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TECHNICAL FEATURES
Rated voltage
Voltage range
Rated frequency
Voltage circuits own consumption
Current circuits own consumption
Instantaneous electrical variables
Monthly peak registration (via Modbus) Active, reactive, apparent power
Monthly closings (via Modbus)
Load curve (via Modbus)
Pricing setting (via Modbus)
Rated current or base current
Maximum current
Operating current
Transformation ratio
Minimum starting current
Accuracy
Measurement category
Fixed value
Meter operation
Optical impulses output
Display
Back-up memory
Power reserve
Clock running accuracy
Daylight saving time switch
Protection class
Insulation
Wrapping protection type
Operating temperature
Transport and storage temperature
Relative humidity
Rated pollution degree
Connection type
Terminals for external leads
Maximum screw torque
Mounting
Wrapping (Dimension)
DIMENSIONS
To avoid measurement errors caused by small currents, it is advisable to use
Current Transformers with a good ACCURACY / POWER coefficient.
The PC applications for reading and configuring the CONTAX D-BUS series,
CONTAX ANRET and CONTAX D BUS, are available from our Website, together
with the MODBUS SERIE CONTAX D-BUS REGISTER TABLE document for
advanced use of the MODBUS functions and registers.
3 x 230 / 400 V~
-20% to +15% of the rated voltage
50 Hz
< 1.5 VA
< 0.1 VA per phase
Phase voltages
Phase currents
Active, reactive, total apparent power and
Total power factor (cos ϕ) and per phases
per phases
Frequency
Angle between phases
Voltage between phases
Power outages
Up to 12 months
Total or separate in up to 8 rates
Active and reactive power (import and
export)
Integration period: 5, 15, 30, 60 minutes
Depth: 9000 registries (1, 3, 6, 12 months)
Active and reactive power (import and
export)
Up to 12 seasons
Up to 12 daily periods per season
Up to 12 rate changes per daily periods
Up to 100 holyday days
Distinguishing between Monday-Friday,
Saturday, Sunday, Public Holidays.
Summer season, winter season
Ib = 1.5 A
Imax = 6 A
from 30 mA to 6 A
X/5 A (maximum 5000/5 A)
3 mA (with power factor 1)
Class 1 according to EN 62053-21
Class 2 according to EN 62053-23
CAT III according to EN 61010-1
10,000 imp/ kWh (optical output)
10,000 imp/ kvarh (optical output)
Static (measuring electronic element)
LED flickers with fixed value of 10,000 imp. /
kWh / kvarh.
Digital 6 digits MWh/Mvarh (0.000 - 999999)
or kWh/kvarh (000000 - 999999)
EEPROM
Lithium battery: 10 years at +20 °C
±0.5 s/day at +23 °C
Automatic
II under correct mounting conditions
Reinforced between all the terminals and
accessible parts of the wrapping
IP51 on the front, IP20 in the rest of the
wrapping according to EN 60529
-25 ºC to + 55 ºC
-25 ºC to + 70 ºC
Annual average < 75 %
Point values 95 %
3 according to EN 61010-1
Direct through screw terminals
(1-3-4-6) 2.5 - 20 mm
2
(20-21-22-23-24-25-26-27-28-29-30-31) 0.5
- 2.5 mm
2
0.8 Nm
Symmetrical profile 35 mm (DIN Rail).
EN 60715 Standard
4 DIN width modules
EXAMPLES OF DISPLAY ON SCREENS
04/01.2023
ORBIS TECNOLOGÍA ELÉCTRICA, S.A.
e-mail: info@orbis.es / http://www.orbis.es
A016.70.57021
Lérida, 61. E–28020 MADRID
Telf: + 34 91 5672277
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