
QUINT-UPS/ 24DC/ 24DC/40
9.3
Power storage device
9.5
Power reserves
I < I N
I > I N
U N
U < 0 , 9 x U N
< 60 ° C
I N
< 40 ° C
I BOOS T
I OUT [A]
Figure 11
Output characteristic curve
DC
24V
40A
Both the POWER BOOST static power reserve and the SFB
(Selective Fuse Breaking) technology dynamic power reserve
are available in mains and battery mode if a QUINT POWER
power supply unit from Phoenix Contact is connected up-
stream.
In mains mode, the power reserve is forwarded to the buffered
Figure 10
Output, battery
DC load via the UPS.
In battery mode, the power storage device supplies sufficient
Connection of the power storage device takes place via the
power to ensure the same behavior as a QUINT POWER
connection terminal block "Battery +/-". To make use of intel- power supply unit with SFB technology.
ligent IQ technology, you must also install a cable for the com-
munication between the UPS and power storage device.
You will find a clearly arranged selection table for suitable
power storage devices next to the product at
www.phoenixcontact.net/catalog .
9.6 Temperature response
I BOOS T
9.4
SFB technology
I N
SFB (Selective Fuse Breaking) technology reliably switches
off faulty current paths in the event of a short circuit. It supplies
six times the nominal current for 12 ms in mains mode and for
15 ms in battery mode. SFB technology therefore safely trig-
gers standard circuit breakers. Faults are located reliably and
0
important system parts remain in operation.
- 25
20
40
60
[°C]
Figure 12
Derating diagram
At an ambient operating temperature of up to +40 ? °C, the UPS
makes the I BOOST continuous output current available. The
device can supply the I N nominal output current up to ambient
temperatures of +60 ? °C. In the case of ambient temperatures
above +60 ?? °C, The output power must be decreased by
2.5 ? % per Kelvin temperature increase.
104660_en_01
PHOENIX CONTACT
17