TA15
Single Phase STS AMI Meter
Technical Specification
| Meter Format | single phase two wires with neutral current measurement | |
| Reference voltage | 230V | |
| Operating voltage | 0.5Un~1.3Un | |
| Current | 5A(basic current), 60A(maximum current) | |
| starting current | 0.002Ib | |
| Reference frequency | 50Hz | |
| Accuracy Class | Active class 1.0, reactive class 2.0 | |
| Clock Accuracy | ±0.5s/day @ 23℃ | |
| Im pulse generator energy constant | 1000imp/kwh , 1000imp/kva rh | |
| Operating temperature range | Normal range: -25℃ ~ +45℃ | |
| Limited range: -40℃ ~ +55℃ | ||
| storage and transport temperature range | -40℃ ~ +85℃ | |
| Relative humidity | ≤97% (non-condensing) | |
| Ingress protection Rating | IP54 | |
| Display(LCD) | Main character dimensions | 4.0mm(w)*8.0mm(H) |
| Energy display digits | 8characters | |
| Display mode | scrolling display, push button | |
| Data item | OBIS | |
| Battery Life | Replaceable Battery > 5 years(blackout condition) | |
| Communication interface | Optical (IR), Rs485, Rs232, pLC, RF and Cellular. | |
| Disconnect Relay | 1p2w, 2 relays | |
| physical Dimensions | Appr. 270mm(L)*134.5mm(w)*84.2mm(H) | |
| Terminal Hole Diameter | 9x9mm | |
| weight | Appr. 1.65kg | |