Xylem LOWARA e-SHE Series - Motor Downgrading Coefficients

en – Original Instructions
38 e-SHE, e-SHS – Additional Installation, Operation and Maintenance Instructions
8.1.1 Downgrading the motor
The following diagram shows the downgrading coefficients K
T
according to the ambient
temperature; ET is the maximum ambient temperature indicated on the data plate.
The following diagram shows the downgrading coefficients K
A
according to altitude.
Pmax = Pn x k
T
x k
A
Data
Description
Pmax
Max. power output
Pn
Rated output
k
T
Downgrading coefficient according to the ambient temperature
k
A
Downgrading coefficient according to the altitude
ESH_M0021_A_ot
k
T
0,5
0,
5
5
0
,6
0,
65
0
,7
0
,7
5
0
,
8
0,
85
0
,9
0,
95
1
0
ET + 10 ET + 20
ET + 30 ET
°C
ESH_M0022_A_ot
m
(ft)
0,5
0,55
0,6
0
,65
0,7
0,75
0
,8
0,85
0,9
0,95
1
1000
(3300)
2000
(6600)
3000
(9900)
4000
(13100)
5000
(16400)
k A