Puls QS5.241 Power Supply Guia De Especificação

Página de 26
 
 
QS5.241, QS5.241-A1
 
 
Q-Series 
24V,
 
5A,
 
S
INGLE 
P
HASE 
I
NPUT
 
 
 
23.3.  UF20.241
 
B
UFFER 
M
ODULE
 
19/26
er 
t. 
ures.  
 
This buffer unit is a supplementary device for DC 24V power supplies. It delivers power to bridge typical mains failures 
or extends the hold-up time after turn-off 
of the AC power. In times when the pow
supply provides sufficient voltages, the 
buffer unit stores energy in integrated 
electrolytic capacitors. In case of mains 
voltage fault, this energy is released again 
in a regulated process. One buffer module can deliver 20A additional curren
DC
Buffer
Unit(s)
Power
Supply
Load
AC
+
-
The buffer unit does not require any control wiring. It can be added in parallel to 
the load circuit at any given point. Buffer units can be added in parallel to increase 
the output ampacity or the hold-up time. 
 
 
 
 
23.4.  YR2.DIODE
 
R
EDUNDANCY 
M
ODULE 
 
L   N  PE
+ +
- -
QS5.241
Power
Supply
Adj
Overload
DCok
24V,5A
Failure
Monitor
24V,5A
Load
optional
I
I
L
N
PE
L   N  PE
+ +
- -
QS5.241
Power
Supply
Adj
Overload
DCok
24V,5A
YR2.Diode
Redundancy
Module
+  
-
OUT
-
IN 1
-
IN 2
The YR2.DIODE is a dual redundancy module, which has two diodes 
as decoupling devices included. It 
can be used for various purposes. 
The most popular application is to 
configure highly reliable and true 
redundant power supply systems. 
Another interesting application is 
the separation of sensitive loads 
from non-sensitive loads. This 
avoids the distortion of the power 
quality for the sensitive loads 
which can cause controller fail
 
 
 
Mar. 2013 / Rev. 2.2 DS-QS5.241-EN 
All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted. 
www.pulspower.com   Phone +49 89 9278 0    Germany