TA15
Single Phase AMI & Prepayment Meter
TA15:Single Phase AMI & Prepayment Meter
Technical Specification
1P2W 5(80) A
Protocol: IEC62056-21 , DLMS/COSEM
Comm. Module: 4G/PLC/RF
Comm. Port: RS485, Optical, MC171
Tampering Event Alarms
Technical Data
| Meter format | Single phase two wire with optional neutral current measurement |
| Reference voltage | 220V-240V |
| Operating voltage | 0.45Un～1.3Un |
| Current | 5A(basic current),80A(maximum current) |
| Starting current | 0.004Ib |
| Reference frequency | 50Hz |
| Accuracy class | Class 0.5 (Active), Class 2 (Reactive) |
| Clock accuracy | ±0.5s/day@23℃ |
| Impulse generator energy constant | 1000 imp/kWh, 1000 imp/kvarh (Configrable) |
| Operating temperature range | Normal range:-25℃~+55℃ (3k6)；Limited range:-40℃~+70℃ (3k7) |
| Storage and transport temperature range | -40℃~+70℃ (3K7)，Max. temperature can be up to 85 ℃ (optional) |
| Relative humidity | ≤95% (non-condensing) |
| Ingress protection rating | IP54 |
| Backup Power for Power Interruption | Replaceable lithium battery support clock and LCD display |
| Battery life | >10 years |
| Communication module | 4G / PLC / RF |
| Communication interface | RS485 / Optical(IR) / MC171 / M-bus |
| Display (LCD) | Main character dimensions：6 x 11.5 (mm) |
| Energy display digits：6 + 2 | |
| Display mode：Scrolling display, Push button | |
| Data item：OBIS | |
| Meter physical dimensions | 221.5 mm x 132.5 mm x 66.5 mm |
| Terminal hole diameter | 9.0 mm |
| Weight | Appr. 0.8 kg |
Functions
| Measuring parameters | Import/Export |
| Active/Reactive | |
| W-hr / Var-hr | |
| Line Voltage/Line Current/Frequency/Power Factor | |
| Pre-payment standard | Based on STS Token |
| Pre-payment credit alarm | Three levels with visible LED and audible beeping sound |
| Pre-payment feature | Overdraft and friendly power supply mode |
| Pre-payment degree(TOU) | 4 Tariff Rates |
| 8 Daily Time Slots | |
| 12 Daily Schedules | |
| 120 Holidays | |
| Up to 12 Previous Period Billing | |
| Maximum demand | Programmable internal period of 5, 10, 15, 30 or 60 minutes (optional) |
| Event log | Standard Event Log（up to 500 records） |
| Fraud Detection Log（up to 100 records） | |
| Disconnector Control Log（up to 500 records） | |
| Power Quality Log（up to 500 records） | |
| Token log ( for prepayment meter,up to 50 records ) | |
| Event log length record | Up to 100 records with time stamp for each event category |
| Load profile | 2 Independent profiles |
| Up to 10 channels per profiles | |
| 180 days for each profile (15 minutes interval) | |
| Tamper evident features | Tamper event detection and indicating with visible alarms |
Dimensions
