Global Specialties Global Specialties 1410 Manual
1410
90W DC
Power Supply
User
Manual
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentD
epot.com
Safety Summary
The following safety precautions apply to both operating and
maintenance personnel and must be observed during all phases
of operation, service, and repair of this instrument. Before applying
power, follow the installation instructions and become familiar with
the operating instructions for this instrument.
GROUND THE INSTRUMENT
To minimize shock hazard, the instrument chassis and cabinet must
be connected to an electrical ground. This instrument is grounded
through the ground conductor of the supplied, three-conductor ac
power cable. The power cable must be plugged into an approved
three-conductor electrical outlet. Do not alter the ground connection.
Without the protective ground connection, all accessible conductive
parts (including control knobs) can render an electric shock. The
power jack and mating plug of the power cable meet IEC safety
standards.
DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE
Do not operate the instrument in the presence of ammable
gases or fumes. Operation of any electrical instrument in such an
environment constitutes a denite safety hazard.
KEEP AWAY FROM LIVE CIRCUITS
Instrument covers must not be removed by operating personnel.
Component replacement and internal adjustments must be made by
qualied maintenance personnel. Disconnect the power cord before
removing the instrument covers and replacing components. Under
certain conditions, even with the power cable removed, dangerous
voltages may exist. To avoid injuries, always disconnect power and
discharge circuits before touching them.
DO NOT SERVICE OR ADJUST ALONE
Do not attempt any internal service or adjustment unless another
person, capable of rendering rst aid and resuscitation, is present.
DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT
Do not install substitute parts or perform any unauthorized
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modications to this instrument. Return the instrument to Global
Specialties (Cal Test Electronics) for service and repair to ensure
that safety features are maintained.
WARNINGS AND CAUTIONS
WARNING and CAUTION statements, such as the following
examples, denote a hazard and appear throughout this manual.
Follow all instructions contained in these statements.
A WARNING statement calls attention to an operating procedure,
practice, or condition, which, if not followed correctly, could result in
injury or death to personnel.
A CAUTION statement calls attention to an operating procedure,
practice, or condition, which, if not followed correctly, could result in
damage to or destruction of parts or the entire product.
WARNING
Do not alter the ground connection. Without the protective ground
connection, all accessible conductive parts (including control knobs)
can render an electric shock. The power jack and mating plug of the
power cable meet IEC safety standards.
WARNING
To avoid electrical shock hazard, disconnect power cord before
removing covers. Refer servicing to qualied personnel.
CAUTION
Before connecting the line cord to the AC mains, check the rear
panel AC line voltage indicator. Applying a line voltage other than
the indicated voltage can destroy the AC line fuses. For continued
re protection, replace fuses only with those of the specied voltage
and current ratings.
CAUTION
This product uses components which can be damaged by electrostatic discharge (ESD). To avoid damage, be sure to follow proper
procedures for handling, storing and transporting parts and
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subassemblies which contain ESD-sensitive components.
Compliance Statements
Disposal of Old Electrical & Electronic Equipment (Applicable in the
European Union and other European countries
with separate collection systems). This product is
subject to Directive 2012/19/EU of the European
Parliament and the Council of the European
Union on waste electrical and electronic
equipment (WEEE), and in jurisdictions adopting
that Directive, is marked as being put on the
market after August 13, 2005, and should not be
disposed of as unsorted municipal waste. Please
utilize your local WEEE collection facilities in the
disposition of this product and otherwise observe
all applicable requirements.
1 INTRODUCTION
The 1410 Power Supply is a high quality serial control type DC
Regulated Power Supply. This model can be operated at constant
voltage or constant current mode whose output can be varied from
0 to 30 volts.
This compact unit has separate 3-digit LED voltage and
current meters for monitoring of the output voltage and current
simultaneously. In terms of operability, the 1410 enables high
precision, continuous variability via coarse and ne adjust knobs.
The 1410 can be connected in parallel with multiple units of the
same model, set up in “Master/Slave” conguration, to increase the
output current capability.
Serial connection of multiple units can be used to increase the
output voltage level.
The 1410 provides clean and stable DC output which is most
suitable for many areas including laboratory, industrial, eld service,
hobby, and educational applications.
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
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2 FEATURES
z Constant voltage / constant current power supply which
features excellent line and load regulations, low ripple and
noise characteristics.
z The unit features separate voltage and current meters
so that output voltage and current can be monitored
simultaneously.
z Output voltage and current can be adjusted continuously in
full range to any desired values. Adjustment can be done
easily and precisely by using separate coarse and fine
adjust knobs.
z The constant current circuit operates to protect against
overload and output short circuit. The limiting current values
can be preset in the full range of the rated values.
z Multiple units of the 1410 can be connected in series to
provide higher output voltage.
z Multiple of the 1410 can be connected in parallel (Master/
Slave configuration) to achieve higher output current.
3 SPECIFICATIONS
All specications apply to the unit after a temperature stabilization
time of 15 minutes over an ambient temperature range of 25 °C ± 5
°C.
1410 Power Supply
Output Voltage
Output Current 3 A
CONSTANT VOLTAGE CHARACTERISTICS
Load regulation (0-100%) 0.02% +3 mV
Line regulation ( ± 6% ) 0.02% +3 mV
Ripple and noise r.m.s 1 mV
CONSTANT CURRENT CHARACTERISTICS
Load regulation (0-100%) 0.02% +3 mA
Line regulation ( ± 6% ) 0.02% +3 mA
0
–30 V
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