Power supplies, Output characteristics, Power supplies for d.c. control circuits – Quantum Instruments Splitter Boxes User Manual
Page 65: Continued), Phaseo, Regulated switch mode power supplies

65
Output characteristics
(continued)
0
Power supplies
0
Power supplies for d.c. control circuits
Phaseo
®
regulated switch mode power supplies
Load limit
ABL 7CEM24ppp
ABL 7RE24pp/ABL 7RPpppp
ABL 7Upp24pp/ABL 7REQpppp
1
ABL 7RE24pp/ABL 7RPpppp
2
ABL 7Upp24pp/ABL 7REQpppp
Temporary overloads
ABL 7CEM
ABL 7RE/ABL 7RP
ABL 7U
Example: For an ABL 7UPS24ppp power supply with 50 % loading.
(I out = 50 %), this power supply can absorb a current peak of 1.6 x In for 250 ms
with an output voltage u 19 V.
Series or parallel connection
Series connection
Parallel connection
Family
Series
Parallel
ABL 7CEM
2 products max (1)
No
ABL 7RE/RP
2 products max
2 products max
ABL 7U/REQ
2 products max
2 products max
(1) 2 Shottky diodes 2 A/100 V on ABL 7CEM only.
1,2 x In
In
I out
U out (%)
100 %
50 %
1,2 x In
1,1 x In
I out
U out
19 V
1
2
x In
0
1,8
2
2,2
2,4
2,6
10
20
30
40
50
60
70
80
90
100
T (ms)
I out:(0...100%)
I out
1,2
1,3
1,4
1,5
1,6
1,7
1,8
x In
0
10
12
14
16
18
20
T (ms)
I out:(0...100%)
I out
0
100
1,2
1,3
1,4
1,5
1,6
1,7
1,8
x In
200
250
300
400
500
600
700
800
T (ms)
I out=0%
I out=50%
I out=80%
I out=100%
+
+
ABL 7
ABL 7
(1)
(1)
2 x c 24 V / I out
+
+
ABL 7
ABL 7
c 24 V / 2 x I out
Presentation :
pages 58, 59
References :
page 67
Dimensions :
page 68
Schemes :
page 69
Courtesy of Steven Engineering, Inc. ● 230 Ryan Way, South San Francisco, CA 94080-6370 ● General Inquiries: (800) 670-4183 ● www.stevenengineering.com