1315D
0-25V/5A, AC/DC
POWER SUPPLY
Instruction Manual
M-00458 EDITION : 1 ( JULY, 2012 )
GLGL
OBOB
GL
GLGL
Global Specialties,LLC
22820 Savi Ranch Parkway
Yorba linda,CA 92887
WWW.globalspecialties.com
AL SPECIALAL SPECIAL
OB
AL SPECIAL
OBOB
AL SPECIALAL SPECIAL
TIESTIES
TIES
TIESTIES
&
Know your Power Supply read the Manual prior to Operation.
TABLE OF CONTENTS
SECTION PARTICULARS PAGE NO.
1 GENERAL INFORMATION 1
2 INSTALLATION 2
3 OPERATING INSTRUCTIONS 3
4 PART LIST 4
CAUTION NOTE
!
This power supply has been designed and tested in
accordance with the safety requirements for electrical
equipment for measurement,control and laboratory use.
This manual contains important information and
warnings which have to be followed by the user for his
safety as well as safe operation of the unit. This power
supply operates according to safety Class 'I' Standards.
SECTION - 1
GENERAL INFORMATION
DESCRIPTION :
This simple AC/DC power source is designed specifically
for use in educational institutions. It can be used to demonstrate the concept of alternating and non-alternating voltages. It can also be used for simple experiments using
lamps, resistances, etc. The unit has been provided with
Voltmeter and Ammeter for AC / DC Voltage and current
readings
SPECIFICATIONS :
AC Voltage :
PCB Components Z-DPM/02
=======================================================================
Ref Designator Value
=======================================================================
IC
IC1 ICL7107 CPL
VR1 TL431
FND
DS1 GREEN FND COMMON ANODE
DS2 GREEN FND COMMON ANODE
DS3 GREEN FND COMMON ANODE
CONNECTORS
J1 3PIN, 2.54MM MALE
J3 4PIN, 2.54MM MALE
R4 12H555 SPADE CONNECTOR.
Output voltage
No Load : 0V to 30V (nom)
Full Load : 0V to 25V ±2V
Output current : 5A max
Output protection : 5A Circuit Breaker
DC Voltage :
No Load : 0V to 40V
Full Load : 0V to 25V ± 2V
Output voltage : 0V to 25V (nom)
Output current : 5A max
Output protection : 6A Circuit Breaker
DPM V/A Selection : 2Pole/2Way Push Sw.
Output Voltage : 3 Digit LED Display (Green)
Output Current : 3 Digit LED Display (Green)
General :
Input power : 115V / 230VAC,60 Hz,single phase
Input Fuse 115/230V : 2A /3A, 250V Slow Blow
Dimensions : 235mm x 155mm x 295 mm.
( W x H x D ) approx.
Weight : 10.0 Kg. approx.
GENERAL
=======================================================================
Ref Designator Value
=======================================================================
SWITCHES
SW1 ON / OFF SWITCH
6A, 125V, DPST, ILLUMINATED
SW2 2P2T 5A POWER SWITCH.
DIODE BRIDGE 10A / 600V
VARISTOR 20D 361 ( 230V ).
20D Z131 ( 115V )
DIMMER INPUT 2A / 115V AC
OUTPUT 5A / 30V, AC
CIRCUIT BREAKER 5A / 125V AC
6A / 125V DC
FUSE HOLDER FHB/02 10A/250V.
INPUT FUSE 2A / 250V, SLOW BLOW
TERMINAL BTI-15N RED 12A x 1
BTI-15N BLACK 12A x 1
BTI-15N BLUE 12A x 2
TRANSFORMERS CURRENT TRANSFORMERS
DPM TRANSFORMERS
SPARE CARBON
1
6
PCB Components Z 2505/AC-(SPL) 0205
=======================================================================
Ref Designator Value
=======================================================================
CAPACITORS
C1 1µF, 50V, ELE
C2 1µF, 50V, ELE
C3 0.1µF, 50V, CD
C4 47µF, 50V, ELE
C4* 0.1µF, 50V, CD
C5 10µF, 50V, ELE
C6 470µF, 30V, ELE
C7 10µF, 50V, ELE
C8 0.1µF, 50V, CD
C9 0.1µF, 50V, CD
C10 220µF, 30V, ELE
C10* 0.1µF, 50V, CD
C11 10µF, 50V, ELE
C12 0.1µF, 50V, CD
ICs
U1 UA7805
U2 UA7812
U3 UA7905
SECTION - 2
INSTALLATION
INITIAL INSPECTION :
As soon as the 1315D variable AC/DC source is unpacked,
inspect for any damages that may have occured during
transit. Save all packing material until inspection
is complete. If damage is found, notify the carriers
immediately. Our authorised representative also should be
notified.
PHYSICAL CHECK :
This check should confirm that there are no broken knobs.
The cabinet and panel surfaces should be free of dents.
ELECTRICAL CHECK :
PCB Components Z-DPM/02
=======================================================================
Ref Designator Value
=======================================================================
RESISTORS
R1 39K, ¼W, 5% MFR
R2 470E, ¼W, 5% MFR
R3 1MEG, ¼W, 5% MFR
R5 10K, ¼W, 5% MFR
R6 2.4K, ¼W, 5% MFR
R7 330E, ¼W, 5% MFR
R9 120K, ¼W, 5% MFR
PRESETS
PR1 2.5K / 3K ( HOR )
CAPACITORS
C1 220pF, 50V, CD
C3 0.01µF, 50V, CD
C4 0.47µF, 50V, MP
C5 0.1µF, 50V, MP
C6 0.1µF, 50V, MP
C7 10µF, 50V, ELE
C7* 0.1µF, 50V, MP
C8 0.1µF, 50V, CD
C9 10µF, 50V, ELE
C10 0.1µF, 50V, CD
5
The 1315D variable AC/DC source is shipped ready for
bench operation. It is necessary only to connect the
instrument to a rated input voltage 115V or 230VAC / 60 Hz
/ 5A source of power. To select the correct input voltage
select tap selection switch at the rear panel and it is ready
for operation.
INPUT POWER REQUIREMENTS :
The 1315D variable AC/DC source may be operated
continuously from a 115V or 230V AC / 60 Hz power sourc
with the help of input selector switch at the rear panel.
REPACKING FOR SHIPMENT :
To ensure safe shipment of the 1315D variable AC/DC
source, it is recommended that the package designed
for the instrument be used. The original packing
material is reusable.
2
SECTION - 3
OPERATING INSTRUCTIONS
SECTION - 4
PART LIST
a) 1315D as AC supply :
Set output voltage to 0V by turning the variable control to
minimum position ( Anti Clockwise ).
Set Power ON switch to apply input power. Adjust the voltage
control to obtain the required output voltage. The variable
control is a coarse control to adjust the output voltage with
in 0-30V Connect the load at the AC output. The output
voltage will be 25V after connecting 5A Load. The total load
current should not exceed 5A for continuous operation.
In case of sustained overload, the overload trip operates to
isolate the power supply from the load. When the overload
is removed, the trip switch can be reset.
b) 1315D as DC supply :
Set output voltage to 0V by turning the variable control to
minimum position ( Anti Clockwise ).
Set Power ON switch to apply input power. Adjust the voltage
control to obtain the required output voltage at the Red &
Black Terminals. The variable control is a coarse control to
adjust the output voltage with in 0-40V. Connect the load
at the DC output terminals. The output waveform is fullwave rectified DC output. The output voltage will be 25V
approx after connecting 5A Load. The total load current
should not exceed 5 A for continuous operation.
In case of sustained overload, the overload trip operates to
isolate the power supply from the load. When the overload
is removed, the trip switch can be reset.
c) Panel Meter :3 Digit DPM will read voltage & current of
AC/DC outputs by selecting the Push Switch on the front
panel to monitor respective Voltage & Current.
d) Indications :
Power ON will be indicated by illuminated ON/OFF Switch.
PCB Components Z 2505/AC-(SPL) 0205
=======================================================================
Ref Designator Value
=======================================================================
RESISTORS
R1 30K, ¼W, 5% MFR
R2 200E, ¼W, 5% MFR
R3 150E, ¼W, 5% MFR
R4 220E, ¼W, 5% MFR
R5 30E, ¼W, 5% MFR
R6 240E, ¼W, 5% MFR
R7 20E, ¼W, 5% MFR
R7* 680E, ¼W, 5% MFR
R8 100E, ¼W, 5% MFR
R9 100E, 2W, 5% MFR
DIODES
D1 1N4007
D2 1N4007
BRIDGE
BR1 1A / 100V, CSB-1
BR2 1A / 100V, CSB-1
BR3 1A / 100V, CSB-1
BR4 1A / 100V, CSB-1
RELAYS
RLY1 58-12-2C 2P/2W 12V RELAY
RLY2 58-12-2C 2P/2W 12V RELAY
PRESETS
VR1 100E
VR2 100E
VR3 100E
VR4 100E
CONNECTORS
J1 3PIN, 2.54MM MALE
J3 2PIN, 2.54MM MALE
J4 4PIN, 2.54MM MALE
J5 8PIN, 2.54MM MALE
J6 3PIN, 2.54MM MALE
J7 3PIN, 2.54MM MALE
R7 12H555 SPADE CONNECTOR.
3 4
Loading...