Transportation in
the protective
package
Storage in the
protective pack-
age
Operation installed for sta-
tionary use
Requirement
-40 … +70 °C-40 … +70 °CFor frame size R0:Surrounding air tem-
perature at heavy
duty rating
(-40 … 158 °F)(-40 … 158 °F)-10 … +50 °C (14 … 122 °F)
without derating.
Temperature above 50 °C
not allowed.
For frame sizes R1...R4:
-10 … +50 °C (14 … 122 °F)
without derating.
50 … 60 °C (122 … 140 °F)
with derating.
No frost allowed.
For frame size R0:Surrounding air tem-
perature at light duty
rating
-10 … +40 °C (14 … 104 °F)
without derating.
+40 … +50 °C (104 ... 122 °F)
with derating.
For frame sizes R1...R2:
-10 … +40 °C (14 ... 104 °F)
without derating.
+40 … +60 °C (104 ... 104 °F)
with derating.
For frame sizes R3...R4:
-10 … +50 °C (14 ... 122 °F)
without derating.
+50 … +60 °C (122 ... 140 °F)
with derating.
No frost allowed.
<95% (IEC 60068-2-78) without condensationRelative humidity
Class 2C2Class 1C2Class 3C2Contamination levels
(IEC 60721-3-3)
Class 2S2Class 1S2Class 3S2
--Class 3M4Sinusoidal vibration
(IEC 61800-5-1 to
comply with EN
50178)
According to ISTA
1A.
According to ISTA
1A.
Not allowedShock
(EN 60068-2-31 to
comply with EN
50178)
Max. 100 m/s2
(330 ft/s2), 11 ms.
Max. 100 m/s2
(330 ft/s2), 11 ms.
136 Technical data