ABB ACQ80-04 Series, Hardware Manual

Page: 131 / 170

Efficiency
Approximately 98% at nominal power level
Degree of protection
Ambient conditions
Environmental limits for the drive are given below. The drive is to be used in a heated,
indoor, controlled environment. All printed circuit boards are conformal coated.
￭ For R0...R2
Transportation in
the protective pack-
age
Storage in the pro-
tective package
Operation installed
for stationary use
- -
• 230 V units: 0 to
2000 m (6561 ft)
above sea level
(with derating
above 1000 m
(3281 ft).
• 400 V units: 0 to
4000 m (13123 ft)
above sea level
(with derating
above 1000 m
(3281 ft).
For more informa-
tion, see section
Alti-
tude derat-
ing (page 115)
.
Installation site altitude
-40 to +70 °C (-40 to
+158 °F) ±22% -40 to +70 °C (-40 to
+158 °F) ±22% For Frame R0, -10 to
+50 °C (14 to 122
°F) and for Frames
R1...R2, -10 to +60
°C (14 to 140 °F), no
frost allowed. Air temperature
See section Rat-
ings (page 111) .
Max. 95% Max. 95% 0 to 95% Relative humidity
No condensation allowed. Maximum allowed relative humidity is
60% in the presence of corrosive gases.
Technical data 131