Siemens 340 User Manual

Technical data
9.2 Infeed system for 3RM1 motor starter
SIRIUS 3RM1 motor starter
128 Manual, 11/2013, A5E0345285095020A/RS-AB/002
9.2
Infeed system for 3RM1 motor starter
9.2.1
General technical data
Infeed system
3RM1910-1AA
3RM1910-1BA
3RM1910-1DA
product designation
Busbar 2x Busbar 3x Busbar 5x
Design of the product
for 2 starters for 3 starters for 5 starters
Height
mm 41
Width
mm 46 69 116
Depth
mm 12
mounting position
any
Type of mounting
screw fixing
3RM1920-1AA
3RM1910-6AA
product designation
Infeed terminal Protective cover
Design of the product
for busbar
Height
mm 40 26
Width
mm 24 23
Depth
mm 22 7
mounting position
any
Type of mounting
screw fixing snap-on mounting
3RM1920-1AA
product designation
Infeed terminal
Type of the connectable conductor cross-section
• for main contacts solid
1x (1,5 ... 4 mm²),
2x (1,5 ... 2,5 mm²)
• for main contacts finely stranded with conductor end
processing
1x (1,5 ... 2,5 mm²),
2x 1,5 mm²
• for main contacts finely stranded without conductor
final cutting
—
• for AWG conductors for main contacts
1x (16 ... 12),
2x (16 ... 14)

Siemens 340 Specifications

General

Operating System	Proprietary
Type	Programmable Logic Controller (PLC)
Power Supply	24 VDC
Operating Temperature	0 to 50 °C
Relative Humidity	95% (non-condensing)