Technical data
77
Degree of protection
IP20 (UL open type). See chapter Planning the cabinet assembly.
Ambient conditions
Environmental limits for the drive are given below. The drive is to 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 0 to 4000 m (13123 ft) above
sea level. [See also section
Altitude derating on page
72.]
--
Air temperature -10 to +55°C (14 to 131°F).
No frost allowed. See section
Derating on page 72.
-40 to +70°C (-40 to +158°F) -40 to +70°C (-40 to +158°F)
Relative humidity 0 to 95% Max. 95% Max. 95%
No condensation allowed. Maximum allowed relative humidity is 60% in the presence of
corrosive gases.
Contamination levels
(IEC 60721-3-3,
IEC 60721-3-2,
IEC 60721-3-1)
No conductive dust allowed.
According to IEC 60721-3-3:
Chemical gases: Class 3C2
Solid particles: Class 3S2
The drive must be installed in
clean air according to
enclosure classification.
Cooling air must be clean,
free from corrosive materials
and electrically conductive
dust.
According to IEC 60721-3-1:
Chemical cases: Class 1C2
Solid particles: Class 1S2
According to IEC 60721-3-2:
Chemical cases: Class 2C2
Solid particles: Class 2S2
Sinusoidal vibration
(IEC 60721-3-3)
Tested according to
IEC 60721-3-3, mechanical
conditions: Class 3M4
2…9 Hz: 3.0 mm (0.12”)
9…200 Hz: 10 m/s
2
(33 ft/s
2
)
––
Shock
(IEC 60068-2-27, ISTA 1B)
– According to ISTA 1B.
Max. 100 m/s
2
(330 ft/s
2
),
11 ms
According to ISTA 1B.
Max. 100 m/s
2
(330 ft/s
2
),
11 ms
Free fall Not allowed 25 cm (10”) 25 cm (10”)
Materials
Drive enclosure • JCU Control Unit housing: PC/ABS, colour NCS 1502-Y (RAL 9002 / PMS 420 C)
• Sheet metal parts: Hot-dip zinc-coated steel. Front cover painted on the outside, colour
NCS 1502-Y (RAL 9002 / PMS 420 C)
• Heatsink: Extruded aluminium AlSi.
Packaging Plywood, PE-LD wrapping, PP or steel banding.
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