QS5.241-60 Datasheet, PDF (1/27 Pages) PULS GmbH – 24V, 100W, DC/DC CONVERTER

Q-Series
QS5.241-60
24V, 100W, DC/DC CONVERTER
DC/DC CONVERTER
ƒ EN 50155 Railway Compliant
ƒ Conformal Coated PC-boards
ƒ Quick-connect Spring-clamp Terminals
ƒ 77-154Vdc Wide-range Input
ƒ Width only 40mm
ƒ Efficiency up to 91.1%
ƒ Excellent Partial Load Efficiency
ƒ Minimal Inrush Current Surge
ƒ Full Power Between -25°C and +70°C
ƒ DC-OK Relay Contact
ƒ Reverse Input Polarity Protected
ƒ 3 Year Warranty
GENERAL DESCRIPTION
The QS5.241-60 DC/DC converter is designed specifically
for railway & transportation applications. It is approved
according to the EN 50155 standard, which is an
international standard covering electronic equipment
used on rolling stock for railway applications. The
standard covers aspects such as temperature, humidity,
shock, vibration, EMI and other parameters. Because of
these requirements, the unit is equipped with
conformal coated pc-boards.
The unit features a DC-OK signal contact for remote
monitoring, and quick-connect spring-clamp terminals
for a reliable connection even when mechanical
vibration and shock are involved. The unit also covers an
extreme wide temperature range from -25°C up to
+70°C with full output current.
This DC/DC converter comes in a very compact housing
and requires only 40mm space on the DIN-rail due to
the high efficiency and low power losses. The high
efficiency is achieved by utilizing cutting edge
technology and other unique design techniques.
ORDER NUMBERS
DC/DC converter QS5.241-60
Accessory
ZM12.SIDE
YR2.DIODE
UF20.241
Side mount bracket
Redundancy module
Buffer module
SHORT-FORM DATA
Output voltage
DC 24V
Adjustment range 24 - 28V
Output current
4.2 – 3.6A
continuous
6.3 – 5.4A
for typ. 4s
Output power
100W
continuous
150W
for typ. 4s
Output ripple
max. 50mVpp 20Hz to 20MHz
AC Input voltage -
-
DC Input voltage DC 110V
- 30%/ +40%
DC Input current 1.0A
at 110Vdc
Inrush current
typ. 10A peak at 110Vdc
Efficiency
91.1%
at 110Vdc
Losses
9.8W
at 110Vdc
Temperature range -25°C to +70°C operational
Derating
-
not required
Hold-up time
typ. 42ms
at 110Vdc
Dimensions
40x124x117mm WxHxD
Weight
640g / 1.41lb
MARKINGS
EMC, LVD
Aug. 2016 / Rev. 1.0 DS-QS5.241-60-EN
All parameters are specified at 24V, 4.2A, 110Vdc, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone [phone] Germany
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