Dc Link / Braking Transistor Function Of The 400 V Devices; Fan; Table 38: Dc Link / Braking Transistor Function Of The 400 V Devices; Table 39: Fan - KEB COMBIVERT F6 Series Instructions For Use Manual

GeNerAL eLecTrIcAL DATA

3.4.3.2 DC link / braking transistor function of the 400 V devices

Device size
DC link rated voltage @ U
DC link rated voltage @ U
DC link voltage working voltage range
DC switch-off level „Error! Underpotential"
DC switch-off level „Error! Overpotential"
DC switch-off level braking resistor
Max. braking current
Min. braking resistor value
Protection function for braking transistor
(GTR7)
DC link capacity
Table 38: DC link / braking transistor function of the 400 V devices
The DC switching level for the braking transistor is adjustable. The default value is the value spec-
1)
ified in the table.

3.4.4 Fan

Device size
Number
Interior fan
Speed-variable
Number
Heat sink fan
Speed-variable
Table 39: Fan
NOTICE
52
= 400 V U
N
= 480 V U
N_UL
U
U
U
U
1)
I
B_max
R
C / µF
10
The fans are not speed adjustable.
Destruction of the fan!
► Take care that no foreign substances drop into the fan!
12 13
/ V
N_dc
/ V
N_dc_UL
/ V
IN_dc
/ V
UP
/ V
OP
/ V
B
/ A
/ Ω
B_min
No protection function available
470 705
12 13
1
no
2
no
14 15 16
565
680
390...780
240
840
780
21.5 33.6
39 25
820 1230 1230
14 15 16