product brand nameSIRIUS ACT
product designationContact module
product type designation3SU1
Contact block/ lampholder
socket designother
General technical data
product function positive openingNo
insulation voltage rated value500 V
degree of pollution3
of the operating voltageAC/DC
of the input voltageAC/DC
surge voltage resistance rated value6 kV
of the enclosureIP40
of the terminalIP20
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)11/06/2018
Net Weight17 g
— at 50 Hz rated value5 ... 500 V
— at 60 Hz rated value5 ... 500 V
at DC rated value5 ... 500 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 contacts0
lagging switching0
number of NO contacts for auxiliary contacts1
leading contact0
at 24 V rated value10 A
at 48 V rated value10 A
at 110 V rated value10 A
at 230 V rated value8 A
at 400 V rated value8 A
at 24 V rated value6 A
at 48 V rated value6 A
at 110 V rated value6 A
at 230 V rated value6 A
at 400 V rated value3 A
at 500 V rated value1.4 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 400 V rated value0.3 A
at 500 V rated value0.3 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
at 400 V rated value0.1 A
at 500 V rated value0.1 A
Connections/ Terminals
type of electrical connectionspring-loaded terminals
solid without core end processing2x (0.25 ... 1.5 mm²)
finely stranded with core end processing2x (0.25 ... 0.75 mm²)
finely stranded without core end processing2x (0.25 ... 1.5 mm²)
for AWG cables2x (24 ... 16)
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 methodfront plate mounting
of modules and accessoriesFront plate mounting
height36 mm
width9.8 mm
depth27.7 mm
plastic enclosureYes
metal enclosureYes
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
EAN4047621093284
Product familyModules
Life cycle statusActive
Commodity code85365080
Delivery and logistics
Country of originGermany
Standard delivery time10 Day/Days
ReturnableYes
Net weight0.017 Kg
Packaging dimensions (L x W x H)35 x 25 x 10 MM
Standard package quantity1 Piece
Minimum order quantity1
Dangerous goodsNo
Export control regulationsAL : N / ECCN : N
Environment and compliance
RoHS conformitySince: 06-11-18
WEEE category5
REACH informationReach Information
Siemens catalog
Product group5452
Catalog IDCC-IC10
Group codeR711
Product classProducts that have been produced/purchased for specific orders, and which generally cannot
be reused in any form; a credit will not be issued when these products are returned. This product class includes, e.g. configurable versions