wipos
PB1 24-4.2
Wieland Electric GmbH, Brennerstr. 10–14, D - 96052 Bamberg
Type:
wipos PB1 24-4.2
www.wieland-electric.com
Revision: Rev. B, date: 03/2015
Page
1 of 2
wipos PB1 24-4.2
Switching power supply
24 V DC/4.2 A
81.000.6340.0
&
Primary switching power supply, single phase
&
Output: 24 V DC/4.2 A (adjustable 24 V - 28 V DC)
&
Short circuit proof
&
Input: 100 - 240 V AC; 120 - 375 V DC
&
Full load up to 60°C
&
DIN rail mounted device
Block diagram
Dimensional diagram
Technical Data
wipos PB1 24-4.2
Part number:
81.000.6340.0
Rated output power
[P
O
]
100 W
Rated output voltage
[U
O
]
24 V DC
Rated output current
[I
ON
]
4.2 A DC
Efficiency typ./min.
89 %/86 %
Minimum load
none
Output voltage trim range (U
IN_AC
, 0.8 x I
ON
)
24 ... 28 V
Output voltage accuracy (U
IN_AC
, I
ON
)
- 0 %/+1 %
Line regulation
±1 %
Load regulation (U
IN_AC
)
±1 %
Temperature coefficient (U
IN_AC
, I
Omin
)
± 0.03 %/K
Rated overload protection
110 % - 150 %
Output short circuit (U
O
, I
ON
)
Current limited (fold forward)
Ripple & noise (U
IN_AC
, I
ON
, BW = 20 MHz)
<50 mV
ss
Operation indicator
Output voltage
OK (U
I
, I
0N
)
Output voltage
too low (U
I
, I
0N
)
Display range
"DC OK",
LED green (U
O
19.2 ... 21.6 V)
"DC LOW",
LED red
(U
O
< 19.2 ... 21.6 V)
Parallel operation
no
Derating (61 °C ... 71 °C)
2.5 %/K (see Fig. 1 Derating)
Overvoltage protection (U
IN_AC
, I
ON
)
30 ... 33 V
Fig. 1 Derating