POWER QUALITY VCFP96M
FEATURES
• 3Ø True RMS (Voltage, Current)
• 3Ø Power (Active, Reactive, Apparent),
Energy (Active, Reactive, Apparent)
• Programmable CT/PT Primary/Secondary
• CT Polarity Error Detection
E188860
• Variable Pulse width Selection
• Single Phase Network with Phase Selection
• Modbus RTU Communication (RS485)
• Neutral Current Measurement
• THD up to 31st Level.
Multifunction Meter
• Single Pulse Output / Demand
Phase Sequence Detection
DISPLAY SPECIFICATION
Display 4 rows, LCD with backlight
Digits 4 (Lowest 8 digits for energy display)
Bargraph For Current representation
INPUT SPECIFICATIONS OUTPUT SPECIFICATIONS
Electrical Connection 3Ø - 3 wire, 3Ø - 4 wire, 2Ø - 3 wire, 1Ø - 2 wire
Input Voltage Range 11 to 300V AC, (Phase to Neutral)
19 to 519V AC (Phase to Phase)
Input Current Range Nominal 5A AC (Min-11mA, Max-6A)
Frequency 45 to 65Hz
Display Scrolling Automatic / Manual (Programmable)
Power Consumption 8VA Max
Display Reset Programmable (For energy)
Resolution For energy :
0.01k, 0.1k, 1k, 0.01m, 0.1m, 1m
(depending upon CT ratio x PT ratio)
For Power, Voltage,
Current : Auto resolution
For Power factor : 0.001
Accuracy Voltage (L-N / L-L) : ±0.5% of F.S.
Power Factor ±0.01 Current ±0.5% F.S.
Frequency : ±0.1% For L-N Voltage >20V
For L-L Voltage >35V
Power (Active, Reactive, Apparent) : 1%
Energy (Active, Reactive, Apparent) : Class 1
Memory Retention 10 years (For energy)
Measuring Parameters Voltage (L-L / L-N) (Individual / Average),
Current (I1, I2, I3) (Individual / Average),
Frequency, Power Factor (Individual /Total),
Active, Reactive & Apparent power
(Individual / Total),
Active, Reactive & Apparent Energy
(Total), Demand (Min / Max Active Power,
Min/Max Reactive Power,
Max Apparent Power), %THD up to 31st Level
Max Demand Current,
Neutral Current, Phase Sequence Detection
Pulse Output Voltage Range : External 24V DC max
Current Capacity : 100mA max
Pulse Width : 100 ms ± 5 ms
Communication
Interface and
Protocol
Communication
Address
Transmission
Mode
Transmission
Distance
Transmission
Speed
Parity None, Odd, Even
Stop Bits 1 or 2
Response Time 100 ms (max and independent of
RS485 and MODBUS RTU
1 to 255
Half duplex
500 meter maximum
300, 600, 1200, 2400, 4800,
9600, 19200 (in bps)
baud rate)
142
AUXILIARY SUPPLY SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
99
Supply Voltage 100 to 240V AC, -15% +12%, 50/60 Hz, (±5%)
SETTABLE PARAMETERS
CT Primary 1/5A to 10kA (Programmable for any value)
CT Secondary 1/5A (Programmable)
PT Primary 100V to 500kV (Programmable for any value)
PT Secondary 100V to 500V (Programmable for any value)
DIMENSIONS
91.5
90.5
99
Front bezel
5
50
Side view
91.5
Panel cutout
Temperature Operating Temperature : -10 to 55°C
Storage Temperature : -20 to 75°C
Humidity
(non-condensing) Up to 85% RH
MECHANICAL SPECIFICATIONS
Mounting Panel mount
Weight 318 gms
TERMINAL CONNECTIONS
N
L
+
PULSE O/P
L1
L2
L3
N
I
1
Cable Size (mm2): 0.5 to 2.5 ; Tightening Torque (N-m): 0.68 to 0.79
I
2
S2S1S2S1S2S1
I
3
+
RS485
N
V1
V2 V3
L
O
A
D
POWER QUALITY VCFP96M
COMPLIANCE
Applicable EMI / EMC Standards
Product Standard : IEC 61326-1
Category Standards Compliance
ESD Immunity IEC 61000-4-2 Level IV (Air discharge : 15kV),
(Contact Discharge : -8kV
Surge Immunity IEC 61000-4-5 +/- 2kV common mode, (Line to ground)
+/- 1kV dierential mode, (Line to Line)
Radiated Susceptibility IEC 61000-4-3 Level III, 80 to 1000MHz (10V/m)
Level II, 1.4GHz to 2GHz (3V/m)
Level I, 2GHz to 2.7GHz (1V/m)
Conducted Susceptibility IEC 61000-4-6 Level II (3V/m)
Voltage Dips and
Interruptions
Conducted Emission CISPR-11
Radiated Emission CISPR-11
Electrical Fast Transient IEC 61000-4-4 Level III (2kV)
IEC 61000-4-11 Dips : 0% residual voltage /
1 cycle (Criteria B), 40% residual voltage /
10 cycles 50Hz / 12 cycles 60Hz (Criteria C)
70% residual voltage / 25 cycles
50Hz / 30 cycles 60Hz (Criteria C)
Interruptions : 0% residual voltage /
250 cycles 50Hz / 300 cycles 60Hz
(Criteria C)
ORDERING INFORMATION
Part Number: VCFP96M
143
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