Unidrive M / Unidrive HS Modular Installation Guide
95
Issue Number: 5
6.3 Output sharing choke specification
In order to achieve the best possible current sharing between paralleled Unidrive M/Unidrive HS modules, sharing chokes must be installed between
the motor output connections and the drive’s motor connections.
Table 6-5 200 V and 400 V output sharing choke ratings
Table 6-6 575 V and 690 V output sharing choke ratings
6.3.1 Dual output sharing chokes
Table 6-7 200 V and 400 V dual output sharing choke ratings
Table 6-8 575 V and 690 V dual output sharing choke ratings
Model
Current
A
Inductance
μ
H
Width
(W) mm
Depth
(D) mm
Height
(H) mm
Weight
kg
Max
ambient
temp (°C)
Min
airflow
m/s
Drive size
Part No.
OTL401
221
40.1
240
220
210
20
50
1
09402000
4401-0197
OTL402
267
34
242
220
205
20
50
1
09402240
4401-0198
OTL403
313
28.5
242
220
205
25
50
1
10402700
4401-0199
OTL404
378
23.9
242
220
205
20
50
1
10403200
4401-0200
OTL405
472
18.8
300
264
277
43
50
1
11403770
4401-0270
OTL407
632
14.9
300
262
318
55
50
1
11404170
4401-0267
11404640
Model
Current
A
Inductance
μ
H
Width
(W) mm
Depth
(D) mm
Height
(H) mm
Weight
kg
Max
ambient
temp (°C)
Min
airflow
m/s
Drive size
Part No.
OTL601
135
103.9
242
170
203
20
50
1
09501040
09601040
4401-0201
OTL602
156
81.8
242
170
203
20
50
1
09501310
09601310
4401-0202
OTL603
181
70.1
242
200
203
20
50
1
10501520
10601500
4401-0203
OTL604
207
59.2
242
200
203
20
50
1
10501900
10601780
4401-0204
OTL605
268
48.4
300
242
278
29
50
1
11502000
11602100
4401-0271
OTL607
378
37.8
300
262
266
45
50
1
11502540
11602380
4401-0266
11502850
11602630
The OTLX1X parallel output sharing chokes can only be used when two Unidrive M/Unidrive HS Modular drives are paralleled together.
For all other combinations the OTLX0X output sharing choke must be used. OTLX1X dual paralleling output sharing chokes should only
be used up to the published current ratings outlined in Table 6-7 and Table 6-8 below. If the full rating of the drive is required then single
sharing chokes should be used.
Model
Current
A
Inductance
μ
H
Width
(W)
mm
Depth
(D)
mm
Height
(H)
mm
Weight
kg
Max ambient
temp
°C
Min
airflow
m/s
Part No.
OTL411
390
42.8
300
150
160
8
50
1
4401-0188
OTL412
470
36.7
300
150
160
8
50
1
4401-0189
OTL413
551
31.1
300
150
160
8
50
1
4401-0192
OTL414
665
26.6
300
150
160
9
50
1
4401-0186
Model
Current
A
Inductance
μ
H
Width
(W)
mm
Depth
(D)
mm
Height
(H)
mm
Weight
kg
Max ambient
temp
°C
Min
airflow
m/s
Part No.
OTL611
238
110.4
300
150
160
8
50
1
4401-0193
OTL612
274
88.4
300
150
160
8
50
1
4401-0194
OTL613
319
76.7
300
150
160
8
50
1
4401-0195
OTL614
365
65.7
300
150
160
8
50
1
4401-0196
CAUTION
Summary of Contents for unidrive m
Page 157: ......
Page 158: ...0478 0141 05 ...