
Installation
Selecting Line Voltage
2
2-7
Selecting Line Voltage
2-7.
The 5725A arrives from the factory configured for the line voltage normally appropriate
for the country of purchase, or as specified at the time of purchase. Check the line power
label on the rear panel of the 5725A to verify that the line voltage matches local line
power. Figure 2-3 shows the location of the line power label and switches, and the
switch settings for each line voltage.
The 5725A can be set to operate from eight different nominal line voltages; each voltage
setting has a voltage tolerance of
±
10% and a frequency range of 47 to 63 Hz. The line
voltage switches are located on the bottom left side of the rear panel.
To change the line voltage setting, set the line voltage selection switches to the correct
setting shown in Figure 2-3.
100V
110V
115V
120V
S2 S3 S4
VOLTAGE
SELECTION
FUSE
F8A 250V
(FAST)
200V
220V
230V
240V
S2 S3 S4
F4A 250V
(FAST)
JOHN FLUKE MFG. CO., INC.
MADE IN U.S.A.
PATENTS PENDING
NO INTERNAL USER SERVICEABLE
PARTS REFER SERVICE TO
QUALIFIED SERVICE PERSONNEL
TO CLEAN FILTER
REMOVE FROM INSTRUMENT
AND FLUSH WITH WARM
SOAPY WATER
5700A CALIBRATOR
20V PK
MAX
CHASSIS
GROUND
FUSE
WARNING
GROUNDING
CONNECTOR IN POWER CORD
MUST BE CONNECTED TO
ENSURE PROTECTION FROM
ELECTRONIC SHOCK.
47-63 Hz
750VA MAX
CAUTION
FOR FIRE PROTECTION
REPLACE ONLY WITH A 250V FUSE
OF INDICATED RATING.
S4
S3
S2
100V
110V
115V
120V
S2 S3 S4
VOLTAGE
SELECTION
FUSE
F8A 250V
(FAST)
200V
220V
230V
240V
S2 S3 S4
F4A 250V
(FAST)
CAUTION
FOR FIRE PROTECTION
REPLACE ONLY WITH A 250V FUSE
OF INDICATED RATING.
11A MAX
HI
LO
CALIBRATION
ENABLE NORMAL
CURRENT
OUTPUT
!
!
!
!
!
aq4f.eps
Figure 2-3. Line Power Label and Switch Location
Summary of Contents for 5725A
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Page 6: ...5725A Instruction Manual iv...
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Page 36: ...5725A Instruction Manual 2 2...
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Page 46: ...5725A Instruction Manual 3 2...
Page 62: ...5725A Instruction Manual 4 4 Figure 4 1 5725A Overall Block Diagram...
Page 78: ...5725A Instruction Manual 4 20 aq20f eps Figure 4 3 Current Amplifier Assembly Block Diagram...
Page 96: ...5725A Instruction Manual 4 38...
Page 98: ...5725A Instruction Manual 5 2...
Page 100: ...5725A Instruction Manual 5 4...
Page 102: ...5725A Instruction Manual 6 2...
Page 118: ...5725A Instruction Manual 7 2...
Page 126: ...5725A Instruction Manual 7 10...
Page 128: ...5725A Instruction Manual 8 2...
Page 132: ...5725A Instruction Manual 8 6 aq24f tif Figure 8 1 Final Assembly...
Page 133: ...List of Replaceable Parts 8 8 7 aq25f tif Figure 8 1 Final Assembly cont...
Page 134: ...5725A Instruction Manual 8 8 aq26f tif Figure 8 1 Final Assembly cont...
Page 135: ...List of Replaceable Parts 8 8 9 aq27f tif Figure 8 1 Final Assembly cont...
Page 136: ...5725A Instruction Manual 8 10 aq28f tif Figure 8 1 Final Assembly cont...
Page 137: ...List of Replaceable Parts 8 8 11 aq29f tif Figure 8 1 Final Assembly cont...
Page 138: ...5725A Instruction Manual 8 12 aq30f tif Figure 8 1 Final Assembly cont...
Page 139: ...List of Replaceable Parts 8 8 13 aq31f tif Figure 8 1 Final Assembly cont...
Page 141: ...List of Replaceable Parts 8 8 15 5725A 1611 aq36f eps Figure 8 2 A1 Interconnect PCA...
Page 145: ...List of Replaceable Parts 8 8 19 5725A 1650 aq37f eps Figure 8 3 A2 Current Amplifier PCA...
Page 149: ...List of Replaceable Parts 8 8 23 5725A 1661 aq38f eps Figure 8 4 A3 High Voltage Amplifier PCA...
Page 153: ...List of Replaceable Parts 8 8 27 5725A 1631 aq39f eps Figure 8 5 A4 Power Supply PCA...
Page 155: ...List of Replaceable Parts 8 8 29 5725A 1650 aq40f eps Figure 8 6 A5 Digital PCA...
Page 159: ...List of Replaceable Parts 8 8 33 5725A 1601 aq41f eps Figure 8 7 A6 High Voltage Sense PCA...
Page 161: ...List of Replaceable Parts 8 8 35 aq32f tif Figure 8 8 A12 Transformer Enclosure Assembly...
Page 162: ...5725A Instruction Manual 8 36 aq33f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 163: ...List of Replaceable Parts 8 8 37 aq34f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 164: ...5725A Instruction Manual 8 38 aq35f tif Figure 8 8 A12 Transformer Enclosure Assembly cont...
Page 166: ...5725A Instruction Manual 8 40...
Page 168: ...5725A Instruction Manual 9 2...
Page 169: ...Schematic Diagrams 9 3 9 Figure 9 1 A1 Interconnect PCA 5725A 1611 aq48f eps...
Page 170: ...5725A Instruction Manual 9 4 Figure 9 1 A1 Interconnect PCA cont...
Page 171: ...Schematic Diagrams 9 5 9 Figure 9 1 A1 Interconnect PCA cont...
Page 172: ...5725A Instruction Manual 9 6 Figure 9 2 A2 Current Amplifier PCA 5725A 1650 aq52f eps...
Page 173: ...Schematic Diagrams 9 7 9 Figure 9 2 A2 Current Amplifier PCA cont...
Page 174: ...5725A Instruction Manual 9 8 Figure 9 2 A2 Current Amplifier PCA cont...
Page 175: ...Schematic Diagrams 9 9 9 Figure 9 2 A2 Current Amplifier PCA cont...
Page 176: ...5725A Instruction Manual 9 10 Figure 9 3 A3 High Voltage Amplifier PCA 5725A 1661 aq56f eps...
Page 177: ...Schematic Diagrams 9 11 9 Figure 9 3 A3 High Voltage Amplifier PCA cont...
Page 178: ...5725A Instruction Manual 9 12 Figure 9 3 A3 High Voltage Amplifier PCA cont...
Page 179: ...Schematic Diagrams 9 13 9 Figure 9 4 A4 Power Supply PCA 5725A 1631 aq59f eps...
Page 180: ...5725A Instruction Manual 9 14 Figure 9 4 A4 Power Supply PCA cont...
Page 181: ...Schematic Diagrams 9 15 9 Figure 9 4 A4 Power Supply PCA cont...
Page 183: ...Schematic Diagrams 9 17 9 Figure 9 5 A5 Digital PCA cont...
Page 185: ...Schematic Diagrams 9 19 9 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 186: ...5725A Instruction Manual 9 20 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 187: ...Schematic Diagrams 9 21 9 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 188: ...5725A Instruction Manual 9 22 Figure 9 6 A6 High Voltage Sense PCA cont...
Page 189: ...Schematic Diagrams 9 9 23 aq45f eps Figure 9 7 A12 Transformer Enclosure Assembly...
Page 190: ...5725A Instruction Manual 9 24...
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