Data sheet
3RT1466-6AP36
Contactor, AC-1, 400 A/690 V/40 °C, S10, 3-pole, 220-240 V AC/DC, with
varistor, 2 NO+2 NC, Connection rail/ screw terminal
product brand name
SIRIUS
product designation
Contactor
product type designation
3RT14
General technical data
size of contactor
S10
product extension
● function module for communication
No
● auxiliary switch
Yes
insulation voltage
● of main circuit with degree of pollution 3 rated value
1 000 V
● of auxiliary circuit with degree of pollution 3 rated
value
690 V
surge voltage resistance
● of main circuit rated value
8 kV
● of auxiliary circuit rated value
6 kV
shock resistance at rectangular impulse
● at AC
8,5g / 5 ms, 4,2g / 10 ms
● at DC
8,5g / 5 ms, 4,2g / 10 ms
shock resistance with sine pulse
● at AC
13,4g / 5 ms, 6,5g / 10 ms
● at DC
13,4g / 5 ms, 6,5g / 10 ms
mechanical service life (switching cycles)
● of contactor typical
10 000 000
● of the contactor with added electronically optimized
auxiliary switch block typical
5 000 000
● of the contactor with added auxiliary switch block
typical
10 000 000
reference code acc. to IEC 81346-2
Q
Ambient conditions
installation altitude at height above sea level maximum
2 000 m
● ambient temperature during operation
-25 ... +60 °C
● ambient temperature during storage
-55 ... +80 °C
relative humidity during operation
0 ... 95 %
Main circuit
number of poles for main current circuit
3
number of NO contacts for main contacts
3
type of voltage for main current circuit
AC
● operating voltage at AC
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— at 50 Hz rated value
240 V
— at 60 Hz rated value
240 V
operational current
● at AC-1
— up to 690 V at ambient temperature 40 °C
rated value
400 A
— up to 690 V at ambient temperature 55 °C
rated value
380 A
— up to 690 V at ambient temperature 60 °C
rated value
380 A
● at AC-3 at 400 V rated value
minimum cross-section in main circuit at maximum AC-1
rated value
138 A
240 mm²
no-load switching frequency
● at AC
2 000 1/h
● at DC
2 000 1/h
operating frequency at AC-1 maximum
600 1/h
Control circuit/ Control
type of voltage
AC/DC
type of voltage of the control supply voltage
AC/DC
control supply voltage at AC
● at 50 Hz rated value
220 ... 240 V
● at 60 Hz rated value
220 ... 240 V
control supply voltage at DC
● rated value
220 ... 240 V
operating range factor control supply voltage rated
value of magnet coil at DC
● initial value
0.8
● full-scale value
1.1
operating range factor control supply voltage rated
value of magnet coil at AC
● at 50 Hz
0.8 ... 1.1
● at 60 Hz
0.8 ... 1.1
design of the surge suppressor
with varistor
apparent pick-up power of magnet coil at AC
● at 50 Hz
590 V·A
inductive power factor with closing power of the coil
● at 50 Hz
0.9
apparent holding power of magnet coil at AC
● at 50 Hz
6.7 V·A
inductive power factor with the holding power of the
coil
● at 50 Hz
0.9
closing power of magnet coil at DC
650 W
holding power of magnet coil at DC
7.4 W
closing delay
● at AC
30 ... 95 ms
● at DC
30 ... 95 ms
opening delay
● at AC
40 ... 80 ms
● at DC
40 ... 80 ms
arcing time
10 ... 15 ms
control version of the switch operating mechanism
Standard A1 - A2
Auxiliary circuit
number of NC contacts for auxiliary contacts
2
● attachable
4
● instantaneous contact
2
number of NO contacts for auxiliary contacts
2
● attachable
4
● instantaneous contact
2
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operational current at AC-12 maximum
10 A
operational current at AC-15
● at 230 V rated value
6A
● at 400 V rated value
3A
● at 500 V rated value
2A
● at 690 V rated value
1A
operational current at DC-13
● at 24 V rated value
10 A
● at 48 V rated value
2A
● at 60 V rated value
2A
● at 110 V rated value
1A
● at 125 V rated value
0.9 A
● at 220 V rated value
0.3 A
● at 600 V rated value
0.1 A
design of the miniature circuit breaker for short-circuit
protection of the auxiliary switch required
gG: 10 A (230 V, 400 A)
contact reliability of auxiliary contacts
1 faulty switching per 100 million (17 V, 1 mA)
Short-circuit protection
product function short circuit protection
No
design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 required
gG: 500 A (690 V, 100 kA)
— with type of assignment 2 required
gR: 500 A (690 V, 100 kA)
● for short-circuit protection of the auxiliary switch
required
gG: 10 A (500 V, 1 kA)
Installation/ mounting/ dimensions
mounting position
with vertical mounting surface +/-90° rotatable, with vertical mounting
surface +/- 22.5° tiltable to the front and back
fastening method
screw fixing
● side-by-side mounting
Yes
height
210 mm
width
145 mm
depth
202 mm
required spacing
● with side-by-side mounting
— forwards
20 mm
— upwards
10 mm
— downwards
10 mm
— at the side
0 mm
● for grounded parts
— forwards
20 mm
— upwards
10 mm
— at the side
10 mm
— downwards
10 mm
● for live parts
— forwards
20 mm
— upwards
10 mm
— downwards
10 mm
— at the side
10 mm
Connections/ Terminals
width of connection bar
25 mm
thickness of connection bar
6 mm
diameter of holes
11 mm
number of holes
1
type of electrical connection
● for main current circuit
Connection bar
● for auxiliary and control circuit
screw-type terminals
● at contactor for auxiliary contacts
Screw-type terminals
● of magnet coil
Screw-type terminals
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type of connectable conductor cross-sections
● at AWG cables for main contacts
2/0 ... 500 kcmil
connectable conductor cross-section for main
contacts
● solid or stranded
70 ... 240 mm²
● stranded
70 ... 240 mm²
connectable conductor cross-section for auxiliary
contacts
● solid or stranded
0.5 ... 4 mm²
● finely stranded with core end processing
0.5 ... 2.5 mm²
type of connectable conductor cross-sections
● for auxiliary contacts
— solid
2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
— solid or stranded
2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)
— finely stranded with core end processing
2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts
2x (20 ... 16), 2x (18 ... 14), 1x 12
Safety related data
product function
● mirror contact acc. to IEC 60947-4-1
Yes
● positively driven operation acc. to IEC 60947-5-1
No
protection class IP on the front acc. to IEC 60529
IP00; IP20 with box terminal/cover
touch protection on the front acc. to IEC 60529
finger-safe, for vertical contact from the front with box terminal/cover
Certificates/ approvals
General Product Approval
Declaration of
Conformity
Miscellaneous
EMC
Test Certificates
Type Test
Certificates/Test
Report
Marine / Shipping
Special Test
Certificate
other
Confirmation
Declaration of
Conformity
Railway
Miscellaneous
Confirmation
Special Test
Certificate
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
https://www.siemens.com/ic10
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RT1466-6AP36
Cax online generator
http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RT1466-6AP36
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/3RT1466-6AP36
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RT1466-6AP36&lang=en
Characteristic: Tripping characteristics, I²t, Let-through current
https://support.industry.siemens.com/cs/ww/en/ps/3RT1466-6AP36/char
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Further characteristics (e.g. electrical endurance, switching frequency)
http://www.automation.siemens.com/bilddb/index.aspx?view=Search&mlfb=3RT1466-6AP36&objecttype=14&gridview=view1
3RT14666AP36
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last modified:
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12.21.2020
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© Copyright Siemens