MULTISPAN AV-41CT User manual

OPERATING MANUAL
SINGLE PHASE AMPERE METER SERIES
AV-14,24,34,41CT,41A
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Power Supply
Accuracy
Protection Level
Relative
Humidity
(As per request)
230V AC, 50Hz
Class 0.5
IP-65(Front side) AS per IS/IEC 60529:2001
Model
Display
Size(HXWXD)
Panel Cutout
Input Current
46 X 92 mm
68 X 68 mm
92 X 92 mm
48 X 96 X 26mm
72 X 72 X 35mm
96 X 96 X 42mm
Technical Specification
AV-14 AV-24 AV-34 AV-41CT
3/4 Digit 7 seg 0.56”,red LED Display
45 X 45 mm
0° To 55°C
Up to 95% RH Non Condensing
Operating
Temperature
Connection Diagram
AV-14,24,34,41CT,41A
Secondary : 0.5 to 5A AC Direct
3 Digit 7 seg 0.8”,red/white
48 X 48 X 46mm
12347 8 9 10
6
!
A2
A1
CT Selection
key
By pressing “CT selection” key for 5 Seconds,
CT will be displayed on screen. Select desired CT ratio
using “CT Selection Key” Provided at back side.
After that wait another 5 second; meter will be ready to use.
Input
230V AC
50Hz,4VA
LN
CT Select Range: 5 to 4000/5
Accuracy: Class 0.5
CAT III
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Made in India
Made in India
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17
23456
LN
!
230V AC
50Hz, 3VA
A1 A2
CT Select Range:
5 to 4000/5
Accuracy:
Class 0.5
By pressing “CT selection” key for 5 Seconds, CT will be displayed on
screen. Select desired CT ratio using “CT Selection Key” Provided at
back side. After that wait another 5 second; meter will be ready to use.
CT Selection
Input
CAT III
AV-14
AV-24
A2
A1
LN
230V AC
50Hz, 3VA
5A AC CAT III
I/P
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Made in India
!
AV-34 AV-41CT
AV-41A
N
L
230V AC
50Hz, 3VA
A2
Accuracy: 0.5
A1
CT Selection Range:
5/5 To 2000/5A AC
CT Selection
5A AC CAT III
I/P
!
AV-41A
N
L
230V AC
50Hz, 3VA
A2
Accuracy: 1.0
A1
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Made in India
!
Range: 30.0A AC
I/P
Primary : 5 to 4000 Amp Selectable 30A Direct
Class 1.0

All safety related codifications, symbols and instructions that appear in this operating manual
or on the equipment must be strictly followed to ensure the safety of the operating personnel as
well as the instrument.
If all the equipment is not handled in a manner specified by the manufacturer, it might impair the
protection provided by the equipment .
=> Read complete instructions prior to installation and operation of the unit.
WARNING : Risk of electric shock.
3) Cable used for connection to power source, must have a cross section of 1mm or greater. These wires
should have insulations capacity made of at least 1.5kV.
2) To reduce electro magnetic interference, use wire with adequate rating and twists of the same of equal size shall
be made with shortest connection.
1) To prevent the risk of electric shock power supply to the equipment must be kept OFF while doing the wiring
arrangement. Do not touch the terminals while power is being supplied.
4) A better anti-noise effect can be expected by using standard power supply cable for the instrument.
1) This equipment, being built-in-type, normally becomes a part of main control panel and such in case the
terminals do not remain accessible to the end user after installation and internal wiring.
2) Do not allow pieces of metal, wire clippings, or fine metallic fillings from installation to enter the product
or else it may lead to a safety hazard that may in turn endanger life or cause electrical shock to the operator.
3) Circuit breaker or mains switch must be installed between power source and supply terminal to
facilitate power ‘ON’ or ‘OFF’ function. However this mains switch or circuit breaker must be
installed at convenient place normally accessible to the operator.
4) Use and store the instrument within the specified ambient temperature and humidity ranges as
mentioned in this manual.
Maintenance
1) Prepare the panel cutout with proper dimensions as show above.
2) Fit the unit into the panel with the help of clamp given.
3) The equipment in its installed state must not come in close proximity to any heating source,
caustic vapors, oils steam, or other unwanted process by products.
4) Use the specified size of crimp terminal (M3.5 screws) to wire the terminal block. Tightening the
screws on the terminal block using the tightening torque of the range of 1.2 N.m.
5) Do not connect anything to unused terminals.
1) The equipment should be cleaned regularly to avoid blockage of ventilating parts.
2) Clean the equipment with a clean soft cloth. Do not use isopropyl alcohol or any other cleaning agent.
3) Fusible resistor must not be replaced by operator.
2
Warning Guidelines
Safety Precautions
Installation Guidelines
Mechanical Installation
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AV-14,24,34,41CT,41A
Product improvement and upgrade is a constant procedure. So for more updated operating information and support,
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95mm - 3.75 inches
85mm - 3.34 inches
136mm - 5.35 inches
120mm - 4.72 inches
B
B
B
A
A
A
F
E
MODEL A
96mm 96mm 92mm 92mm 3mm 42mm
BC
D E F
DIMENSIONS
MODEL A
72mm 72mm 68mm 68mm 3mm 60mm
BC
D E F
DIMENSIONS
C
C
C
D
D
D
E
F
136mm - 5.35 inches
60mm - 2.36 inches
F
E
MODEL A
48mm 96mm 46mm 92mm 4.5mm 65mm
BC
D E F
DIMENSIONS
A
B
C
D
MODEL A
48mm 48mm 45mm 45mm 3mm 46mm
BC
D E F
DIMENSIONS
136mm - 5.35 inches
120mm - 4.72 inches
AV 14
1 5 0 0
AV 24
1 5 0
1 5 0 0
F
E
AV 41A
A
260
AV-14AV-24AV-34
AV-41CT/41A