Puls UB20 Series User Manual

QS3.241
Q-Series
24V, 3.4A, SINGLE PHASE INPUT
Jul. 2020 / Rev. 2.3 DS-QS3.241-EN
All parameters are specified at 24V, 3.4A, 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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P
OWER
S
UPPLY
 AC 100-240V Wide-range Input
 Width only 32mm
 Efficiency up to 90%
 150% (120W) Peak Load Capability
 Easy Fuse Tripping due to High Overload Current
 Negligible low Inrush Current Surge
 Short-term Operation down to 60Vac and up to 300Vac
 Full Power Between -25°C and +60°C
 Quick-connect Spring-clamp Terminals
 3 Year Warranty
G
ENERAL
D
ESCRIPTION
The most outstanding features of this Dimension Q-
Series DIN-rail power supply are the high efficiency and
the small size, which are achieved by a synchronous
rectification and further novel design details. The Q-
Series is part of the Dimension family, existing alongside
the lower featured C-Series.
With short-term peak power capability of 150% and
built-in large sized output capacitors, these features
help start motors, charge capacitors and absorb reverse
energy and often allow a unit of a lower wattage class
to be used.
High immunity to transients and power surges as well as
low electromagnetic emission makes usage in nearly
every environment possible.
The integrated output power manager, a wide range
input voltage design and virtually no input inrush
current make installation and usage simple. Diagnostics
are easy due to a green DC-ok LED and red overload
LED.
Unique quick-connect spring-clamp terminals allow a
safe and fast installation and a large international
approval package for a variety of applications makes
this unit suitable for nearly every situation.
S
HORT
-
FORM
D
ATA
Output voltage
DC 24V
Adjustment range
24 - 28V
Output current
3.4 – 3.0A
continuous
5 – 4.5A
for typ. 4s
Output power
80W
continuous
120W
for typ. 4s
Output ripple
< 50mVpp
20Hz to 20MHz
Input voltage
AC 100-240V
±15%
Mains frequency
50-60Hz
±6%
AC Input current
1.42 / 0.82A
a
t 120 / 230Vac
Power factor
0.53 / 0.47
at 120 / 230Vac
AC Inrush current
typ. 5 / 10A peak
at
120 / 230Vac
Efficiency
88.7 / 90.0%
at
120 / 230Vac
Losses
10.4 / 9.1W
at 120 / 230Vac
Temperature range
-25°C to +70°C
operational
Derating
2W/°C
+60 to +70°C
Hold-up time
typ. 41 / 174ms
at 120 / 230Vac
Dimensions
32x124x102mm
WxHxD
ORDER NUMBERS
Power Supply QS3.241
Mechanical Accessory
ZM1.WALL Wall mount bracket
ZM11.SIDE Side mount bracket
MARKINGS
UL508 UL 60950-1 Class I Div 2
Marine

Puls UB20 Series Specifications

General

Brand	Puls
Model	UB20 Series
Category	Power Supply
Language	English