product brand nameSIRIUS ACT
product designationContact module
product type designation3SU1
Contact block/ lampholder
socket designother
General technical data
product function positive openingYes
insulation voltage rated value250 V
degree of pollution3
of the operating voltageAC/DC
of the input voltageAC/DC
surge voltage resistance rated value4 kV
of the enclosureIP40
of the terminalIP00
according to IEC 60068-2-27sinusoidal half-wave 15 g / 11 ms
for railway applications according to EN 61373Category 1, Class B
according to IEC 60068-2-610 ... 500 Hz: 5 g
for railway applications according to EN 61373Category 1, Class B
operating frequency maximum3 600 1/h
mechanical service life (operating cycles) typical10 000 000
electrical endurance (operating cycles) typical10 000 000
thermal current10 A
reference code according to IEC 81346-2S
continuous current of the C characteristic MCB10 A
Substance Prohibitance (day/month/year)10/01/2014
Net Weight3 g
— at 50 Hz rated value5 ... 240 V
— at 60 Hz rated value5 ... 240 V
at DC rated value5 ... 250 V
Power Electronics
contact reliabilityOne maloperation per 100 million (17 V, 5 mA), one maloperation per 10 million (5 V, 1 mA)
Auxiliary circuit
design of the contact of auxiliary contactsSilver alloy
number of NC contacts for auxiliary contacts1
lagging switching0
number of NO contacts for auxiliary contacts0
leading contact0
at 24 V rated value10 A
at 48 V rated value10 A
at 110 V rated value10 A
at 230 V rated value10 A
at 24 V rated value6 A
at 48 V rated value6 A
at 110 V rated value6 A
at 230 V rated value4 A
at 24 V rated value10 A
at 48 V rated value5 A
at 110 V rated value2.5 A
at 230 V rated value1 A
at 24 V rated value3 A
at 48 V rated value1.5 A
at 110 V rated value0.7 A
at 230 V rated value0.3 A
Connections/ Terminals
type of electrical connectionSocket connection (THT)
Ambient conditions
during operation-25 ... +70 °C
during storage-40 ... +80 °C
environmental category during operation according to IEC 607213M6, 3S2, 3B2, 3C3 (without salt spray), 3K6 (with relative humidity of 10 ... 95%, no condensation in operation permitted)
Installation/ mounting/ dimensions
fastening methodPrinted circuit board
of modules and accessoriesPrinted circuit board
height18.5 mm
width7.6 mm
depth16.2 mm
plastic enclosureNo
metal enclosureNo
type of soldering methodSelective soldering process, manual soldering, laser soldering; No liquid solder must not come into contact with the plastic parts and enclosure parts
parameter of the soldering methodMaximum solder temperature with liquid solder 285 °C for max. 2 seconds per pin
soldering point quality according to IPC A-610Class 2
Environmental footprint
Environmental Product Declaration(EPD)Yes
global warming potential [CO2 eq] total0.787 kg
global warming potential [CO2 eq] during manufacturing0.566 kg
global warming potential [CO2 eq] during operation0.235 kg
global warming potential [CO2 eq] after end of life-0.015 kg
Approvals Certificates
global warming potential [CO2 eq] / during manufacturing0.566 kg
global warming potential [CO2 eq] / during operation0.235 kg
global warming potential [CO2 eq] / after end of life-0.0145 kg
global warming potential [CO2 eq] / total0.787 kg
Product information
EAN4047621072838
Product familyModules
Life cycle statusActive
Commodity code85365080
Delivery and logistics
Country of originGermany
Standard delivery time5 Day/Days
ReturnableYes
Net weight0.003 Kg
Packaging dimensions (L x W x H)35 x 35 x 10 MM
Standard package quantity1 Piece
Minimum order quantity150
Dangerous goodsNo
Export control regulationsAL : N / ECCN : N
Environment and compliance
RoHS conformitySince: 01-10-14
WEEE category5
REACH informationReach Information
Siemens catalog
Product group5452
Catalog IDCC-IC10
Group codeR711
Product classStraightforward, can be reused over the short term