KEB COMBIVERT S4 - Calculations; Installation Conditions

E 8
3.4 Calculations
3.5 Installation Conditions
100
100
5050
START
STOP
FUNC.
SPEED
ENTER
F/R
ANTRIEBSTECHNIK
POWER XXXXXXXXXXXX
INPUT
OUTPUT
KEB Antriebstechnik
Karl E. Brinkmann GmbH
D-32677 Barntrup
Made in Germany
VOLTAGE
CYCLE
XXXXXXXXXXX
XXXXXXXXXXX
VOLTAGE
CURRENT
VER-NO.
ART-NO.
SER-NO.
XXXXXXXXXXXXXXX˜
95000001/XXXXXXX
XX.F4.XXX-XXXX
XXXXXXXXXXXX
XXXXXXXXXX
AC-MOT.
4,0 KW, 2/4 P, 50/60 HZ
START
STOP
FUNC.
SPEED
ENTER
F/R
ANTRIEBSTECHNIK
POWER XXXXXXXXXXXX
INPUT
OUTPUT
KEB Antriebstechnik
Karl E. Brinkmann GmbH
D-32677 Barntrup
Made in Germany
VOLTAGE
CYCLE
XXXXXXXXXXX
XXXXXXXXXXX
VOLTAGE
CURRENT
VER-NO.
ART-NO.
SER-NO.
XXXXXXXXXXXXXXX˜
95000001/XXXXXXX
XX.F4.XXX-XXXX
XXXXXXXXXXXX
XXXXXXXXXX
AC-MOT.
4,0 KW, 2/4 P, 50/60 HZ
START
STOP
FUNC.
SPEED
ENTER
F/R
ANTRIEBSTECHNIK
POWER XXXXXXXXXXXX
INPUT
OUTPUT
KEB Antriebstechnik
Karl E. Brinkmann GmbH
D-32677 Barntrup
Made in Germany
VOLTAGE
CYCLE
XXXXXXXXXXX
XXXXXXXXXXX
VOLTAGE
CURRENT
VER-NO.
ART-NO.
SER-NO.
XXXXXXXXXXXXXXX˜
95000001/XXXXXXX
XX.F4.XXX-XXXX
XXXXXXXXXXXX
XXXXXXXXXX
AC-MOT.
4,0 KW, 2/4 P, 50/60 HZ
Cool air inlet
Warm air outlet
KEB
COMBVERT
S4
3. Control Cabinet Installation
Calculation of control cabinet surface: A =
Rate of air flow with fan cooling: V =
A = Control cabinet surface [m
2
]
∆T = Temperature difference [K] (Standardwert = 20 K)
K = Heat transfer coefficient (Standardwert = 5 )
P
V
= Heat dissipation [W]
V = Air flow rate of fan [m
3
/h]
For detailed informaton please refer to the catalogs of the control
cabninet manufacturers.
P
V
∆T • K
[m
2
]
[m
3
/h]
3,1 • P
V
∆T
W
m
2
•K
W
m
2
•K
Minimum distance