Hardware Manual

Table Of Contents
Technical data 197
Efficiency
Approximately 98% at nominal power level
Protection classes
Degree of protection
(IEC/EN 60529)
IP21, IP55. Option +P940 and +P944: IP20
Enclosure types (UL508C) UL Type 1, UL Type 12. Option +P940: UL Open Type. For
indoor use only.
Overvoltage category
(IEC 60664-1)
III
Protective class (IEC/EN 61800-
5-1)
I
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
1)
0 to 2000 m
(6561 ft) above
sea level
2)
Above 1000 m
[3281 ft]), see
page 157.
--
Air temperature -15 to +55 °C (5 to
131 °F).
3)
No frost allowed.
See section
Ratings.
-40 to +70 °C (-40
to +158 °F)
-40 to +70 °C (-40
to +158 °F)
Relative humidity 5 to 95% Max. 95% Max. 95%
No condensation allowed. Maximum allowed relative
humidity is 60% in the presence of corrosive gases.