Rating Plate; Date Of Manufacture - Siemens SIMOVERT MASTERDRIVES Betriebsanleitung

Technical Data
NOTE

Rating plate

Date of manufacture

12-8
The derating of the permissible rated current for installation altitudes of
over 1000 m and at ambient temperatures below 45 °C is calculated as
follows:
Total derating = Derating
K = K x K
1 2
It must be borne in mind that total derating must not be greater than 1!
Example: Altitude: 3000 m
Ambient temperature: 35 °C
→ Total derating = 0.845 x 1.25 = 1.056 (= 1)
Fig. 12-3 Rating plate
The date of manufacture can be derived as follows:
Character Year of manufacture:
U
V
W
X
Table 12-4 Assignment of characters to the month and year of manufacture
x Derating
altitude ambient temperature
K = 0.845
1
K = 1.25
2
Character
2006 1 to 9
2007 O
2008 N
2009 D
Operating Instructions
02.2008
Unit designation
List of unit options
Year of manufacture
Month of manufacture
Month of manufacture
January to September
October
November
December
6SE7087-6JP60 Siemens AG
SIMOVERT MASTERDRIVES