Global Specialties 1506 - Manual (Page 3)

SECTION - 1
INTRODUCTION
ISOLATED VARIABLE AC LINE SUPPLY : MODEL1506
The 1506 Isolated Variable AC Source cum leakage current
tester is designed for modern electronics laboratories needing a
clean, electrostatically and galvanically isolated variable line
supply.
The unit is designed to provide isolated output variable from
0 to 130 V AC at 4 Amps max and 0 to 260VAC at 2A max on two
seperate output sockets through a range selector switch.The
output voltage and load current can be monitored on a 3 digit
DPM. The variable isolated output voltage capability makes this
unit very convenient to use for either incoming or outgoing
quality control testing. It is also useful for servicing or circuit
design work, when checking operation at voltage higher or lower
than normal. The unit consists of a super isolation transformer
which is triple shielded from the line to protect against shock
hazards.
The 1506 can measure power line leakage current by means of
a probe and a switch selected range of the output DPM. It can
measure leakage currents upto 9.99 mA.The unit is overload
protected by means of an input /output fuse.
INITIAL INSPECTION
Before shipping, the 1506 power supply has been tested
thoroughly and found free of mechanical and electrical defects.
As soon as it is unpacked, inspect for any damage that may have
occurred during transit. Particular attention should be paid to the
meters. Also check the packing material for any signs of severe
stress (may be indicative of internal damage). Save all the
packing material. Read the INSTRUCTION MANUAL carefully
prior to operation.
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PCB Components FRONT PANEL
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Reference Designator Part Description
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OUTPUT SOCKETS
SOCKET 1
European ( 230VAC )
SOCKET 2 American ( 115VAC )
SOCKET 3 SLBR4 ( Lekage Red )
SWITCHES
SW1
ON/OFF SPDT 1801 10A/230V
SW2 DPDT Toggle 6A/250V
FUSE
F1
6Amp / 250V S/B
F2 4AMP / 250V S/B
FUSE HOLDERS
FH1
10Amp / 250V R3-11
FH2 10AMP / 250V R3-11
PCB Components CHASSIS
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Reference Designator Part Description
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TRANSFORMERS
T1
1506 Isolation
T2 1506 Current
T3 1506 DPM
T4 1506 0-120V/4Amp Variable
T5 1506 Voltage Sense
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