Power Supplies

PS281, PS282, PS283

These products are no longer carried in our catalog.
PS283
Features
PS283
One Fixed 5 V, 3 A Supply
Two Variable Outputs, 0 to 30 V, 1 A
Variable Current Limitin
Sele!table "ndependent Tra!#in $ode
%ual Tra!#in, Variable& 0 to 30 V, 0 to 30 V, 1'0 A
PS281/282
(0 ), Sinle Output, 3*1+, diit %isplay
0 to 30 V, 0 to 3 A -.S,/10
0 to 1/ V, 0 to 5 A -.S,/,0
Variable Current Limitin
O1erload and O1er*1oltae .rote!tion
Applications
Trainin
$anu2a!turin .rodu!tion Test
Field 3epair
4en!5 Calibration and 3epair
.rodu!t %esin
For additional in2ormation or to order, !onta!t your lo!al Te#tronix representati1e'
T5e .S,/0 and .S,/3 Laboratory %C .ower Supplies are multi2un!tion ben!5top or portable
instruments 2or a wide 1ariety o2 test and experimental uses' T5e .S,/1+,/, %C .ower Supplies
meet t5e re6uirements o2 laboratory, !lassroom and produ!tion en1ironments'
Characteristics
PS281 PS282 PS283
Output Voltage 0 to 30 VDC 0 to 18 VDC
Two Variable 0 to
30 VDC
One Fixed 5.0
V
Output Current 0 to 3.0 A 0 to 5.0 A
Two Variable (CC) 0 to
1.0 A
One Fixed
(foldback liited) 3.0
A ax
Line Regulation !"0.01# $ 3 V !"0.01# $ 3 V
Two Variable (CV)
0.01# $ 5 V
Two Variable (CC) 0.%#
$ 3 A
One Fixed (CV) !"5
V
Load Regulation !"0.01# $ 3 V !"0.01# $ 3 V (!"3 A)
!"30.01# $ 5 V (&3 A)
Two Variable (CV)
!"0.01# $ 3 V

'in(le 'erie)
Trackin( '*++l, (CV)
!"300 V- 0 to .0 V
Two Variable (CC) 0.%#
$ 3 A
One Fixed (CV) !"10
V
Ripple/Noise !"0.5 V /0'- !"0.5 V /0'-
5 12 to 1 012 5 12 to 1 012 (!"3 A)
!"1.0 V /0'-
5 12 to 1 012 (&3 A)
Two Variable (CV) !"1
V /0'-
5 12
to 1 012
Two Variable (CC) !"3
A
One Fixed !"%
V /0'
Output in
Independent Mode (CV) Two
3ariable 0430 V
(CC) 1.0
A
Output in Parallel Mode One
%.0 A ax
0 to
30 V
Trackin( 5rror ! $64500 V ! $64500 V
!"0.5# $ 10 V
'erie) 0ode One
0 $6430 V- 1.0 A
ax
or one .0 V- 1 A
Displays Two
3416% di(it 75D

()witc8able)
Volta(e 9ndicator 0 to
30 VDC di(it))
$64
(0.5# of rd( $
%
di(it))
C*rrent 9ndicator 0 to
% A DC $64(0.5#
of
rd( $ % di(it))
Oerload Indi!ator
/eado*t One 3416% di(it 75D One 3416% di(it 75D
Acc*rac, $64(0.5# of readin( $64(0.5# of readin(
$ % di(it)) $ % di(it))
O3erload 9ndicator :e) :e) :e)
Insulation
C8a))i) to Terinal &"%0 0e(o8 ; 500 VDC &"%0 0e(o8 ; 500 VDC &"%0
0e(o8 ; 500 VDC
C8a))i) to <ower Cord &"30 0e(o8 ; 500 VDC &"30 0e(o8 ; 500 VDC &"30
0e(o8 ; 500 VDC
Sa"ety Certi"i!ation 5T7- T40A/=- C'A 5T7- T40A/=- C'A 5T7-
T40A/=- C'A
*(CC): When operated in Constant Current mode. (CV): When operated in Constant Voltage mode.
Ordering Inor!ation
PS281 Single Output 30 V/3 A Power Supply
Includes: "nstru!tion $anual, One pair o2 Test Leads, 7S .ower Cord, One 8ear )arranty'
PS282 Single Output 18 V/5 A Power Supply
Includes: Operator9s $anual, 3 .airs o2 Test Leads, 7S .ower Cord, One 8ear )arranty'
PS283 Triple Output 0 to 30 V/1 A Power Supply
Includes: Operator9s $anual, 3 .airs o2 Test Leads, 7S .ower Cord, One 8ear )arranty'
Ser"ice Assurance Options
T5ese produ!ts !o1ered by t5e 2ollowin ser1i!e assuran!e options&
!P"100: .ro1ides one year o2 post*warranty 3epair .rote!tion'
#A$"100: .ro1ides one year o2 Calibration Ser1i!es'
Te#tronix $easurement produ!ts are manu2a!tured in "SO reistered 2a!ilities