Siemens Sinamics PM250 - Page 57

Technical specifications
7.3 General data
PM250 Power Module
Hardware Installation Manual, 01/2016, A5E36265179B-AA
57
Property
Version
Climatic environmental
conditions
Better than 3K3 according to EN 60721-3-3
• Temperature range without derating
1)
– LO base load power 0 °C … +40 °C
– HO base load power: 0° C … +50° C
• Temperature range with derating
1)
– LO/HO base load power: 0 °C … +60 °C
Restrictions for special ambient conditions (Page 61)
• Relative humidity: 5 … 95%, condensation not permitted
• Oil mist, salt mist, ice formation, condensation, dripping water, spraying water, splashing
water and water jets are not permitted
Mechanical environmental
conditions (shocks and
vibrations)
The device is suitable for operation in mechanical environmental conditions that conform
with 3M1 according to EN 60721-3-3
• Vibration test according to IEC 60068-2-6 with 10 vibration cycles per axis
– in the range 10 Hz … 57Hz with a deflection of 0.075 mm
– in the range 57 Hz … 150Hz with an acceleration of 1 g
• Shock resistance according to IEC 60068-2-27 with three impulses per axis in both direc-
tions
– Peak acceleration: 5 g
– Duration: 30 ms
Protection against chemical
substances
protected against damaging chemical substances that conform with 3C2 according to EN
60721-3-3
Biological environmental
conditions
suitable for operation in biological environmental conditions that conform with 3C2 according
to EN 60721-3-3
Cooling air
clean and dry air
Pollution suitable for environments with degree of pollution 2 according to EN 61800-5-1, condensa-
tion not permitted
Approvals
UL, cUL, CE, c-tick, SEMI
F47.
The drive only satisfies the UL requirements when UL-certified fuses are used.