MULTISPAN AVF-19N Manuel utilisateur
ProductManual
MultispanControlInstrumentsPvtLtd
72/B,Phase1,GIDCEstate,Vatva,Ahmedabad-382445,Gujarat,India.
+91-79-40029250 +91-9978991471
AVF-19N
3PHASEPANELMETER
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AVF-19N
Power Supply
Operating
Temperature
Wiring
System
Relative
Humidity
0°C To 55°C
3Ph-4W, 3Ph-3W, 1Ph-2W
Up to 95% RH Non Condensing
0.5 To 5Amp AC direct or C.T
Selectable upto 6000/5 ratio
Model
Size (mm)
Display
Panel Cutout
Voltage Input
Current Input
96(H) X 96 (W) X 50 (D) mm
3 Digit/Line 7 seg 0.56”,red LED Display
92 X 92 mm
AVF-19N
50 To 500V AC P-P CAT III
30 To 300V AC P-N CAT III
Protection
Level
(As per request)
IP-65 (Front side) As per IS/IEC 60529 : 2001
TechnicalSpecification
To save changes,
power off the Instrument
Press Scroll Key for 5
seconds with power on the instrument.
RY
YB
BR
A
Hz
V
AVF 19N
3 p h
3 w
C o n
RY
YB
BR
A
Hz
V
AVF 19N
C o n
1 p h
2 w
Press key &
release to select
connection type from
3P/4W,3P/3W,1P/2W
WIRINGCONNECTIONMODE
RY
YB
BR
A
Hz
VL1
L2
L3
C o n
3 p h
4 w
AVF 19N
RY
YB
BR
A
Hz
VCon
3 p h
3 w
AVF 19N
RY
YB
BR
A
Hz
VCon
1 p h
2 w
AVF 19N
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AVF-19N
100 To 250V AC,50/60 Hz, Approx 4VA
L1
L1
L2
L2
L3
L3
PARAMETERDISPLAY
1 Page
st
Selected
Connection
For 3P/4W
2 Page 3 Page 4 Page 5 Page
nd rd th th
Parameter Display : Pagewise
Line-2
Line-3
Line-1 Vry Vrn Ir Vpp-Avg Vpn-Avg
Vyb Vyn Iy I-Avg I-Avg
Ib Freq Freq
Vrb Vbn
Vpp-Avg
I-Avg
Freq
1 Page
st
Selected
Connection
For 3P/3W
2 Page 3 Page
nd rd
Parameter Display : Pagewise
Line-2
Line-3
Line-1
Vry
Ir
Vyb
Iy
Ib
Vrb
1 Page
(R phase)
st
Selected
Connection
For 1P/2W
Parameter Display : Pagewise
Line-2
Line-3
Line-1 Vrn
Ir
Freq
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AVF-19N
CTSELECTIONPROCEDURE
Press key and power on unit to set CT ratio. On immediately releasing key, unit allows to edit CT ratio.
On setting more than 975 Amp, KA Led will be ON.
Power ON
Release key to enter CT
Ratio Mode
CT Ratio changed by key
CT RATIO MODE
To save changes turn OFF
the instrument.
If CT primary is
greater than 975 Amp. Then
“kA” Led will be ON and Bottom
Display shown CT primary in kilo
Amp.
Press Scroll Key
RY
YB
BR
A
Hz
V
AVF 19N
C T R
0 0 5
RY
YB
BR
A
Hz
V
AVF 19N
C T R
h
a
1. 2 0
RY
YB
BR
A
Hz
VC t r
1 2 0
AVF 19N
A
Hz
V
L1 L1
L2 L2
L3 L3
C t r
—
——
——
005
RY
YB
BR
AVF 19N
---
ConnectionDiagram
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AVF-19N
Press & hold key
for 3 sec & release to
change Auto mode to
Manual mode and
same for Manual mode
to Auto mode
1) In auto mode, scan time is 5sec
2) In auto or manual mode to change parameter page, press key and release.
3) To change from auto to manual & manual to auto, press key for 3 sec & release.
Runmodeselection
RY
YB
BR
A
Hz
V
AVF 19N
4 1 5
5. 0 0
4 9. 9
RY
YB
BR
A
Hz
V
AVF 19N
4 1 5
4 1 5
4 1 5
RY
YB
BR
A
Hz
V4 1 5
4 1 5
4 1 5
AVF 19N
RY
YB
BR
A
Hz
V
L1 L1
L2 L2
L3 L3
4 1 5
5 0 0
4 9 9
AVF 19N
1234789
12
13
14
10
11
56
S1 S1 S1 S2S2S2
L1L2
L3
VL1VL2VL3N
100-250VAC
50/60Hz,3VA
LN
!
3Ø-4W / 3Ø-3W /
Accuracy Class: 1.0
Range:
System:
Current: 0.5 To 5A AC, CAT III
Voltage(L-L) : 50-500V AC, CAT III
(L-N) : 30-300V AC, CAT III
1Ø-2W
CT Selection up to 6000/5 Amp AC CAT III
1920 17
18 16 15
IP-65
MadeinIndia
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1) 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.
2) 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.
SafetyPrecautions
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.
WarningGuidelines
2
1) This equipment, being built-in-type, normally becomes a part of main control panel and in such 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.
InstallationGuidelines
MechanicalInstallation
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.
Maintenance
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.
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AVF-19N
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AVF-19N
MODEL A
96mm 96mm 92mm 92mm 3mm 50mm 53mm
BC
D E
FG
DIMENSIONS
MechanicalDimensions
F
D
E
A
B
RightSideView
TopView
G
B
Note
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AVF-19N
Note
Product improvement and upgrade is a constant procedure. So for more updated operating information and Support,
Please contact our Email :- [email protected]
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AVF-19N
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