Technical data
148
Maximum recommended
motor cable length
100 m (328 ft).
Motor cables up to 300 m (984 ft) long are allowed for frames R6 and R7i, and up to 500 m
(1640 ft) long for frames R8i and up, but then EMC filtering within the specified limits will
not be realised.
Efficiency
> 97% (at rated current and nominal supply voltage)
Cooling
Method Internal fans, flow direction from bottom to top
Filter material Inlet (door) Outlet (roof)
IP22/IP42 units Luftfilter airTex G150 –
IP54 units Luftfilter airComp 300-50 Luftfilter airTex G150
Free space around the unit See chapter Mechanical installation.
Cooling air flow See IEC ratings.
Degrees of protection
IP21; IP22; IP42; IP54, IP54R (with air outlet duct)
Ambient conditions
Environmental limits for the drive are given below. The drive must be used in a heated,
indoor controlled environment.
Operation
installed for stationary use
Storage
in the protective package
Transportation
in the protective package
Installation site altitude Supply voltage < 600 V AC:
max. 4000 m, except drives
with options +Q963, +Q964
and +Q968: max. 2000 m
Supply voltage > 600 V AC
(max. 690 V AC):
- IT (ungrounded) and
corner-grounded networks:
max. 2000 m
- TN (grounded) networks:
max. 4000, except drives
with options +Q963, +Q964
and +Q968: max. 2000 m
Note: Above 1000 m
(3281 ft), see section
Derating.
--
Air temperature -15 to +50 °C (5 to 122 °F),
no frost allowed.
See section
Derating.
-40 to +70 °C (-40 to +158°F) -40 to +70 °C (-40 to +158°F)
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