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

Advertising
background image

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

Advertising