TC25E
Three-Phase Smart Meter
TC25E: Three-Phase Smart Meter
Technical Specification
| Meter format | Three phase four wire with optional neutral current measurement |
| Reference voltage | 3x230/400V |
| Operating voltage | 0.6Un ~1.3Un |
| Current | 5A (basic current), 100A (maximum current) |
| Starting current | 0.004Ib |
| Reference frequency | 50Hz±2% |
| Accuracy class (Active/Reactive) | Class 1 (Active) , Class 2 (Reactive) |
| Clock accuracy | ±0.5s/day@23 ℃ |
| Impulse generator energy constant | 1000 imp/kWh, 1000 imp/kvarh (Configrable) |
| Normal operating temperature range | -25 ℃ ~ +70 ℃ |
| Limited operating temperature range | -40 ℃ ~ +70 ℃ |
| Storage and transport temperature range | -40 ℃ ~ +80 ℃ |
| Relative humidity | ≤ 95% (non-condensing) |
| Ingress protection rating | IP66 |
| Backup Power | Replaceable lithium battery support clock and LCD display |
| Battery life | >5 years(blackout condition) |
| Communication module | RF / GPRS /4G/PLC |
| Communication interface | RS485 / Optical(IR) / MC171 |
| 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 | 269 mm x 175 mm x 83 mm |
| Terminal hole diameter | 9.0 mm |
| Weight | Appr. 1.5 kg |