Table 12-2 Maximum Permissible Continuous Output Current @ 40°C (104°F) Ambient With Ip54 Insert And Standard Ip54 Fan Installed - Emerson unidrive sp User Manual

Universal variable speed ac drive for induction and servo motors model sizes 0 to 6
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Safety
Product
Mechanical
Information
Information
Installation
Table 12-2
Maximum permissible continuous output current
Maximum permissible continuous output current (A) for the
Model
3kHz
SP1201
SP1202
SP1203
SP1204
11.0
SP2201
SP2202
SP2203
24.5
SP1401
SP1402
SP1403
SP1404
6.9
SP1405
8.3
SP1406
8.3
SP2401
SP2402
20.1
SP2403
21.7
SP2404*
20.1
*See Size 0 and SP2404 power and current ratings on page 266.
NOTE
For the definition of ambient temperature, see section 3.7 Enclosure design and drive ambient temperature on page 49.
Size 0 and SP2404 power and current ratings
All drive models are dual rated except for size 0 and model SP2404 which only have a Heavy Duty rating. However, if the current limits in 4.05 to
Pr 4.07 are set to a maximum of 110% and the switching frequency is greater than 3kHz, then the drive can be used at a maximum continuous current
higher than the Heavy Duty rating. See the Normal Duty ratings in Table 12-1, Table 12-2 and Table 12-3. Normal Duty ratings exist for the size 0 and
SP2404 above 3kHz when the overload is reduced from the default value 165% in open loop or 175% in closed loop, to 110%.
If the current limits in Pr 4.05 to Pr 4.07 are set higher than 110% then the Heavy Duty current ratings are applicable.
266
Electrical
Getting
Basic
installation
Started
parameters
Normal Duty
following switching frequencies
4kHz
6kHz
8kHz
5.2
6.8
9.6
9.3
10.6
9.7
9.0
15.5
22.0
20.7
23.7
22.0
20.5
2.8
3.8
5.0
6.5
5.4
7.3
5.8
4.7
7.3
5.8
4.7
15.3
13.3
18.4
15.6
13.4
19.7
16.4
13.9
17.7
14.0
11.2
www.controltechniques.com
Running
SMARTCARD
Optimization
the motor
operation
@ 40°C (104°F) ambient with IP54 insert and standard IP54 fan installed
Maximum permissible continuous output current (A) for the
12kHz
16kHz
3kHz
8.2
7.3
7.7
6.6
10.6
18.0
15.7
17.9
15.6
24.2
2.9
3.9
2.9
3.9
2.9
3.2
2.3
7.6
3.2
2.3
8.2
10.1
7.9
10.1
7.9
16.5
10.2
7.7
21.6
7.3
4.6
20.1
Onboard
Advanced
Technical
PLC
parameters
Data
Heavy Duty
following switching frequencies
4kHz
6kHz
8kHz
4.3
5.8
7.5
10.5
9.7
9.0
12.6
17.0
23.4
21.8
20.3
2.1
3.0
4.2
5.8
5.4
7.3
5.8
4.7
7.3
5.8
4.7
13.0
12.6
14.9
12.3
19.6
16.4
13.8
17.7
14.0
11.2
Unidrive SP User Guide
UL Listing
Diagnostics
Information
12kHz
16kHz
7.3
7.7
6.6
15.5
17.7
15.5
2.9
3.9
2.9
3.9
2.9
3.2
2.3
3.2
2.3
9.4
7.3
9.3
7.2
10.2
7.7
7.3
4.6
Issue Number: 13

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