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QS40.241 Datasheet, PDF (1/28 Pages) PULS GmbH – 24V, 40A, SINGLE PHASE INPUT
Q-Series
QS40.241
24V, 40A, SINGLE PHASE INPUT
POWER SUPPLY
ƒ AC 100-240V Wide-range Input
ƒ Width only 125mm, Weight only 1.9kg
ƒ 94.6% Full Load and Excellent Partial Load Efficiencies
ƒ 50% BonusPower®, 1440W for up to 4s
ƒ 110A High Peak Current for 10ms for Easy Fuse Tripping
ƒ Safe HiccupPLUS Overload Mode
ƒ Active PFC (Power Factor Correction)
ƒ Negligible Low Input Inrush Current Surge
ƒ Full Power Between -25°C and +60°C
ƒ Current Sharing Feature for Parallel Use
ƒ Internal Data Logging for Troubleshooting Included.
ƒ Remote Control of Output Voltage
ƒ DC-OK Relay Contact
ƒ Shut-down Input
ƒ ATEX and IECEx Approved
ƒ 3 Year Warranty
GENERAL DESCRIPTION
The most outstanding features of this Dimension
QS40.241 DIN-rail power supply are the extremely high
efficiency and the small size, which are achieved by a
synchronous rectification, a bridgeless PFC circuit and
additional unique design details.
Large power reserves of 150% and built-in large sized
output capacitors support the starting of heavy loads
such as DC motors or capacitive loads. In many cases this
allows the use of a unit from a lower wattage class
which saves space and money.
High immunity to transients and power surges as well as
low electromagnetic emissions makes usage in nearly
every environment possible.
The integrated input fuse as well as the near zero input
inrush current make installation and usage simple.
Diagnostics are easy due to the DC-OK relay, a green
DC-OK LED and the red overload LED.
A large international approval package for a variety of
applications makes this unit suitable for nearly every
application.
SHORT-FORM DATA
Output voltage
DC 24V
nominal
Adjustment range 24 - 28Vdc
Output current
40 – 34.3A
continuous
60 – 51.5A
short term (4s)
Output power
960W
continuous
1440W
short term (4s)
Output ripple
< 100mVpp
20Hz to 20MHz
Input voltage
AC 100-240V -15%/+10%
Mains frequency 50-60Hz
±6%
AC Input current 8.6 / 4.5A
at 120 / 230Vac
Power factor
0.99 / 0.99
at 120 / 230Vac
AC Inrush current 17 / 11A peak at 120 / 230Vac
Efficiency
93.6 / 94.6%
at 120 / 230Vac
Losses
65.6 / 54.8W
at 120 / 230Vac
Temperature range -25°C to +70°C operational
Derating
24W/°C
+60 to +70°C
between 85-90Vac see chapter 18
Hold-up time
27 / 27ms
at 120 / 230Vac
Dimensions
125x124x127mm WxHxD
Weight
1900g / 4.2lb
ORDER NUMBERS
Power Supply QS40.241
24-28V Standard unit
MARKINGS
Accessory
ZM2.WALL
UF20.241
YR80.242
Wall mount bracket
Buffer unit
Redundancy module
IND. CONT. EQ.
UL 508
UL 60950-1
EMC, LVD, RoHS
Class I Div 2
IECEx
ATEX
II 3G Ex nA nC II T4 Gc
Oct. 2014 / Rev. 1.2 DS-QS40.241-EN
All parameters are specified at 24V, 40A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
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