3TH3022-0A データシートの表示（PDF） - Siemens AG
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3TH3022-0A Datasheet PDF : 72 Pages
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Technical data
Contactor
Permissible ambient temperature
Storage
Service
Maximum operating voltage
Rated insulation voltage Ui (At Pollution Degree 3)1)
Rated impulse strength Uimp
Mechanical endurance
AC
(make/break operations)
DC
Rating of contactors for AC loads
AC-1 duty, switching resistive load
Rated operational current Ie
Ratings of three-phase loads
p.f.=1 at 55°C
at 40°C upto 690V
at 55°C upto 690V
at 415V
500V
690V
AC-2 and AC-3 duty
Rated operational current Ie2)
Nominal rating of slipring or squirrel-cage
motors at 50/60 Hz.
upto 415V
500V
690V
at 415V
500V
690V
AC-4 duty (contact endurance approx.
2x105 make-break operations at Ia=6Ie)
Rated operational current Ie
Rating of squirrel-cage motors at 50/60Hz.
Max. permitted rated operational current Ie/AC-4
= Ie/AC-3 upto 500V. Ref. life curve for the life.
upto 690V
at 415V
500V
690V
Used as stator contactor (upto 690V)
(AC-2 duty)
Stator currents Ies
20%
On-load factor (ED)3) with intermittent duty
40%
60%
* Applicable up to 500V
80%
Used as rotor contactor (upto 690V)
(AC-2 duty)
Rotor current Ier
On-load factor (ED)3)
with intermittent duty
Locked rotor voltage Uer
20%
40%
60%
80%
Starting
Plugging / Control
AC-6b duty, switching low-inductance
individual three-phase capacitors
at 50/60Hz4)
(we also offer special capacitor duty contactors)
415V
500V
690V
Thermal loading
Power loss per current path at Ie/AC-3
10 s current
Rating of contactors for DC loads
DC-1 duty, switching resistive load (L/R < 1mS)
Rated operational current Ie (at 55°C)
Number of current paths in series connection
at 24V
110V
220V
440V
DC-3 and DC-5 duty, shunt & series motors (L/R < 15mS)
Rated operational current Ie (at 55°C)
Number of current paths in series connection
at 24V
110V
220V
440V
1) As per IS/IEC 60947-1
2) Ratings at 1000V AC - upon enquiry.
10
Size
0
Type 3TF30
°C -55 to +80
°C -25 to +55
V
690
V
690
kV
8
Cycles 15 x 106
Cycles 15 x 106
3TF31
1
3TF32
3TF33
3TF34
2
3TF35
10 x 106
10 x 106
A
21
A
20
kW
13
kW
17
kW
22
A
9
A
9
A
6.6
kW
4
kW
5.5
kW
5.5
A
3.3
kW
1.54
kW
1.7
kW
2.54
A
20
A
20
A
20
A
20
A
31
A
31
A
31
A
31
V 1320
V
660
kVAR
kVAR
kVAR
A
W
4
4
4
90
0.6
12
12
8.8
5.5
7.5
7.5
32
30
19.7
26
34.
16
16
12.2
7.5
10
11
4.3
7.7
2.1
3.5
2.5
4.6
3.45
6
20 25(46*)
20 25(37*)
20 25(33*)
20 25(30*)
73
58
52
47
1320
660
96
1.1
7.5
7.5
7.5
130
1
22
17
12.2
11
11
11
65
55
36
47.5
62.7
32
32
27
15
21
23
8.5
15.6
4
8.2
5.2
9.8
6.6
13
85
67
60
55
125
106
95
87
1320
660
176
1.6
16.7
16.7
16.7
400
2
38
38
27.
18.5
25
23.
18.5
9.8
11.8
15.5
400
2.5
1
2
3
1
2
3
1
2
3
A
20
20
20
30 30
30
55 55
55
A
2.1 12
20
4.5 30
30
6 55
55
A
0.8 1.6 20
1
5
30
1
6
45
A
0.6 0.8 1.3
0.4 1
2.9
0.4 1.1 2.9
1
2
3
1
2
3
1
2
3
A
20
20
20
20 30
30
20 55
55
A
0.15 0.35 20
0.75 7
30
0.75 7
55
A
-
-
1.75
0.2 1
3.5
0.2 1
3.5
A
-
-
0.2
0.09 0.27 0.6
0.1 0.27 0.6
3) On-load factor (ED) in % =
ontime x 100
cycle time
Max. switching freq. z = 50 per hour. Ratings at higher frequency upon enquiry.
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