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産業機器 Siemens TIASTARのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Siemens TIASTAR 44 ページ。 Motor control center

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Siemens TIASTAR 取扱説明書
E .Standard Trip. Heater Elements for Ambient Temp. Comp. Bimetal Relays
Full Load
Heater Max. Rat.
Mo. Amps.
Code
of Prot.
Min.
Max.
No.
Device*
Size 0 & 1
0.67
0.72
E14
0.73
0.80
E16
0.81
0.85
E17
0.86
0.92
E18
0.93
0.99
E19
1.00
1.08
E23
1.09
1.23
E24
1.24
1.37
E26
1.38
1.54
E27
1.55
1.69
E28
1.70
1.80
E29
1.81
1.94
E31
1.95
2.07
E32
2.08
2.26
E33
2.27
2.54
E34
2.55
2.69
E36
2.70
2.88
E37
2.89
3.14
E38
3.15
3.40
E39
3.41
3.81
E41
3.82
4.26
E42
4.27
4.62
E44
4.63
5.09
E46
5.10
5.61
E47
5.62
5.91
E48
5.92
6.15
E49
6.16
6.70
E50
6.71
7.54
E51
7.55
8.29
E52
8.30
8.99
E53
9.00
9.85
E54
9.86
10.4
E55
10.5
12.0
E56
12.1
13.6
E57
13.7
15.8
E60
15.7
17.0
E61
17.1
18.4
E62
18.5
19.4
E65
19.5
21.3
E66
21.4
24.4
E67
24.5
25.9
E69
26.0
26.0
E70
Size 1 only
D25385-7
Heaters shown in the table provide a maxi-
mum trip rating of 125% of the motor name-
plate amperes, which is suitable for 40°C
motors. For all other motors select heaters
one code number lower than specified in the
table, which
give a maximum trip rating of approximately
115%.
The tripping current of any heater in a 40°C
ambient is 25% greater than the lower value
of motor amperes shown in the table.
Starters do not provide protection from short
circuits. A protective device should be pro-
vided in accordance with the NEC (CEC in
Canada) and not exceed the values shown in
the table.
Note: If the rating specified is not a standard
size for the circuit breaker manufacturer, use
the next largest size.
Siemens Energy & Automation, Inc.
Full Load
Heater Max. Rat.
Mo. Amps.
Code
Min.
Max.
No.
Size 13/4
3
2.27
2.54
E34
3
2.55
2.69
E36
3
2.70
2.88
E37
3
2.89
3.14
E38
3
3.15
3.40
E39
3
3.41
3.81
E41
3
3.82
4.25
E42
3
4.26
4.62
E44
3
4.63
5.09
E46
3
5.10
5.61
E47
3
5.62
5.91
E48
3
5.92
6.15
E49
3
6.16
6.70
E50
3
6.71
7.54
E51
7
7.55
8.29
E52
7
8.30
8.99
E53
7
9.00
9.85
E54
7
9.86
10.4
E55
7
10.5
12.0
E56
7
12.1
13.6
E57
7
13.7
15.6
E60
7
15.7
17.0
E61
7
17.1
19.4
E62
7
19.5
20.9
E65
7
21.0
22.2
E66
15
22.3
25.3
E67
15
25.4
26.9
E69
15
27.0
30.2
E70
15
30.3
33.3
E72
15
15
Size 2 & 21/2
15
10.5
12.0
E56
15
12.1
13.6
E57
30
13.7
15.6
E60
30
15.7
17.1
E61
30
17.2
19.4
E62
30
19.5
20.9
E65
30
21.0
22.2
E66
30
22.3
25.3
E67
30
25.4
26.9
E69
30
27.0
30.2
E70
30
30.3
33.3
E72
33.4
35.3
E73
35.4
41.5
E74
41.6
45.0
E76 1
Size 21/2 only
D26069-5
Wye-delta starters: If the motor name-
plate shows the full load delta line current
only, divide this value by 1.73 or multiply by
.58 to select the proper heater rating.
*Ratings specified are for instantaneous
trip circuit breakers.
Maximum current rating for thermalmag-
netic circuit breakers is 250% of maximum
heater FLA.
Maximum current rating of fuses is:
a. 150% of maximum heater FLA for
Class R, K, or L (time delay).
b. 250% of maximum heater FLA for
Class K or L (non-time delay).
c. 300% of maximum heater FLA for
Class J (non-time delay).
If the calculated rating is between standard
sizes, the next larger size may be used. Fuse
size may not exceed switch size.
Full Load
Heater Max. Rat.
of Prot.
Mo. Amps.
Code
Device*
Min.
Max.
No.
Size 3 & 31/2
7
30.0
33.5
7
33.6
36.4
7
36.5
39.6
7
39.7
43.6
7
43.7
46.5
7
46.6
51.6
7
51.7
54.4
7
54.5
58.0
7
58.1
63.0
7
63.1
67.7
7
67.8
72.4
15
72.5
80.0
15
80.1
88.1
15
88.2
91.5
15
91.6
96.8
15
96.9
99.0
15
99.1
108
15
15
30
30
30
Size 4
30
56.9
60.9
30
61.0
63.9
30
64.0
67.7
30
67.8
72.4
50
72.5
77.7
50
77.8
85.9
50
86.0
91.9
D25556-3
92.0
96.7
96.8
105
50
106
115
50
116
130
50
50
50
50
50
50
50
50
50
50
50
00
Full Load
of Prot.
Mo. Amps.
Device*
Min.
Max.
Size 41/2 & 5
E69
100
88.0
98.0
E70
100
98.1
108
E71
100
109
114
E73
100
115
122
E73A
100
123
130
E74
100
131
140
E76
100
141
155
E77
100
156
166
E78
100
167
177
E79
100
178
193
E80
100
194
209
E94
100
210
233
E96
100
234
248
E97
150
E98
150
E99
150
E101
150
Size 31/2 only
166
195
D26801-3
196
217
218
229
230
245
246
261
E89
150
262
281
E91
150
282
311
E92
150
312
331
E93
150
332
355
E94
150
356
387
E96
150
388
419
E97
150
420
467
E98
150
468
500
E99
150
E103
150
E104
150
D36024-2
Hazardous Voltage.
Can cause death or serious
personal injury.
Automatic reset will continue
to reset on two-wire control.
When not desired, use three-
wire control. Do not use manu-
al trip button when relay is set
in automatic reset position.
Heater Max. Rat.
Code
of Prot.
No.
Device*
E27
250
E28
250
E29
250
E31
250
E32
250
E33
250
E34
250
E36
250
E37
250
E38
400
E39
400
E41
400
E42
400
Size 5 only
D25651-5
Size 6
E27
400
E28
400
E29
400
E31
400
E32
400
E33
400
E34
400
E36
400
E37
400
E38
600
E39
600
E41
600
E42
600
D25665-3
41