
AWG number as coded connectable conductor cross
section
● for main contacts
18...1
Tightening torque
● with screw-type terminals
0.8...1.2N·m
Installation/ mounting/ dimensions
Mounting position any
3RR2243-1FW30 Subject to change without notice
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09/11/2019 © Copyright Siemens