Leader Electronics Corp. LPS-160A - Series Operation

Leader Electronics Corp. LPS-160A

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LPS-160A

Approx.

20m

A

LPS-161A

Approx.

50mA

LPS-162A

Approx.

100mA

LPS-163A

Approx.

200mA

LPS-164A

Approx.

500mA

After

setting

a limiting

current,

remove

the

short-circuit

wire.

Then

set

the

voltage

to

a required level.

(5)

After

completing

the

above

procedure,

watch

the

polarity

of

a

device

to

be applied

and

use

the

instrument.

If

the

voltmeter

indication becomes less

than

the

set

level for a

defect

of

a device

to

be

tested

or

for

any

other

reason,

the

overcurrent

protection

circuit

is

activated, resulting in switching

into

the

constant

current

operation

from

the

constant

voltage

operation.

When

the

instrument

is

to

be used in

the

constant

voltage

operat-

ing

condition,

set

the

current

adjustment

knob

full clockwise.

In

this

case

the

short-circuit

current

is

0.5A

+10%

for

the

LPS-160A,

1.2A

+1

0%

for

the

LPS-161 A,

2A

+1

0%

for

the

LPS-

162A,

3A

+1

0%

for

the

LPS-163A, and

5A

+1

0%

for

the

LPS-

164A.

6.2

Series

Operation

(

1)

By

connecting

a

couple

of

the

units in series, a higher voltage

than

a single

unit

is

available.

In

such a case,

no

terminal

should

be

applied

with

a voltage

more

than

the

rating voltage against

the

ground

potential

between

a terminal

and

the

panel/chassis.

The

rating voltage against

the

ground

is

±1

00

V.

With a series

operation

of

a

couple

of

the

units, a

double

of

the

rating voltage

of

a single

unit

and

a

capacity

of

the

current

-12-

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