product brand nameSIRIUS
product categoryMotor starter
product designationReversing starter
design of the productwith electronic overload protection
product type designation3RM1
General technical data
equipment version according to IEC 60947-4-23
product functionReversing starter
intrinsic device protectionVar
for power supply reverse polarity protectionYok
suitability for operation device connector 3ZY12Var
at AC in hot operating state per pole1,13 W
without load current share typical1,68 W
insulation voltage rated value500 V
overvoltage categoryIII
surge voltage resistance rated value6 kV
between main and auxiliary circuit500 V
between control and auxiliary circuit250 V
shock resistance6 g / 11 ms
vibration resistance1... 6 Hz, 15 mm; 20 m/s², 500 Hz
operating frequency maximum1 1/s
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)03/01/2017
SVHC substance nameLead CAS-Yok. 7439-92-1 Lead monoxide (lead oxide) CAS-Yok. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-Yok. 71868-10-5 Melamine CAS-Yok. 108-78-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-Yok. 119-47-1
Net Weight0,274 kg
direct startYok
reverse startingVar
product function short circuit protectionYok
Electromagnetic compatibility
EMC emitted interference according to IEC 60947-1class A
EMC immunity according to IEC 60947-1Class A
due to burst according to IEC 61000-4-43 kV / 5 kHz
due to conductor-earth surge according to IEC 61000-4-52 kV
due to conductor-conductor surge according to IEC 61000-4-51 kV
due to high-frequency radiation according to IEC 61000-4-610 V
field-based interference according to IEC 61000-4-310 V/m
electrostatic discharge according to IEC 61000-4-24 kV contact discharge / 8 kV air discharge
conducted HF interference emissions according to CISPR11Class B for the domestic, business ve commercial environments
field-bound HF interference emission according to CISPR11Class B for the domestic, business ve commercial environments
Safety related data
product function suitable for safety functionYok
safety-related switching onYok
safety-related switching OFFYok
test wear-related service life necessaryYok
ISO 13849
overdimensioning according to ISO 13849-2 necessaryYok
Electrical Safety
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe
Main circuit
number of poles for main current circuit3
design of the switching contactHybrid
design of the switching contact as NO contact for signaling functionOUT, electronic, 24 V DC, 15 mA
adjustable current response value current of the current-dependent overload release1,6... 7 A
minimum load [%]20 %; from set rated current
type of the motor protectionsolid-state
operating voltage rated value48... 500 V
relative symmetrical tolerance of the operating voltage10 %
operating frequency 1 rated value50 Hz
operating frequency 2 rated value60 Hz
relative symmetrical tolerance of the operating frequency10 %
at AC at 400 V rated value7 A
at AC-3 at 400 V rated value7 A
at AC-53a at 400 V at ambient temperature 40 °C rated value7 A
ampacity when starting maximum56 A
operating power for 3-phase motors at 400 V at 50 Hz0,55... 3 kW
derating temperature40 °C
Inputs/ Outputs
input voltage at digital input at DC rated value24 V
for signal <1> at DC11 mA
with signal <0> at DC1 mA
number of CO contacts for auxiliary contacts1
operational current of auxiliary contacts at AC-15 at 230 V maximum3 A
operational current of auxiliary contacts at DC-13 at 24 V maximum1 A
Control circuit/ Control
type of voltage of the control supply voltageDC
control supply voltage at DC rated value19,2... 30 V
relative negative tolerance of the control supply voltage at DC20 %
relative positive tolerance of the control supply voltage at DC25 %
control supply voltage 1 at DC rated value24 V
initial value0,8
full-scale value1,25
in standby mode of operation25 mA
during operation70 mA
at 24 V0,28 A; values 25 °C
at DC at 24 V300 mA
at DC at 24 V at switching on of motor140 mA
at 24 V85 ms
at DC at 24 V80 ms
at DC at 24 V at switching on of motor80 ms
— with bypass circuit0,6 W
— with bypass circuit1,68 W
Response times
ON-delay time60... 90 ms
OFF-delay time60... 90 ms
Power Electronics
at 40 °C rated value7 A
at 50 °C rated value6,1 A
at 55 °C rated value5,2 A
at 60 °C rated value4,6 A
Installation/ mounting/ dimensions
mounting positiondikey, yatay, standing (observe derating)
fastening methodscrew ve snap-on mounting onto 35 mm DIN rail
height100 mm
width22,5 mm
depth141,6 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side0 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— at the side3,5 mm
— downwards50 mm
Ambient conditions
installation altitude at height above sea level maximum4.000 m
during operation-25... +60 °C
during storage-40... +70 °C
during transport-40... +70 °C
environmental category during operation according to IEC 607213K6 (no ice formation, only occasional condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6
relative humidity during operation10... 95 %
air pressure according to SN 31205900... 1.060 hPa
Communication/ Protocol
PROFINET IO protocolYok
PROFIsafe protocolYok
product function bus communicationYok
protocol is supported AS-Interface protocolYok
Connections/ Terminals
type of electrical connectionspring-loaded terminals (push-in) for main circuit, spring-loaded terminals (push-in) for control circuit
for main current circuitspring-loaded terminals (push-in)
for auxiliary and control circuitspring-loaded terminals (push-in)
wire length for motor unshielded maximum100 m
solid1x (0,5... 4 mm²)
finely stranded with core end processing1x (0,5... 2,5 mm²)
finely stranded without core end processing1x (0,5... 4 mm²)
solid or stranded0,5... 4 mm²
finely stranded with core end processing0,5... 2,5 mm²
finely stranded without core end processing0,5... 4 mm²
solid or stranded0,5... 1,5 mm²
finely stranded with core end processing0,5... 1 mm²
finely stranded without core end processing0,5... 1,5 mm²
— solid1x (0,5... 1,5 mm²), 2x (0,5... 1,5 mm²)
— finely stranded with core end processing1x (0,5... 1,0 mm²), 2x (0,5... 1,0 mm²)
— finely stranded without core end processing1x (0,5... 1,5 mm²), 2x (0,5... 1,5 mm²)
for AWG cables for auxiliary contacts1x (20... 16), 2x (20... 16)
AWG number as coded connectable conductor cross section for main contacts20... 12
AWG number as coded connectable conductor cross section for auxiliary contacts20... 16
UL/CSA ratings
— at 110/120 V rated value0,25 hp
— at 230 V rated value0,5 hp
— at 200/208 V rated value1 hp
— at 220/230 V rated value1,5 hp
— at 460/480 V rated value3 hp
operational current at AC at 480 V according to UL 5086,1 A