1.True four-quadrant metering
2.Import/export metering, with 'forwarded' metering option for LV/HV systems
3.Total harmonic distortion for voltage, current and active power (phase wise)
4.Distribution transformer metering events support, including high and low voltage, under and overload
5.TOU metering with maximum demand registration and automatic billing
6.Backlit LCD display with annunciators for various critical events
7.Scroll-lock feature for continuous display of a desired parameter
8.High-resolution energy display mode for dial test
9.DLMS protocol for meter reading, with optional remote reading port
10.Advanced event detection features for voltage, current and magnetic influences
11.Two metrology LEDs, for accuracy testing of different energy types
12.Meter reading in the absence of mains, using internal batter
1.CT and CT/VT-operated industrial and commercial billing
2.Remote data collection for billing and consumption analysis
3.Transformer metering, import/export metering and substation monitoring
Electrical
Connection type CT or CT/VT operated
Wiring configuration 3-phase 4-wire (LV and HV, 3 element) or 3-phase 3-wire (HV, 2 element)
Voltage range 230/240 V (L-N) for LV | 63.5 V(L-N), 110 V (L-L) for HV
Current range -/5(10) A for LV and HV | -/1(2) A for HV
Accuracy 0.5s, 0.2s
Mains frequency 50 Hz ± 5%
Burden Voltage circuit 2Watt, 10VA | Current circuit 1VA
Compliance
Standards IEC 62052-11, IEC 62053-22, IEC 62053-23, IEC62056* (*HDLC data link layer at 9600 baud )
Mechanical
Dimensions (W x H x D) 191 x 255 x 82 mm (approx.)
Weight 2 kg (approx.)
Enclosure Engineering plastic
Sealing Provision of sealing on main cover and terminal cover
Environmental
Ingress protection IP 51
Insulation class Protective class II
Impulse withstand 6 kV
Temperature -10 ºC to +55 ºC (operating) -25 ºC to +70 ºC (storage)
Humidity 95% non-condensing RH
Features Tariff rate registers Up to 8 rate registers, for two energy channels
Maximum Demand Up to 2 types, configurable in 8 registers
Load Survey Up to 90 days load profile for 8 parameters (configurable), with 30 minute integration period.
Communication Optical port for local communication
Optional RS 232 on RJ-11 for remote communication, or RS 485 port on RJ-11 for remote
communication or Modbus
Electrical
Connection type CT or CT/VT operated
Wiring configuration 3-phase 4-wire (LV and HV, 3 element) or 3-phase 3-wire (HV, 2 element)
Voltage range 230/240 V (L-N) for LV | 63.5 V(L-N), 110 V (L-L) for HV
Current range -/5(10) A for LV and HV | -/1(2) A for HV
Accuracy 0.5s, 0.2s
Mains frequency 50 Hz ± 5%
Burden Voltage circuit 2Watt, 10VA | Current circuit 1VA
Compliance
Standards IEC 62052-11, IEC 62053-22, IEC 62053-23, IEC62056* (*HDLC data link layer at 9600 baud )
Mechanical
Dimensions (W x H x D) 191 x 255 x 82 mm (approx.)
Weight 2 kg (approx.)
Enclosure Engineering plastic
Sealing Provision of sealing on main cover and terminal cover
Environmental
Ingress protection IP 51
Insulation class Protective class II
Impulse withstand 6 kV
Temperature -10 ºC to +55 ºC (operating) -25 ºC to +70 ºC (storage)
Humidity 95% non-condensing RH
Features Tariff rate registers Up to 8 rate registers, for two energy channels
Maximum Demand Up to 2 types, configurable in 8 registers
Load Survey Up to 90 days load profile for 8 parameters (configurable), with 30 minute integration period.
Communication Optical port for local communication
Optional RS 232 on RJ-11 for remote communication, or RS 485 port on RJ-11 for remote
communication or Modbus
