Delta DPM-D532I and DPM-D533I DIN-rail power meters
DPM-D532I and DPM-D533I mount on a DIN rail and measure current directly, without current transformers — convenient for machines and panels with limited space. According to the 2026 catalogue, direct measurement is up to 80 A (earlier versions up to 63 A).
- Active energy class 0.5S to IEC 62053-22, current and voltage ±0.5 %
- 1P2W, 1P3W, 3P3W and 3P4W systems
- Unbalance, total harmonic distortion (THD) and harmonics up to the 31st
- Max./min. values with timestamp, alarms and a history of up to 500 records
- Multi-tariff metering (8 sections) and monthly energy usage
- 2 digital inputs and 2 outputs, Modbus RTU/ASCII over RS-485
DPM-D532I is powered from the measured voltage, while DPM-D533I has a separate supply. Send us the network and the load current, and we will suggest the model.