MULTISPAN AVH 13N User manual

Multispan Control Instruments Pvt Ltd
72/B, Phase 1, GIDC Estate, Vatva, Ahmedabad-382445, Gujarat, India.
www.multispanindia.com
[phone]
[email protected]
AVH 13N
User Manual
ENVIRONMENT CONDITION:
INPUT:
Direct Voltage AC 30 to 300V(L - N)
50 to 500V(L - L)
Burden
Voltage AC
Current AC
Burden
Primary CT Ratio
Secondary Current AC
Overload
Frequency
Up to 6A continuous
40.0 to 80.0 Hz
< 0.2VA
5 to 4000 Amp selectable
< 0.2VA
0.1A to 5 Amp Direct
3 Phase - 4 Wire
(Network Selection)
Supply Voltage 230V AC, 50 Hz
Power Consuption 4VA @ 230 AC MAX
AUXILIARY SUPPLY:
Size (mm)
Panel Cutout (mm)
96 (H) X 96 (W) X 52 (D) mm
92 (H) X 92 (W) mm
DIMENSION:
Display 3 Line, 4 Digit, 7 Seg 0.56”,RED LED
Keys RESET,SCRL/HOLD
DISPLAY AND KEYS:
Technical Specification
Protection Level
(As Per Request)
IP-65 (Front side) As per IS/IES
60529 : 2001
Operating Temperature 0°C To 55°C
Relative Humidity Up to 95% RH Non Codensing
Terminal Diagram
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12347 8 9
12
1314
10
11
5
1617181920
6
15
S1 S1 S1 S2S2S2
RY
B
VRVYVBN
System :
3 Ph-4W
Accuracy Class: 0.5
Range
Current: 0.1 To 5A AC
Voltage(P-P) : 50-500V AC
(P-N) : 30-300V AC
LN
50 Hz, 4VA
2 0V 3 AC
!
Made in India
CAT III
Page 5 Page 6
Continue...
Page 7 Page 8
Continue...
Reset KWH
RESET
METER
MFM
AVH 13N
Freq
2 3 0 2
.
2 3 1 0
.
2 2 9 3
.
RESET
METER
MFM
AVH 13N
Freq
R E S T
U N i T
Press Key for 8 Sec.
to Reset KWH
RESET
Press Key for
Reset KWH
SCRL
HOLD
Parameters
Parameter Display
Line CURRENT ( ~A ) 0.100 - 5.000A
(Direct without CT)
050.0 - 500.0V
30.0 - 300.0V
0.000 - 4000 KW
0.000 - 999999 KWh
0.100 - 1.000 PF
0.000 - 9999 KVA
40.0 - 80.0 Hz
Line Voltage (Phase-to-Phase)
Phase Neutral Voltage ( P-N )
Active Power ( KW ) Total
Active Energy ( Kwh )
Power Factor ( PF ) Average
Apparent Power ( KVA )
Frequency ( Freq )
Measurement Range

RESET
METER
MFM
AVH 13N
Freq
REST
U N i T
DonE
This Display will Indicates
Value of KWH is Reset.
Continue...
Press key for 6 Sec.
C T R
0 0 0 5
SCRL
HOLD
* To Increase CT Ratio Press Key
SCRL
HOLD
* To Decrease CT Ratio Press Key
RESET
* To store CT Ratio release the key and wait for
5 Sec, Instrument will automatically save the
selected CT Ratio & Instrument will operate
accordingly.
CT SELECTION PROCEDURE
Connection Diagram
R
Y
B
N
S1
S1
S1
S2
S2
S2
N
BB
YY
RR
www.multispanindia.com
12347 8 9
12
1314
10
11
5
1617181920
6
15
S1 S1 S1 S2S2S2
RY
B
VRVYVBN
System :
3 Ph-4W
Accuracy Class: 0.5
Range
Current: 0.1 To 5A AC
Voltage(P-P) : 50-500V AC
(P-N) : 30-300V AC
LN
50 Hz, 4VA
2 0V 3 AC
!
Made in India
CAT III
Parameter Display
Page-1 : KW & PF Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
KW
PF
AVH 13N
Freq
1 6 9 3
.
0 9 9 7
.
Page-2 : L-N Voltage Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
VRN
VYN
AVH 13N
Freq
2 4 0 0
.
2 4 1 7
.
2 4 2 8
.
VBN

Page-6 : KWH Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
KWH
Value
AVH 13N
Freq
0 0
0 0 5 0
.
Page-5 : KVA & Freq. Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
KVA
Freq
AVH 13N
Freq
0695
.
500
.
Page-3 : Amp Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
IR
IY
AVH 13N
Freq
5000
.
4 9 5 0
.
4 8 7 0
.
IB
Page-4 : L-L Voltage Page
3P-4W
Display Line 1
Display Line 2
Display Line 3
VRY
VYB
VRB
AVH 13N
Freq
3205
.
3 2 0 5
.
3205
.
Note:
1) The meter supplied under this terms & condition are not
to be used as a standard meter/Revenue meter or not for
calibration of other meter, unless specified by Multispan.
2) It is suggested that external CT Should be selected in such
a way that actual load does not fall below 40% of the
Ampere rating of external CT. This will help in achieving
more accurate results of cumulative energy values over a
period of time. For example, external CT is 100/5 A then
accuracy will be good at load more than 40 Ampere.
3) Above reading are recorded with respect to direct source
and without external CT connection. In field application
accuracy class of externally connected CT will affect the
accuracy of the meter readings.
±0.5% of Full scale
Accuracy
Current
Active Power
Power Factor
Reactive Power
Apparent Power
Voltage VL-L
Voltage VL-N
Reactive Energy
Apparent Energy
Active Energy
±0.5% of Full scale
±0.5% of Full scale
Class 1
Measurment Acuuracy
Class 1
Class 1
Class 1
Class 1
Class 1
Class 1

WARNING : Risk of electric shock.
Safety Precautions
Mechanical Dimemsions & Installation
MODEL A
96mm 96mm 92mm 92mm 3mm 52mm 56mm
BC
D E FG
DIMENSIONS
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.
A
BF
D
E
G
B
C
Read complete instructions prior to installation and
operation of the unit.
Therefore, make sure to operate the instrument on a
correct power supply and voltage rating marked on each
instrument.
Please read the "Safety Warnings" in the instruction
manual supplied with the instrument thoroughly and
completely for correct use.
Failure to follow the safety rule can cause fire, trouble,
electrical shock, etc.
Warning Guidelines
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.
To reduce electro magnetic interference, use wire with
adequate rating & twists of the same of equal size shall
be made with shortest connection.
Cable used for connection to power source, must have a
cross section of 1mm orgreater. These wires should have
insulations capacity made of at least 1.5kV.
A better anti-noise effect can be expected by using
standard power supply cable for the instrument.
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.
Do not allow pieces of metal, wire clippings, or fine
metallic fillings from installat-ion 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.
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.
Use and store the instrument within the specified ambient
temperature & humidity ranges as mentioned in this
manual.
Installation Guidelines
Maintenance
The equipment should be cleaned regularly to avoid
blockage of ventilating parts. Clean the equipment with a
clean soft cloth. Do not use isopropyl alcohol or any other
cleaning agent.
Fusible resistor must not be replaced by operator.
Product improvement and upgrade is a constant procedure.
So for more updated operating information & support, Please
contact our Helpline: +91 - 9978991483 or
Email at Ver: 2011 ser[email protected]