Siemens CU240B-2 Operating Instructions

10.6 Technical data, PM240-2 Power Module
Protective organs for the Power Module
The fuses listed in the following tables are examples of suitable fuses.
Additional components for branch protection are available in the Internet:
Branch protection and short-circuit strength according to UL and IEC (
https://
support.industry.siemens.com/cs/ww/en/view/109486009)
Typical inverter load cycles
VORDGF\FOHEDVHGRQ
+LJK2YHUORDG
VORDGF\FOHEDVHGRQ
/RZ2YHUORDG
,
/2
,
/2
,
+2

,
/2
,
VVV
V
W>V@

,
+2
,
,
+2

VVV
V
W>V@
Figure 10-5 "Low Overload" and "High Overload" load cycles
10.6.1 Ambient conditions
Property Version
Ambient conditions for transport in the transport packaging
Climatic ambient conditions ‑ 40° C … + 70° C, according to Class 2K4 to EN 60721‑3‑2
maximum humidity 95% at 40° C
Mechanical ambient condi‐
tions
● FSA … FSC: Shock and vibration permissible according to 1M2 to EN 60721‑3‑2
● FSD … FSF: Shock and vibration permissible according to 2M3 to EN 60721‑3‑2
Protection against chemical
substances
Protected according to Class 2C2 to EN 60721‑3‑2
Biological ambient condi‐
tions
Suitable according to Class 2B1 to EN 60721‑3‑2
Ambient conditions for long-term storage in the product packaging
Climatic ambient conditions ‑ 25° C … + 55° C, according to Class 1K3 to EN 60721‑3‑1
Protection against chemical
substances
Protected according to Class 1C2 to EN 60721‑3‑1
Biological ambient condi‐
tions
Suitable according to class 1B1 to EN 60721‑3‑1
Ambient conditions in operation
Technical data
10.6 Technical data, PM240-2 Power Module
Converter with the CU230P-2 Control Units
476 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE

Siemens CU240B-2 Specifications

General

Brand	Siemens
Model	CU240B-2
Category	Inverter
Language	English