Calculations; Minimum Distance - KEB COMBIVERT S4 Instruction Manual

3.3 Calculations

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

Minimum distance

Warm air outlet
KEB
S4
P
[m ]
2
V
.
∆T
K
.
3,1 P
[m /h]
3
V
∆T
W
)
.
m K
2
INPUT
VOLTAGE XXXXXXXXXXX
CYCLE XXXXXXXXXXX
OUTPUT
POWER XXXXXXXXXXXX
VOLTAGE XXXXXXXXXX
CURRENT XXXXXXXXXXXX
AC-MOT. 4,0 KW, 2/4 P, 50/60 HZ
KEB Antriebstechnik VER-NO. XXXXXXXXXXXXXXX˜
Karl E. Brinkmann GmbH ART-NO. XX.F4.XXX-XXXX
D-32677 Barntrup
SER-NO. 95000001/XXXXXXX
Made in Germany
50
START
ENTER FUNC.
F/R SPEED
STOP
ANTRIEBSTECHNIK
GB 9
GB