Atec KLN User Manual

AN ISO 9001 COMPANY

146-1976

Looking For A High Power, Low Prole Power Supply?

KEPCO

Will Point You In The Right Direction!

You'll Always Find What You Need At Kepco

750W 1U, Half-Rack (top), 1500W 1U, Full Rack (middle), 3000W 2U, Full Rack (bottom)

KLN Series Programmable Power Supply:

KEPCO SERIES KLN - High Power, Low Prole, Many Models

The Kepco Series KLN is a new family of automatic crossover, low-profile, high-performance,
low-cost programmable power supplies. The KLN Series offers stable d-c power in a 1U high,
half-rack package for 750W, a 1U high, full-rack package for 1500W and a 2U high, full-rack
package for 3000W. A total of 39 voltage-current combinations are offered. Output voltages
range from 0-6 Volts to 0-600 Volts and output currents range from 0-400 Amps down to
0-1.25 Amps. Speed-controlled fans limit acoustic noise for bench-top applications when full
power is not needed.

Precise programming of voltage, current and their limits may be achieved from the front
panel, or by analog means or by RS 485 digital control. GPIB or LAN interfaces are factory­installed options.

For more information visit

www.kepcopower.com/kln.htm

MARKETS AND APPLICATIONS

• Aerospace and Satellite Test

• Telecom and IT Industry

• Automated Test Equipment

• Factory Automation

• QC Testing

• Burn-in

• Solar

• Water Purification

• Thermal Process Control

• Chemical Processing

• Semiconductor Manufacturing

• Battery Charging and Testing

• Electroplating, Sputtering and Coating

• New Energy R&D

Data subject to change without notice.
© 2013 KEPCO, INC. Litho in USA

KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11355 USA • Tel: [phone] • Fax: [phone]

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Email: [e-mail] • www.kepcopower.com

750 WATTS

750 WATTS

If you are looking for a high resolution (16 bit
D/A for setting of voltage and current, 24 bit A/D
for measurement), stable, quiet (speed-controlled
fan) d-c power supply for your rack or bench,

choose the 750W Series KLN.

Front View

1U High

KLN 750 WATT MODEL TABLE

MODEL

(8) (9) (10)

KLN 6-100

KLN 8-90

KLN 12.5-60

KLN 20-38

KLN 30-25

KLN 40-19

KLN 50-15

KLN 60-12.5

KLN 80-9.5

KLN 100-7.5

D-C OUTPUT RANGE

(1)

CV

0-6

0-100

0-8

0-12.5

0-20

0-30

0-40

0-50

0-60

0-12.5

0-80

0-100

(2)

CC

A d-cV d-c

0-90

0-60

0-38

0-25

0-19

0-15

0-9.5

0-7.5

mV
rms

10

10

10

10

10

10

10

10

10

10

CV

RIPPLE

(3)

CC

mA
rms

180

180

120

76

63

48

43

38

29

23

(4)

LINE REGULATION

CV CC

0.05%
+mV

2.8

2.8

4

4

5

6

8

8

10

12

(5) (11)

+mA

11

11

8.5

5.8

4.5

3.9

3.6

3.25

2.95

2.75

Rear
View

LOAD REGULATION

(6)

CV

0.05%
+mV

CC

2.8

2.8

4

4

12.6

5

6

8

8

10

12

0.1%
+mA

23

23

18

10

8.8

8.2

7.5

6.9

6.5

FULL

LOAD

DOWN

0.05

0.05

0.05

0.05

0.08

0.08

0.08

0.08

0.15

0.15

(7)

NO

LOAD

DOWN

0.6

0.6

0.8

0.8

0.9

1

1.1

1.1

1.2

1.5

REMOTE

SENSE

VOLTAGE

DROP (max)

1

1

1

1

1.5

2

2

3

4

5

(11)

(6)

RESPONSE TIME

FULL

LOAD

UP

Sec Sec Sec V0.1%

0.08

0.08

0.08

0.08

0.08

0.08

0.08

0.08

0.15

0.15

KLN 150-5

KLN 300-2.5

KLN 600-1.25

(1) Actual output voltage is ≤0.1% of rated voltage when output voltage is set to zero.
(2) Actual output current is ≤0.2% of the rated current when output current is set to zero (resistive load).
(3) Measured when output is within 10%-100% of rated value; ripple bandwidth: 300kHz (rms), noise bandwidth: <20MHz (p-p).
(4) For 6V model: measured when output voltage 2-6V and rated current; all other models measured when output 10-100% of rated voltage and rated current.
(5) Input voltage 100~240V a-c 50/60Hz, constant load.
(6) Constant input voltage and output from no load to full load.
(7) With rated input, resistive load output voltage changes from 10% to 90% or from 90% to 10%.
(8) Rated power output with input 115V or 230V a-c
(9) Specifications met after 30 minutes of operation, ambient temperature 23±5°C, humidity under 80% R. H,

a-c input voltage nominal ±5% of nominal, THD is 2%, not using the remote compensation, not operating in series or parallel.
(10) Add G suffix for models with optional GPIB interface, add E suffix for optional LAN interface.
(11) For example, the spec for KLN 6-100 line regulation and load regulation in CV mode is 0.05% + 2.8mV (or 6 x 0.0005 = +3mV +2.8mV = 5.8mV).

0-150

0-300

0-600

0-5

0-2.5

0-1.25

16

25

75

18

13

8

17

32

62

2.5

2.25

2.13

17

32

62

6

5.5

5.26

0.15

0.15

0.25

0.15

0.15

0.3

2

3

4

5

5

5

KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11355 USA • Tel: [phone] • Fax: [phone]

Email: [e-mail] • www.kepcopower.com

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