product brand nameSIRIUS
product designationIntelligent load feeder
design of the productStandard direct starter
product type designation3RA8
of the supplied contactor3RT2017-2BB42
of the supplied circuit-breakers3RV2311-1EC20
of the supplied link module3RC7140-1EE00
General technical data
number of monitored phases2
direct starterYes
reversing starterNo
star-delta starterNo
product function external resetYes
product component RESET buttonYes
design of the overcurrent releaseelectronic
size of the circuit-breakerS00
size of load feederS00
size of contactor can be combined company-specificS00
remote firmware updateYes
disconnector functionalityYes
for power supply reverse polarity protectionYes
power loss [W] for rated value of the current at AC in hot operating state per pole2.6 W
type of calculation of power loss current-dependentquadratic
rated value690 V
for overvoltage category III according to IEC 60664 with degree of pollution 2 rated value690 V
degree of pollution3
overvoltage category3
surge voltage resistance rated value6 kV
on the frontIP20
of the terminalIP20
shock resistance according to IEC 60068-2-276 g / 11 ms (3 shocks); 10 g / 6 ms (1000 shocks)
vibration resistance5 … 8,4 Hz, 3,5 mm; 8,4 … 150 Hz, 1 g; 10 cycles / 10 … 60 Hz, 0,35 mm; 60 … 500 Hz, 5 g; 10 cycles
type of coordination2
reference code according to IEC 81346-2Q
reference code according to IEC 81346-2:2019Q
continuous current rated value4 A
Substance Prohibitance (day/month/year)06/21/2024
SVHC substance nameLead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1
Net Weight0.892 kg
Ambient conditions
installation altitude at height above sea level maximum2 000 m
during operation-20 ... +60 °C
during storage-40 ... +80 °C
during transport-40 ... +80 °C
with upper limit without restrictions40 °C
environmental category during operation according to IEC 607213C3 (without salt spray)
relative humidity during operation10 ... 95 %
Main circuit
number of poles for main current circuit3
design of the switching contactelectromechanical
adjustable current response value current of the current-dependent overload release0.4 ... 4 A
type of the motor protectionsolid-state
type of voltage for main current circuitAC
utilization category according to IEC 60947-4-1AC-3e
rated value690 V
at AC-3 rated value maximum690 V
at AC-3e rated value maximum690 V
operating frequency rated value50 ... 60 Hz
operational current rated value4 A
— at 400 V rated value4 A
— at 440 V rated value4 A
— at 500 V rated value4 A
— at 690 V rated value4 A
— at 400 V rated value4 A
— at 440 V rated value4 A
— at 500 V rated value4 A
— at 690 V rated value4 A
— at 400 V rated value1 500 W
— at 500 V rated value2 200 W
— at 690 V rated value3 000 W
— at 400 V rated value1 500 W
— at 500 V rated value2 200 W
— at 690 V rated value3 000 W
no-load switching frequency at DC3 600 1/h
Control circuit/ Control
type of voltage of the control supply voltageDC
closing delay at DC40 ... 110 ms
opening delay at DC30 ... 50 ms
Auxiliary circuit
product component auxiliary switchNo
product extension auxiliary switchYes
designation of the terminal at the auxiliary voltageAUX-PWR
type of voltage for auxiliary and control circuitDC
auxiliary voltage at DC rated value24 V
auxiliary voltage at DC rated value20.4 ... 28.8 V
inrush current peak for auxiliary voltage at DC at 24 V2.5 A
duration of inrush current peak for auxiliary voltage at DC at 24 V1 ms
closing power at the auxiliary voltage in closing operation at DC at 24 V4 W
holding power at the auxiliary voltage in holding operation at DC at 24 V0.9 W
Protective and monitoring functions
type of protection function of the overcurrent releaseelectronic
ground fault detectionNo
phase failure detectionYes
phase sequence recognitionYes
overcurrent detection 1 phaseYes
undercurrent detection 3 phasesYes
undercurrent monitoringYes
overcurrent and undercurrent monitoringYes
undercurrent detection 1 phaseYes
overcurrent detection 3 phaseYes
overload protectionYes
overload warningYes
temperature-compensated overload protectionNo
motor protectionYes
active current monitoringNo
main switches with supply disconnect function and EM-STOP switchesNo
operating hours counterYes
trip classCLASS 10E / CLASS 20E; for permissible operating currents, see manual
design of the overload releaseelectronic
response value current of instantaneous short-circuit trip unit52 A
UL/CSA ratings
at 480 V rated value4 A
at 600 V rated value4 A
— at 110/120 V rated value0.16 hp
— at 230 V rated value0.5 hp
— at 200/208 V rated value1 hp
— at 220/230 V rated value1 hp
— at 460/480 V rated value3 hp
— at 575/600 V rated value3 hp
at 480 AC Y/277 V rated value65 000 A
according to UL 60947 rated value600 V
at AC at 60 Hz according to CSA and UL rated value600 V
Short-circuit protection
product function short circuit protectionYes
design of the short-circuit tripmagnetic
at 690 V according to IEC 60947-4-1 rated value1 000 A
at 400 V according to IEC 60947-4-1 rated value150 000 A
at 440 V according to IEC 60947-4-1 rated value100 000 A
at 500 V according to IEC 60947-4-1 rated value10 000 A
at 230 V rated value150 000 A
at 400 V rated value150 000 A
certificate of suitability ATEXNo
Installation/ mounting/ dimensions
mounting positionvertical, on horizontal standard mounting rail
fastening methodscrew and snap-on mounting onto 35 mm DIN rail
mounting railYes
height198 mm
width45 mm
depth131 mm
— downwards10 mm
— upwards20 mm
— backwards0 mm
— at the side9 mm
— forwards0 mm
— downwards10 mm
— upwards20 mm
— backwards0 mm
— at the side9 mm
— forwards0 mm
— downwards10 mm
— upwards20 mm
— backwards0 mm
— at the side9 mm
— forwards0 mm
— downwards10 mm
— upwards20 mm
— backwards0 mm
— at the side9 mm
— forwards0 mm
— downwards10 mm
— upwards50 mm
— at the side20 mm
— forwards0 mm
— downwards10 mm
— upwards50 mm
— at the side20 mm
— forwards0 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitNo
for main current circuitspring-loaded terminals
for auxiliary and control circuitspring-loaded terminals (push-in)
type of electrical connection for supply voltage line-sidespring-loaded terminals (push-in)
— solid2x (0.5 ... 4 mm²)
— stranded2x (0.5 ... 4 mm²)
— finely stranded with core end processing2x (0.5 ... 2.5 mm²)
for AWG cables for main contacts2x 20 ... 12
solid0.5 ... 4 mm²
stranded0.5 ... 4 mm²
finely stranded with core end processing0.5 ... 2.5 mm²
solid0.2 ... 1.5 mm²
finely stranded without core end processing0.2 ... 1.5 mm²
finely stranded with core end processing0.2 ... 1 mm²
type of connectable conductor cross-sections at the inputs for supply voltage for AWG cables solid24 ... 16
Electrical Safety
touch protection against electrical shockIP20
touch protection on the front according to IEC 60529finger-safe
Communication/ Protocol
protocol is supported other protocolsYes
product function bus communicationYes
product function control circuit interface with IO linkNo
product function control circuit interface with AS-interfaceNo
of the address range of the inputs with cyclical transfer total16 byte
of the address range of the outputs with cyclical transfer total2 byte
of the inputs16 byte
of the outputs2 byte
type of electrical connection of the communication interfaceRJ45
Electromagnetic compatibility
due to burst according to IEC 61000-4-42 kV
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 61000-4-28 kV air discharge
conducted HF interference emissions according to CISPR11Class A for industrial environment
field-bound HF interference emission according to CISPR11Class A for industrial environment
Supply voltage
type of voltage of the supply voltageDC
designation of the terminal at supply voltagePWR
minimum permissible19.2 V
maximum permissible28.8 V
auxiliary voltage at DC rated value20.4 ... 28.8 V
supply voltage at DC rated value24 V
inrush current peak with supply voltage at DC at 24 V1.25 A
duration of inrush current peak with supply voltage at DC at 24 V5 ms
power loss [W] at supply voltage at DC at 24 V0.5 W