13 Commander SE User Guide
www.controltechniques.com Issue Number 8
If the drive is not mounted as indicated, hazardous live parts will be exposed and
the IP Rating or NEMA 1 enclosure rating of the drive will be invalid.
WARNING
Input phase
imbalance:
Phase imbalance not to exceed 2% negative phase sequence
Ambient
temperature:
-10°Cto+40°C(14°Fto104°F) at 6kHz switching frequency.
-10°Cto+50°C(14°Fto122°F) at 3kHz switching frequency
with derating on some models.
-10°Cto+40°C(14°Fto104°F) at 3kHz switching frequency for
SE4, 18.5kW and SE Size 5.
See Commander SE Advanced User Guide for Derating
Curves.
Storage temperature: -40°Cto+60°C (-40°Fto140°F) for 12 months max
Altitude: Reduce the normal full-load current by 1% for every 100m
(325ft) above 1000m (3250ft) to a maximum of 4000m
(13000ft).
Humidity: Maximum relative humidity 95% (non-condensing)
Materials: Flammability rating of main enclosure:UL94-5VA (Size 1 to 4)
Flammability rating of main enclosure:UL94-V0 (Size 5)
Grommets:UL94-V1
Vibration (random):
Vibration
(sinusoidal)
Unpackaged - tested to 0.01g²/Hz (equivalent to 1.2g rms) from
5 to 150Hz for 1 hour in each of 3 axes in accordance with
IEC68-2-34 and IEC68-2-36.
Unpackaged - tested from 2-9Hz, 3.5mm displacement; 9-
200Hz 10m/s
2
acceleration; 200-500Hz, 15m/s
2
acceleration.
Duration - 15 minutes in each of 3 axes. Sweep rate 1 octave/
minute.
Test in accordance with IEC68-2-6.
Bump: Packaged - tested to 40g, 6ms, 100 times/direction for all 6
directions as in IEC68-2-29
Unpackaged - tested to 25g, 6ms, 100 times/direction for all 6
directions in accordance with IEC68-2-29
Frequency
accuracy:
0.01%
Resolution: 0.1Hz
Output frequency
range:
0to1000Hz
Starts per hour: By using the electronic control terminals: Unlimited
By switching of the supply: 20 starts per hour maximum (3
minute intervals between starts)
Power up delay: 1.5 seconds maximum (Allow at least 1 second for Sizes 1 to 4
and 1.5 seconds for Size 5 before monitoring the state of the
status relay contacts, communicating with the drive via serial
communications etc.)
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