The SDM120-A is a analog Display Din Rail Single Phase Electronic kWh meter with Pulse Output. It is a single phase（1 module 18mm width) kWh meter with Max.45A direct input. It also provides an uni-directional (anti-reverse) measurement version, which is widthly used in solar generation energy measurement.
Electrical Characteristics | ||
Type of Measurement | RMS on single phase AC system (1P+N) | |
Measurement Accuracy | Energy | IEC62053-21 Class 1/0.5;EN50470-3:2022 Class B/C |
Input & Output | |||
Input | Current | Rated Current (Ib) | 5A |
Max Current (Imax.) | 45A | ||
Min Current (Imin.) | 0.15A | ||
Starting Current | 20mA | ||
Voltage | Rated Voltage (Un) | 230V | |
Operation Voltage | 80% ~120% of Un | ||
Output | SDM120-A/D/DB | Pulse Output for active energy | |
