Remote feed
Power input is performed via the coaxial cable
Messaufbau: Fernspeisung
Measuring setup: Remote feed with U
FspG
Network
Netz
230 V~
(± 10 %)
I
prim
Max. 37 Ohm
Max. 37 ohms
(A)
0,6
36,5
0,55
35
0,5
0,45
0,4
0,35
28
30
32
Planning ranges for nominal voltage U
Safety information:
The remote power feed transformer or converter must
comply with protection class II and with EN 60065 and
EN 60950
Basic safety measures
The supply voltage of the amplifi ers is 20-65 V or
230-V AC and can be fatal if contacted directly!
Do not touch live parts. This still applies even after internal fuses have been removed.
The power must be switched off when installing or removing the amplifi er.
The amplifi ers must not be operated without the standard fi tted power supply unit guard cover.
The cover must be closed.
The remote power feed transformer or converter required for supplying the VOS 136/G must comply with protection class II
and with EN 60065 and EN 60950. Its maximum fault current (short-circuit current) must not be greater than twice the rated
current.
Recommendation for VOS 136/G: TVF 20 (BN 236678)
= 50 V
Feff
R
SNT
U
K
prim
I
U
prim
F
VOS 136/G
P
50 V
prim
eff
Typ .13 W
Type 13 W
U
: 24 V- ; I
sec
sec
34
32,5
30
26,5
36
38
34
K = 0 %
taking into account the minus- tolerance (K)
Feff
: 0 A 45
23
19
15
10
42
46
40
44
K = -10 %
K = -2 %
R
K
5,0
0
50
48
U
prim.
(V)