product brand name |
SIRIUS |
product designation |
Power contactor |
product type designation |
3RT1 |
General technical data |
size of contactor |
S6 |
product extension function module for communication |
No |
power loss [W] for rated value of the current |
|
● at AC in hot operating state |
21 W |
● at AC in hot operating state per pole |
7 W |
● without load current share typical |
5.2 W |
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 |
500 V |
surge voltage resistance |
|
● of main circuit rated value |
8 kV |
● of auxiliary circuit rated value |
6 kV |
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 |
690 V |
protection class IP |
|
● on the front |
IP00; IP20 on the front with cover / box terminal |
● of the terminal |
IP00 |
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 (operating 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 according to IEC 81346-2 |
Q |
Substance Prohibitance (Date) |
10/01/2022 |
Ambient conditions |
installation altitude at height above sea level maximum |
2 000 m |
ambient temperature |
|
● during operation |
-25 … +60 °C |
● during storage |
-55 … +80 °C |
relative humidity minimum |
10 % |
relative humidity at 55 °C according to IEC 60068-2-30 maximum |
95 % |
Main circuit |
number of poles for main current circuit |
3 |
number of NO contacts for main contacts |
3 |
operating voltage |
|
● at AC-3 rated value maximum |
1 000 V |
● at AC-3e rated value maximum |
1 000 V |
operational current |
|
● at AC-1 at 400 V at ambient temperature 40 °C rated value |
160 A |
● at AC-1 |
|
— up to 690 V at ambient temperature 40 °C rated value |
160 A |
— up to 690 V at ambient temperature 60 °C rated value |
140 A |
— up to 1000 V at ambient temperature 40 °C rated value |
80 A |
— up to 1000 V at ambient temperature 60 °C rated value |
80 A |
● at AC-3 |
|
— at 400 V rated value |
115 A |
— at 500 V rated value |
115 A |
— at 690 V rated value |
115 A |
— at 1000 V rated value |
53 A |
● at AC-3e |
|
— at 400 V rated value |
115 A |
— at 500 V rated value |
115 A |
— at 690 V rated value |
115 A |
— at 1000 V rated value |
53 A |
● at AC-4 at 400 V rated value |
97 A |
● at AC-5a up to 690 V rated value |
140 A |
● at AC-5b up to 400 V rated value |
95 A |
● at AC-6a |
|
— up to 230 V for current peak value n=20 rated value |
115 A |
— up to 400 V for current peak value n=20 rated value |
115 A |
— up to 500 V for current peak value n=20 rated value |
115 A |
— up to 690 V for current peak value n=20 rated value |
115 A |
— up to 1000 V for current peak value n=20 rated value |
53 A |
● at AC-6a |
|
— up to 230 V for current peak value n=30 rated value |
98 A |
— up to 400 V for current peak value n=30 rated value |
98 A |
— up to 500 V for current peak value n=30 rated value |
98 A |
— up to 690 V for current peak value n=30 rated value |
98 A |
— up to 1000 V for current peak value n=30 rated value |
53 A |
minimum cross-section in main circuit at maximum AC-1 rated value |
70 mm² |
operational current for approx. 200000 operating cycles at AC-4 |
|
● at 400 V rated value |
54 A |
● at 690 V rated value |
48 A |
operational current |
|
● at 1 current path at DC-1 |
|
— at 24 V rated value |
160 A |
— at 110 V rated value |
18 A |
— at 220 V rated value |
3.4 A |
— at 440 V rated value |
0.8 A |
— at 600 V rated value |
0.5 A |
● with 2 current paths in series at DC-1 |
|
— at 24 V rated value |
160 A |
— at 110 V rated value |
160 A |
— at 220 V rated value |
20 A |
— at 440 V rated value |
3.2 A |
— at 600 V rated value |
1.6 A |
● with 3 current paths in series at DC-1 |
|
— at 24 V rated value |
160 A |
— at 110 V rated value |
160 A |
— at 220 V rated value |
160 A |
— at 440 V rated value |
11.5 A |
— at 600 V rated value |
4 A |
● at 1 current path at DC-3 at DC-5 |
|
— at 24 V rated value |
160 A |
— at 220 V rated value |
0.6 A |
— at 440 V rated value |
0.17 A |
— at 600 V rated value |
0.12 A |
● with 2 current paths in series at DC-3 at DC-5 |
|
— at 24 V rated value |
160 A |
— at 110 V rated value |
160 A |
— at 220 V rated value |
2.5 A |
— at 440 V rated value |
0.65 A |
— at 600 V rated value |
0.37 A |
● with 3 current paths in series at DC-3 at DC-5 |
|
— at 24 V rated value |
160 A |
— at 110 V rated value |
160 A |
— at 220 V rated value |
160 A |
— at 440 V rated value |
1.4 A |
— at 600 V rated value |
0.75 A |
operating power |
|
● at AC-1 |
|
— at 230 V at 60 °C rated value |
53 kW |
— at 400 V rated value |
92 kW |
— at 400 V at 60 °C rated value |
92 kW |
— at 690 V rated value |
159 kW |
— at 690 V at 60 °C rated value |
159 kW |
— at 1000 V at 60 °C rated value |
131 kW |
● at AC-3 |
|
— at 230 V rated value |
37 kW |
— at 400 V rated value |
55 kW |
— at 500 V rated value |
75 kW |
— at 690 V rated value |
110 kW |
— at 1000 V rated value |
75 kW |
● at AC-3e |
|
— at 230 V rated value |
37 kW |
— at 400 V rated value |
55 kW |
— at 500 V rated value |
75 kW |
— at 690 V rated value |
110 kW |
— at 1000 V rated value |
75 kW |
● at AC-4 at 400 V rated value |
55 kW |
operating power for approx. 200000 operating cycles at AC-4 |
|
● at 400 V rated value |
29 kW |
● at 690 V rated value |
48 kW |
operating apparent power at AC-6a |
|
● up to 230 V for current peak value n=20 rated value |
40 000 kVA |
● up to 400 V for current peak value n=20 rated value |
80 000 VA |
● up to 500 V for current peak value n=20 rated value |
100 000 VA |
● up to 690 V for current peak value n=20 rated value |
130 000 VA |
● up to 1000 V for current peak value n=20 rated value |
90 000 VA |
operating apparent power at AC-6a |
|
● up to 230 V for current peak value n=30 rated value |
30 000 VA |
● up to 400 V for current peak value n=30 rated value |
60 000 VA |
● up to 500 V for current peak value n=30 rated value |
80 000 VA |
● up to 690 V for current peak value n=30 rated value |
110 000 VA |
● up to 1000 V for current peak value n=30 rated value |
90 000 kVA |
short-time withstand current in cold operating state up to 40 °C |
|
● limited to 1 s switching at zero current maximum |
2 565 A; Use minimum cross-section acc. to AC-1 rated value |
● limited to 5 s switching at zero current maximum |
1 654 A; Use minimum cross-section acc. to AC-1 rated value |
● limited to 10 s switching at zero current maximum |
1 170 A; Use minimum cross-section acc. to AC-1 rated value |
● limited to 30 s switching at zero current maximum |
729 A; Use minimum cross-section acc. to AC-1 rated value |
● limited to 60 s switching at zero current maximum |
572 A; Use minimum cross-section acc. to AC-1 rated value |
no-load switching frequency at AC |
2 000 1/h |
operating frequency |
|
● at AC-1 maximum |
800 1/h |
● at AC-2 maximum |
400 1/h |
● at AC-3 maximum |
1 000 1/h |
● at AC-3e maximum |
1 000 1/h |
● at AC-4 maximum |
130 1/h |
Control circuit/ Control |
type of voltage of the control supply voltage |
AC |
control supply voltage at AC |
|
● at 50 Hz rated value |
220 … 240 V |
● at 60 Hz rated value |
220 … 240 V |
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 |
Varistor |
apparent pick-up power of magnet coil at AC |
|
● at 50 Hz |
300 VA |
● at 60 Hz |
300 VA |
inductive power factor with closing power of the coil |
|
● at 50 Hz |
0.9 |
● at 60 Hz |
0.9 |
apparent holding power of magnet coil at AC |
|
● at 50 Hz |
5.8 VA |
● at 60 Hz |
5.8 VA |
inductive power factor with the holding power of the coil |
|
● at 50 Hz |
0.8 |
● at 60 Hz |
0.8 |
closing delay at AC |
20 … 95 ms |
opening delay at AC |
40 … 60 ms |
arcing time |
10 … 15 ms |
control version of the switch operating mechanism |
Standard A1 – A2 |
Auxiliary circuit |
product extension auxiliary switch |
No |
operational current at AC-12 maximum |
10 A |
operational current at AC-15 at 500 V rated value |
2 A |
UL/CSA ratings |
yielded mechanical performance [hp] |
|
● for single-phase AC motor at 230 V rated value |
25 hp |
● for 3-phase AC motor |
|
— at 200/208 V rated value |
40 hp |
— at 220/230 V rated value |
50 hp |
— at 460/480 V rated value |
100 hp |
— at 575/600 V rated value |
125 hp |
Short-circuit protection |
design of the fuse link |
|
● for short-circuit protection of the main circuit |
|
— with type of coordination 1 required |
gG: 355 A (690 V, 100 kA) |
— with type of assignment 2 required |
gG: 250 A (690 V, 100 kA), aM: 200 A (690 V, 50 kA), BS88: 250 A (415 V, 50 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 |
height |
172 mm |
depth |
170 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 |
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 |
width of connection bar |
17 mm |
thickness of connection bar |
3 mm |
diameter of holes |
9 mm |
number of holes |
1 |
type of connectable conductor cross-sections for AWG cables for main contacts |
4 … 250 kcmil |
connectable conductor cross-section for main contacts |
|
● solid or stranded |
25 … 120 mm² |
● stranded |
25 … 120 mm² |
Safety related data |
product function |
|
● mirror contact according to IEC 60947-4-1 |
Yes |
● positively driven operation according to IEC 60947-5-1 |
No |
suitability for use safety-related switching OFF |
Yes |
B10 value with high demand rate according to SN 31920 |
1 000 000 |
Electrical Safety |
protection class IP on the front according to IEC 60529 |
IP00; IP20 with box terminal/cover |
touch protection on the front according to IEC 60529 |
finger-safe, for vertical contact from the front with box terminal/cover |