COMBIMASTER & MICROMASTER Integrated
REFERENCE MANUAL
©
Siemens plc. 1999
| G85139-H1731-U300-D2
5
COMBIMASTER – UL CERTIFICATION
UL cUL listed power conversion equipment
type 5B33 in accordance with UL508C.
For use in pollution degree 2 environment.
(Applies to the Inverter only)
MICROMASTER Integrated – UR
CERTIFICATION
UR cUR recognised power conversion
equipment in accordance with UL508C.
For use in pollution degree 2 environment.
This equipment must be externally cooled by
a fan, the rating of which depends on the unit
Case Size. For Case Sizes A and B, the fan
must provide 0.42m
3
/min and 1.25m
3
/min
respectively.
BSI
R
E
G
IS T E
RE
D
ISO 9001
Siemens plc operates a quality management system which complies with the
requirements of ISO 9001.