product brand nameSIRIUS
product designationPower contactor
design of the productWith extended operating range
product type designation3RT14
General technical data
size of contactorS12
function module for communicationNo
auxiliary switchYes
at AC in hot operating state165 W
at AC in hot operating state per pole55 W
without load current share typical3.6 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-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 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1
Net Weight10.44 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 value690 A
— up to 690 V at ambient temperature 40 °C rated value690 A
— up to 690 V at ambient temperature 60 °C rated value600 A
at AC-2 at 400 V rated value170 A
— at 400 V rated value170 A
— at 500 V rated value170 A
— at 690 V rated value170 A
at maximum AC-1 rated value480 mm²
at maximum Ith rated value480 mm²
— at 24 V rated value500 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 value500 A
— at 110 V rated value500 A
— at 220 V rated value500 A
— at 440 V rated value4 A
— at 600 V rated value2 A
— at 24 V rated value500 A
— at 110 V rated value500 A
— at 220 V rated value500 A
— at 440 V rated value11 A
— at 600 V rated value5.2 A
— at 24 V rated value500 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 value500 A
— at 110 V rated value500 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 value500 A
— at 110 V rated value500 A
— at 220 V rated value500 A
— at 440 V rated value1.4 A
— at 600 V rated value0.75 A
at AC-2 at 400 V rated value90 kW
— at 230 V rated value160 kW
— at 400 V rated value90 kW
— at 500 V rated value110 kW
— at 690 V rated value160 kW
limited to 1 s switching at zero current maximum7 484 A; Use minimum cross-section acc. to AC-1 rated value
limited to 5 s switching at zero current maximum7 484 A; Use minimum cross-section acc. to AC-1 rated value
limited to 10 s switching at zero current maximum5 978 A; Use minimum cross-section acc. to AC-1 rated value
limited to 30 s switching at zero current maximum3 765 A; Use minimum cross-section acc. to AC-1 rated value
limited to 60 s switching at zero current maximum2 887 A; Use minimum cross-section acc. to AC-1 rated value
at DC500 1/h
at AC-1 maximum600 1/h
at DC-1 maximum250 1/h
Ratings for railway applications
up to 40 °C according to IEC 60077 rated value690 A
up to 70 °C according to IEC 60077 rated value520 A
Control circuit/ Control
type of voltageDC
type of voltage of the control supply voltageDC
control supply voltage at DC rated value24 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 DC800 W
holding power of magnet coil at DC3.6 W
at DC60 ... 90 ms
at DC80 ... 100 ms
arcing time10 ... 15 ms
control version of the switch operating mechanismPLC-IN or 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 value180 A
at 600 V rated value192 A
— at 220/230 V rated value75 hp
— at 460/480 V rated value150 hp
— at 575/600 V rated value200 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: 800 A (690 V, 50 kA)
— with type of coordination 2 requiredgR: 710 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 vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
fastening method side-by-side mountingYes
fastening methodscrew fixing
height214 mm
width160 mm
depth225 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), max. 2x (0.75 ... 4 mm²)
— solid or stranded2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 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 60947-4-1Yes
positively driven operation according to IEC 60947-5-1No
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 vertical contact from the front with box terminal/cover
Communication/ Protocol
product function bus communicationNo