General technical data
product brand nameSIRIUS
product designationSoft starter
integrated bypass contact systemVar
thyristorsVar
intrinsic device protectionVar
motor overload protectionVar
evaluation of thermistor motor protectionYok
external resetVar
adjustable current limitationVar
inside-delta circuitYok
product component motor brake outputYok
insulation voltage rated value600 V
degree of pollution3, acc. to IEC 60947-4-2
blocking voltage of the thyristor maximum1.600 V
reference code according to EN 61346-2Q
reference code according to DIN 40719 extended according to IEC 204-2 according to IEC 750G
Power Electronics
at 40 °C rated value80 A
at 50 °C rated value73 A
at 60 °C rated value66 A
— at standard circuit at 40 °C rated value22 kW
— at standard circuit at 40 °C rated value45 kW
yielded mechanical performance [hp] for 3-phase AC motor at 200/208 V at standard circuit at 50 °C rated value20 hp
operating frequency rated value50... 60 Hz
relative negative tolerance of the operating frequency-10 %
relative positive tolerance of the operating frequency10 %
operating voltage at standard circuit rated value200... 480 V
relative negative tolerance of the operating voltage at standard circuit-15 %
relative positive tolerance of the operating voltage at standard circuit10 %
minimum load [%]20 %
adjustable motor current for motor overload protection minimum rated value43 A
continuous operating current [% of Ie] at 40 °C115 %
power loss [W] at operational current at 40 °C during operation typical12 W
Control circuit/ Control
type of voltage of the control supply voltageAC/DC
control supply voltage frequency 1 rated value50 Hz
control supply voltage frequency 2 rated value60 Hz
relative negative tolerance of the control supply voltage frequency-10 %
relative positive tolerance of the control supply voltage frequency10 %
control supply voltage 1 at AC at 50 Hz110... 230 V
control supply voltage 1 at AC at 60 Hz110... 230 V
relative negative tolerance of the control supply voltage at AC at 50 Hz-15 %
relative positive tolerance of the control supply voltage at AC at 50 Hz10 %
relative negative tolerance of the control supply voltage at AC at 60 Hz-15 %
relative positive tolerance of the control supply voltage at AC at 60 Hz10 %
control supply voltage 1 at DC110... 230 V
relative negative tolerance of the control supply voltage at DC-15 %
relative positive tolerance of the control supply voltage at DC10 %
display version for fault signalred
Mechanical data
size of engine control deviceS3
width70 mm
height170 mm
depth190 mm
fastening methodscrew ve snap-on mounting
mounting positionWith additional fan: With dikey mounting surface +/-90° rotatable, with dikey mounting surface +/- 22,5° tiltable to the front ve back Without additional fan: With dikey mounting surface +/-10° rotatable, with dikey mounting surface +/- 10° t
upwards60 mm
at the side30 mm
downwards40 mm
wire length maximum300 m
number of poles for main current circuit3
Connections/ Terminals
for main current circuitscrew-type terminals
for auxiliary and control circuitscrew-type terminals
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts2
number of CO contacts for auxiliary contacts1
solid2x (2,5... 16 mm²)
finely stranded with core end processing2,5... 35 mm²
stranded4... 70 mm²
solid2x (2,5... 16 mm²)
finely stranded with core end processing2,5... 50 mm²
stranded10... 70 mm²
solid2x (2,5... 16 mm²)
finely stranded with core end processing2x (2,5... 35 mm²)
stranded2x (10... 50 mm²)
using the back clamping point2x (10... 1/0)
using the front clamping point2x (10... 1/0)
using both clamping points10... 2/0
finely stranded2 x (10... 50 mm²)
stranded2x (10... 70 mm²)
solid2x (0,5... 2,5 mm²)
finely stranded with core end processing2x (0,5... 1,5 mm²)
for main contacts2x (7... 1/0)
for auxiliary contacts2x (20... 14)
for auxiliary contacts finely stranded with core end processing2x (20... 16)
Ambient conditions
installation altitude at height above sea level5.000 m
during transport according to IEC 607212K2, 2C1, 2S1, 2M2 (maks. fall height 0,3 m)
during storage according to IEC 607211K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4
during operation according to IEC 607213K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6
during operation-25... +60 °C
during storage-40... +80 °C
derating temperature40 °C
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for dikey contact from the front
UL/CSA ratings
— at standard circuit at 50 °C rated value25 hp
— at standard circuit at 50 °C rated value50 hp
contact rating of auxiliary contacts according to ULB300 / R300
Approvals Certificates
global warming potential [CO2 eq] / during manufacturing23,7 kg
global warming potential [CO2 eq] / during sales0,471 kg
global warming potential [CO2 eq] / during operation158 kg
global warming potential [CO2 eq] / after end of life-6.65 kg
global warming potential [CO2 eq] / total175 kg