Contactors
Enables precise control for your motor.
Allows you to remotely control other loads than motors, such as heaters (resistors) and lighting loads.
Non Reversing Contactors
Suitable for switching motors during start and stop.
Standard models comply with Japanese and many international standards.
Product Specification
|
Specifications |
S-T10AC_ _ _V1A |
S-T10AC_ _ _V1B |
S-T12AC_ _ _V1A1B |
S-T12AC_ _ _V2A |
S-T12AC_ _ _V2B |
S-T20AC_ _ _V1A1B |
S-T20AC_ _ _V2A |
S-T21AC_ _ _V2A2B |
S-T25AC_ _ _V2A2B |
S-T32AC_ _ _V |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Rated data |
||||||||||||
|
Applicable standard |
All types: IEC60947-4-1, EN60947-4-1, JIS C8201-4-1 |
|||||||||||
|
Rated insulation voltage |
V |
All types: 690 |
||||||||||
|
Rated impulse withstand voltage |
kV |
All types: 6 |
||||||||||
|
Rated frequency |
Hz |
All types: 50/60 |
||||||||||
|
Pollution degree |
All types: 3 |
|||||||||||
|
Rated operational power (current) Category AC-3 (Three-phase squirrel-cage motor load, standard responsibility) |
220–240 V |
kW (A) |
2.5 (11) |
2.5 (11) |
3.5 (13) |
3.5 (13) |
3.5 (13) |
4.5 (18) |
4.5 (18) |
5.5 (25) |
7.5 (30) |
7.5 (32) |
|
380–440 V |
kW (A) |
4 (9) |
4 (9) |
5.5 (12) |
5.5 (12) |
5.5 (12) |
7.5 (18) |
7.5 (18) |
11 (23) |
15 (30) |
15 (32) |
|
|
500 V |
kW (A) |
4 (7) |
4 (7) |
5.5 (9) |
5.5 (9) |
5.5 (9) |
7.5 (17) |
7.5 (17) |
11 (17) |
15 (24) |
15 (24) |
|
|
690 V |
kW (A) |
4 (5) |
4 (5) |
5.5 (7) |
5.5 (7) |
5.5 (7) |
7.5 (9) |
7.5 (9) |
7.5 (9) |
11 (12) |
11 (12) |
|
|
Rated operational power (current) Category AC-4 (Three-phase squirrel-cage motor load, inching responsibility) |
220–240 V |
kW (A) |
1.5 (8) |
1.5 (8) |
2.2 (11) |
2.2 (11) |
2.2 (11) |
3.7 (18) |
3.7 (18) |
3.7 (18) |
4.5 (20) |
5.5 (26) |
|
380–440 V |
kW (A) |
2.2 (6) |
2.2 (6) |
4 (9) |
4 (9) |
4 (9) |
5.5 (13) |
5.5 (13) |
5.5 (13) |
7.5 (17) |
11 (24) |
|
|
500 V |
kW (A) |
2.7 (6) |
2.7 (6) |
5.5 (9) |
5.5 (9) |
5.5 (9) |
5.5 (10) |
5.5 (10) |
5.5 (10) |
7.5 (12) |
7.5 (13) |
|
|
Rated operational power (current) Category AC-1(Resistance, heater load) |
100–240 V |
kW (A) |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
32 |
32 |
32 |
|
380–440 V |
kW (A) |
11 |
11 |
13 |
13 |
13 |
13 |
13 |
32 |
32 |
32 |
|
|
Conventional free air thermal current Ith |
A |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
32 |
32 |
32 |
|
|
Minimum applicable load level |
All types: 48 V 200 mA |
|||||||||||
|
Auxiliary contact rating |
||||||||||||
|
Contact arrangement |
Standard |
1 NO |
1 NC |
1 NO + 1 NC |
2 NO |
2 NC |
1 NO + 1 NC |
2 NO |
2 NC |
2 NO + 2 NC |
— |
|
|
Max. number of additional options a |
Front clip-on |
pcs. |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
Side clip-on |
pcs. |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
|
Rated operational current (Category AC-15 : Alternating current coil load) |
120 V |
A |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
|
240 V |
A |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
|
Rated operational current (Category DC-13 : Direct current coil load) |
24 V |
A |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
110 V |
A |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
|
|
Conventional free air thermal current Ith |
A |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|
|
Minimum applicable load level |
All types: 20 V 3 mA |
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|
Performance |
||||||||||||
|
Mechanical durability [ten thousand times] |
All types: 1,000 |
|||||||||||
|
Electrical durability [ten thousand times] |
Please refer to the Electrical durability curve |
|||||||||||
|
Switching frequency [times/hour] |
Category AC-3 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
1800 |
|
|
Category AC-4 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
||
|
Category AC-1 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
||
|
Coil consumption (at rated coil voltage) c |
Inrush |
(VA) |
45 |
45 |
45 |
45 |
45 |
45 |
45 |
75 |
75 |
55 |
|
Sealed |
(VA) |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
6 |
6 |
4.5 |
|
|
Watts |
(W) |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
2.2 |
2.4 |
2.4 |
1.8 |
|
|
Mechanical data |
||||||||||||
|
Dimensions (WxHxD) |
mm |
36x75x78 |
36x75x78 |
43x75x78 |
43x75x78 |
43x75x78 |
43x75x78 |
43x75x78 |
63x81x81 |
63x81x81 |
43x81x81 |
|
|
Order information |
AC 24 V |
Art. no. |
279140 |
279197 |
279204 |
279211 |
279218 |
279225 |
279232 |
279239 |
279246 |
279253 |
|
AC 48 V |
279141 |
279198 |
279205 |
279212 |
279219 |
279226 |
279233 |
279240 |
279247 |
279254 |
||
|
AC 100 V |
279142 |
279199 |
279206 |
279213 |
279220 |
279227 |
279234 |
279241 |
279248 |
279255 |
||
|
AC 200 V |
279143 |
279200 |
279207 |
279214 |
279221 |
279228 |
279235 |
279242 |
279249 |
279256 |
||
|
AC 300 V |
279144 |
279201 |
279208 |
279215 |
279222 |
279229 |
279236 |
279243 |
279250 |
279257 |
||
|
AC 400 V |
279195 |
279202 |
279209 |
279216 |
279223 |
279230 |
279237 |
279244 |
279251 |
279258 |
||
|
AC 500 V |
279196 |
279203 |
279210 |
279217 |
279224 |
279231 |
279238 |
279245 |
279252 |
279259 |
||
|
Specifications |
|
S-T35AC_ _ _V |
S-T50AC_ _ _V |
S-T65 AC_ _ _V |
S-T80 AC_ _ _V |
S-T100 AC_ _ _V |
S-N125 AC_ _ _V |
S-N150 AC_ _ _V |
S-N180 AC_ _ _V |
S-N220 AC_ _ _V |
S-N300 AC_ _ _V |
S-N400 AC_ _ _V |
S-N600 AC_ _ _V |
S-N800 AC_ _ _V |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Rated data |
|||||||||||||||
|
Applicable standard |
All types: IEC60947-4-1, EN60947-4-1, JIS C8201-4-1 |
||||||||||||||
|
Rated insulation voltage |
690 |
1000 |
|||||||||||||
|
Rated impulse withstand voltage |
kV |
All types: 6 |
|||||||||||||
|
Rated frequency |
Hz |
All types: 50/60 |
|||||||||||||
|
Pollution degree |
All types: 3 |
||||||||||||||
|
Rated operational power (current)Category AC-3 (Three-phase squirrel-cage motor load, standard responsibility) |
220–240 V |
kW (A) |
11( 40) |
15( 55) |
18.5( 65) |
22( 85) |
30( 105) |
37( 125) |
45( 150) |
55( 180) |
75( 250) |
90( 300) |
125( 400) |
190( 630) |
220( 800) |
|
380–440 V |
kW (A) |
18.5( 40) |
22( 48) |
30( 65) |
45( 85) |
55( 105) |
60( 120) |
75( 150) |
90( 180) |
132( 250) |
160( 300) |
220( 400) |
330( 630) |
440( 800) |
|
|
500 V |
kW (A) |
18.5( 32) |
25( 38) |
37( 60) |
45( 75) |
55( 85) |
60( 90) |
90( 140) |
110( 180) |
132( 200) |
160( 250) |
225( 350) |
330( 500) |
500( 720) |
|
|
690 V |
kW (A) |
15( 17) |
22( 26) |
30( 38) |
45( 52) |
55( 65) |
60( 70) |
90( 100) |
110( 120) |
132( 150) |
200( 220) |
250( 300) |
330( 420) |
500( 630) |
|
|
Rated operational power (current)Category AC-4 (Three-phase squirrel-cage motor load, inching responsibility) |
220–240 V |
kW (A) |
5.5( 26) |
7.5( 35) |
11( 50) |
15( 65) |
19( 80) |
15 |
18.5 |
22 |
22 |
37 |
45 |
65 |
75 |
|
380–440 V |
kW (A) |
11( 24) |
15( 32) |
22( 47) |
30( 62) |
37( 75) |
22 |
30 |
37 |
45 |
60 |
75 |
110 |
130 |
|
|
500 V |
kW (A) |
11( 17) |
15( 24) |
22( 38) |
30( 45) |
37( 55) |
22 |
37 |
45 |
55 |
60 |
90 |
130 |
150 |
|
|
Rated operational power (current)Category AC-1(Resistance, heater load) |
100–240 V |
A |
60 |
80 |
100 |
120 |
150 |
150 |
200 |
260 |
260 |
350 |
450 |
660 |
800 |
|
380–440 V |
A |
60 |
80 |
100 |
120 |
150 |
150 |
200 |
260 |
260 |
350 |
450 |
660 |
800 |
|
|
Conventional free air thermal current Ith |
A |
60 |
80 |
100 |
120 |
150 |
150 |
200 |
260 |
260 |
350 |
450 |
800 |
1000 |
|
|
Minimum applicable load level |
All types: 48 V 200 mA |
||||||||||||||
|
Auxiliary contact rating |
|||||||||||||||
|
Contact arrangement |
Standard |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
2NO+2NC |
|
|
Max. number of additional options |
Front clip-on pcs. |
1 |
1 |
1 |
1 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
|
|
Side clip-on pcs. |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
||
|
Rated operational current(Category AC-15 : Alternating current coil load) |
120 V AC |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
|
|
240 V AC |
3 |
3 |
3 |
3 |
3 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
||
|
Rated operational current(Category DC-13 : Direct current coil load) |
24 V DC |
3 |
3 |
3 |
3 |
3 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
|
|
110 V DC |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
||
|
Conventional free air thermal current Ith |
[A] |
10 |
10 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
|
|
Minimum applicable load level |
All types: 20 V 3 mA |
||||||||||||||
|
Performance |
|||||||||||||||
|
Mechanical durability [ten thousand times] |
1000 |
1000 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
500 |
||
|
Electrical durability |
Please refer to the Electrical durability curve |
||||||||||||||
|
Switching frequency[times/hour] |
Category AC-3 |
1800 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
|
|
Category AC-4 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
300 |
||
|
Category AC-1 |
1200 |
1200 |
1200 |
1200 |
600 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
1200 |
||
|
Coil consumption(at rated coil voltage) |
Inrush |
(VA) |
110 |
110 |
115 |
115 |
210 |
320 |
320 |
480 |
480 |
480 |
480 |
800 |
800 |
|
Sealed |
(VA) |
10 |
10 |
20 |
20 |
23 |
26 |
26 |
44 |
44 |
54 |
54 |
100 |
100 |
|
|
Watts |
(W) |
3.8 |
3.8 |
2.2 |
2.2 |
2.8 |
3.5 |
3.5 |
5 |
5 |
7.3 |
7.3 |
15 |
15 |
|
|
Mechanical data |
|||||||||||||||
|
Dimensions (WxHxD) |
mm |
75x89x91 |
75x89x91 |
88x106x106 |
88x106x106 |
100x124x127 |
100x150x136 |
120x160x145 |
138x204x174 |
138x204x174 |
163x243x195 |
163x243x195 |
290x310x234 |
290x310x234 |
|
|
Order Information |
AC 24 V |
Art. no. |
298658 |
298665 |
298672 |
298679 |
298686 |
113650 |
113654 |
— |
— |
— |
— |
— |
— |
|
AC 48 V |
298661 |
298668 |
298675 |
298682 |
298689 |
— |
— |
— |
— |
— |
— |
— |
— |
||
|
AC 100 V |
298656 |
298663 |
298670 |
298677 |
298684 |
113647 |
113651 |
113656 |
113659 |
113662 |
113665 |
113668 |
113672 |
||
|
AC 200 V |
298657 |
298664 |
298671 |
298678 |
298685 |
113648 |
113652 |
113657 |
113660 |
113663 |
113666 |
113669 |
113673 |
||
|
AC 300 V |
298659 |
298666 |
298673 |
298680 |
298687 |
— |
— |
— |
— |
— |
— |
— |
— |
||
|
AC 400 V |
298660 |
298667 |
298674 |
298681 |
298688 |
113649 |
113653 |
113658 |
113661 |
113664 |
113667 |
113670 |
113674 |
||
|
AC 500 V |
298662 |
298669 |
298676 |
298683 |
298370 |
— |
— |
— |
— |
— |
— |
— |
— |
||
Optional Parts and Accessories
There are many optional units for contactors.
