advanced smart energy meter
•High-precision measurement
•Multiple anti-tamper design
•Real-Time Status Monitorin
•Supports multiple communication modes including RS485, RS232, Ethernet, adhesive infrared and 4G.
•Comprehensive Measurement Data
•International Standard Protocol
•Firmware upgrade
Voltage | 3x57.7V/100V-3x277V/480V | ||
| Current | 1(2)A,5(10)A, 1(10)A | ||
| Frequency | 50Hz/60Hz+5% | ||
| Start voltage | 60%Un | ||
| Start current | 0.1%lb | ||
| Accuracy level | Active: class 0.1S, 0.2S Reactive: class 0.5S, 2 | ||
| Working voltage range | 70%Un ~ 120%Un | ||
| Power consumption | ≤2W, 10VA | ||
| Design life | ≥ 16 years | ||
| Working temperature range | (-40°C ~+70°C) | ||
| Transportation and storage temperature | (-45°C -+85°C) | ||
| Waterproof and dustproof grade | IP54 | ||
| Insulation protection grade | Leve II | ||
| Clock error grade | ≤0.35 sec/day | ||
| Pulse constant | 10000imp/kWh 10000imp/kvarh | ||
| Auxiliary power supply voltage range | 50V~265V | ||
| Size | 290mmx 170mm×80mm | ||
| Weight | 2.15 kg |