Three Phase Meter
MDVH 3016 ROGOWSKI
Three Phase Rogowski Electricity Meter
Active import and export energy & demand register
Reactive import and export energy & demand register
Consumption & cumulative energy register
Cumulative maximum demand calculation
Up to 12 month’s history energy and demand data
Penalty (Imax) energy register
Neutral current measurement
Programmable CT & VT ratio for energy & demand
Voltage
Current
Neutral Current
Zero Sequence Current
Power Factor
Power (Active, Reactive, Apparent)
Frequency
Phase Angle
4 Quadrants Measurement
Demand Monitoring
Back-up Battery
Anti-Tamper
Real-Time Clock
IP54
Backlight
Ultrasonic Sealing
TOU
Neutral Current Measurement
12 Billing Period
Event & Alarm
Load Control
Load Profile
PQ Monitoring
Technical Data
Accuracy Class | Active Class 0.5 ; Reactive Class 2.0 |
Rated Voltage | 3 x 230 / 400 V |
Rated Current (max) | 3 x 300 (3000) A |
Frequency | 50 Hz |
Class of Insulation | II |
Degree of Protection | IP54 |
Auxiliary Supply Facility | (optional) |
Dimension | 302 mm (L) x 174.5 mm (W) x 80.5 mm (H) |
Weight | Approx. 1.8 KG |
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Meter Constant for LED | 25 imp / kWh & 25 imp / kVArh |
Meter Constant for Output Pulse | Configurable (5 I/O Port |
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Voltage Circuit Active / Apparent Power at Un | < 2 W / 10 VA |
Current Circuit Apparent Power at Ib | < 1 VA |
During Power Off Condition | < 15 μA |
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Life Cycle | > 10 years |
RTC accuracy | < 5 ppm |
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Isolation | 4 kV AC, 50 Hz, 1 min |
High voltage | Rise / fall time = 1.2 / 50 μs and voltage = 10 kV |
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LCD | 13 digits, decimal places can be configured |
Life Cycle | 10 years |
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Typical Operation | -25°C to +70°C |
Storage | -40°C to +85°C |
LOAD PROFILE
Load profile interval is programmable (5, 10, 15, 30, 60 min)
Load profile data are stored with time stamp
Maximum 15 channels
LCD DISPLAY
LCD display main value with 8 digits, the LCD size: 82 mm x 32 mm
4 display modes with programmable display item:
AUTO mode display (Auto Scroll)
ALT mode display
TEST mode display (with decimal places)
POWER DOWN mode display
COMMS PORT
RS232 (provides 9V for module connection)
RS485 (provides 9V for module connection)
Optical Port
