Split Meters (DRDHC) 1/3 Phase
Single Phase Pole-Mounted Meter
Description
AKU S10 - Split-meter of electric energy single-phase static bidirectional direct switching. It is designed to measure electrical energy (active and reactive, forward and reverse), evaluate instantaneous active, reactive, apparent power and a number of other parameters in single-phase AC networks with a voltage of 230 V. Allows centralized data collection over 0.4 kV lines or 868 MHz radio channel. The meter is equipped with a power The AKU S10 meter is mounted directly on a power pole using a specially designed bracket or suspended from an insulated wire. The CIU8 user display is used to display information about the measured parameters.
Charateristics
Specifications :
| Accuracy class:- Active (reactive) energy | 1 (2) |
|---|---|
| Number of Accounting Directions | Export, import |
| Constant Counter:- Active Energy- Reactive Energy | 1000 cps/(kWh)1000 cps/(kvar∙h) |
| Sensitivity:- Active (reactive) energy | 0.02 (0.025) A |
| Self-propelled:- no more than one pulse per time, for active (reactive) energy | 33 (26) min |
| Minimum Current:- Active (reactive) energy | 0.25 (0.25) A |
| Base (Maximum) Current | 5 (80) A |
| Nominal Voltage and Operating Range | 230 V ± 20 % |
| Rated Frequency | 50 Hz |
| Power consumed by each:- parallel circuit, not more than - series circuit, not more than | 1.6 W (10 V∙A) 0.1 V∙A |
| Self-consumption current by phases, not more than | 0.045 A |
| Communication Interfaces | PLC LV (0.4 kV power line) for communication with RTR;- 868 MHz radio modem for communication with RTR (alternative to PLC LV channel), as well as for communication with CIU8. B-2-1;- optical port for local parameterization |
| Sensors | Neutral current sensor for DIFF detection. current:- Magnetic field sensor (Hall sensor) |
| Load Control Relay, Main:- Current Rating of Contact Group - Switching Wear Resistance | 80 A10∙103 |
| Number of tariffs in the schedule / Number of switches per day, no more than | 6 / 24 |
| Hours per day at + 25 °C, no worse | ± 0.5 s/day |
| The accuracy of the watch ranges from -40 °C to + 70 °C, no worse | ± 5.0 s/day |
| Interval between verifications | 16 years |
| Degree of sheath protection | IP 65 |
| Connection type | Direct Activation |
| Service life of the metering device:- battery life, not less than - average service life, not less than - average time between failures of the meter, not less than | 16 years 30 years 230,000 h |
| Dimensions | (134×132×75) mm |
| Weight, no more:- Meter kit without CIU8 display. B-2-1 - Meter kit with CIU8 display. B-2-1 | 0.9 kg1.0 kg |
