product brand nameSIRIUS
product designationPower contactor
design of the productWith extended operating range
product type designation3RT14
General technical data
size of contactorS10
function module for communicationYok
auxiliary switchVar
at AC in hot operating state81 W
at AC in hot operating state per pole27 W
without load current share typical3,4 W
type of calculation of power loss current-dependentquadratic
of main circuit with degree of pollution 3 rated value1.000 V
of auxiliary circuit with degree of pollution 3 rated value500 V
of main circuit rated value8 kV
of auxiliary circuit rated value6 kV
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1690 V
shock resistance for railway applications according to EN 61373Category 1, Class B
at DC8,5 g / 5 ms, 4,2 g / 10 ms
at DC13,4 g / 5 ms, 6,5 g / 10 ms
of contactor typical10.000.000
of the contactor with added electronically optimized auxiliary switch block typical5.000.000
of the contactor with added auxiliary switch block typical10.000.000
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)09/06/2016
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
Net Weight6,399 kg
Ambient conditions
installation altitude at height above sea level maximum2.000 m
during operation-40... +70 °C
during storage-55... +80 °C
relative humidity minimum10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum95 %
Main circuit
number of poles for main current circuit3
number of NO contacts for main contacts3
number of NC contacts for main contacts0
at AC-3 rated value maximum690 V
at AC-1 at 400 V at ambient temperature 40 °C rated value400 A
— up to 690 V at ambient temperature 40 °C rated value400 A
— up to 690 V at ambient temperature 60 °C rated value380 A
at AC-2 at 400 V rated value138 A
— at 400 V rated value138 A
— at 500 V rated value138 A
— at 690 V rated value138 A
at maximum AC-1 rated value240 mm²
at maximum Ith rated value240 mm²
— at 24 V rated value380 A
— at 110 V rated value33 A
— at 220 V rated value3,8 A
— at 440 V rated value0,9 A
— at 600 V rated value0,6 A
— at 24 V rated value380 A
— at 110 V rated value380 A
— at 220 V rated value380 A
— at 440 V rated value4 A
— at 600 V rated value2 A
— at 24 V rated value380 A
— at 110 V rated value380 A
— at 220 V rated value380 A
— at 440 V rated value11 A
— at 600 V rated value5,2 A
— at 24 V rated value380 A
— at 110 V rated value3 A
— at 220 V rated value0,6 A
— at 440 V rated value0,18 A
— at 600 V rated value0,125 A
— at 24 V rated value380 A
— at 110 V rated value380 A
— at 220 V rated value2,5 A
— at 440 V rated value0,65 A
— at 600 V rated value0,37 A
— at 24 V rated value380 A
— at 110 V rated value380 A
— at 220 V rated value380 A
— at 440 V rated value1,4 A
— at 600 V rated value0,75 A
at AC-2 at 400 V rated value75 kW
— at 230 V rated value97 kW
— at 400 V rated value75 kW
— at 500 V rated value90 kW
— at 690 V rated value132 kW
limited to 1 s switching at zero current maximum5.524 A; Use minimum cross-section acc. to AC-1 rated value
limited to 5 s switching at zero current maximum4.579 A; Use minimum cross-section acc. to AC-1 rated value
limited to 10 s switching at zero current maximum3.153 A; Use minimum cross-section acc. to AC-1 rated value
limited to 30 s switching at zero current maximum1.883 A; Use minimum cross-section acc. to AC-1 rated value
limited to 60 s switching at zero current maximum1.445 A; Use minimum cross-section acc. to AC-1 rated value
at DC700 1/h
at AC-1 maximum600 1/h
at DC-1 maximum350 1/h
Ratings for railway applications
up to 40 °C according to IEC 60077 rated value400 A
up to 70 °C according to IEC 60077 rated value330 A
Control circuit/ Control
type of voltageDC
type of voltage of the control supply voltageDC
control supply voltage at DC rated value72 V
initial value0,7
full-scale value1,25
consumed current at PLC-control input according to IEC 60947-1 maximum2 mA
voltage at PLC-control input24... 110 V
design of the surge suppressorwith varistor
closing power of magnet coil at DC580 W
holding power of magnet coil at DC3,4 W
at DC45... 80 ms
at DC80... 100 ms
arcing time10... 15 ms
control version of the switch operating mechanismPLC-IN veya Standard A1 - A2 (adjustable)
Auxiliary circuit
number of NC contacts for auxiliary contacts2
instantaneous contact2
number of NO contacts for auxiliary contacts2
instantaneous contact2
operational current at AC-12 maximum10 A
at 230 V rated value6 A
at 400 V rated value3 A
at 500 V rated value2 A
at 24 V rated value10 A
at 48 V rated value6 A
at 60 V rated value6 A
at 110 V rated value3 A
at 125 V rated value2 A
at 220 V rated value1 A
at 600 V rated value0,15 A
at 24 V rated value6 A
at 48 V rated value2 A
at 60 V rated value2 A
at 110 V rated value1 A
at 125 V rated value0,9 A
at 220 V rated value0,3 A
at 600 V rated value0,1 A
UL/CSA ratings
at 480 V rated value156 A
at 600 V rated value144 A
— at 220/230 V rated value60 hp
— at 460/480 V rated value125 hp
— at 575/600 V rated value150 hp
contact rating of auxiliary contacts according to ULA600 / Q600
Short-circuit protection
design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 VC characteristic: 10 A; 0,4 kA
— with type of coordination 1 requiredgG: 500 A (690 V, 100 kA)
— with type of coordination 2 requiredgR: 500 A (690 V, 100 kA)
for short-circuit protection of the auxiliary switch requiredgG: 10 A (500 V, 1 kA)
Installation/ mounting/ dimensions
mounting positionwith dikey mounting surface +/-90° rotatable, with dikey mounting surface +/- 22,5° tiltable to the front ve back
fastening method side-by-side mountingVar
fastening methodscrew fixing
height210 mm
width145 mm
depth202 mm
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side10 mm
— forwards20 mm
— upwards10 mm
— at the side10 mm
— downwards10 mm
— forwards20 mm
— upwards10 mm
— downwards10 mm
— at the side10 mm
Connections/ Terminals
for main current circuitscrew-type terminals
for auxiliary and control circuitscrew-type terminals
width of connection bar25 mm
thickness of connection bar6 mm
diameter of holes11 mm
number of holes1
— solid or stranded2x (70... 240 mm²)
for AWG cables for main contacts2/0... 500 kcmil
— solid2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²), maks. 2x (0,75... 4 mm²)
— solid or stranded2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²), maks. 2x (0,75... 4 mm²)
— finely stranded with core end processing2x (0,5... 1,5 mm²), 2x (0,75... 2,5 mm²)
for AWG cables for auxiliary contacts2x (20... 16), 2x (18... 14), 1x 12
AWG number as coded connectable conductor cross section for auxiliary contacts18... 14
Safety related data
mirror contact according to IEC 60947-4-1Var
positively driven operation according to IEC 60947-5-1Yok
Electrical Safety
protection class IP on the front according to IEC 60529IP00; IP20 with box terminal/cover
touch protection on the front according to IEC 60529finger-safe, for dikey contact from the front with box terminal/cover
Communication/ Protocol
product function bus communicationYok