The DDS720E energy meter is available as a smart two-wire single-phase meter or as a smart three-wire single-phase energy meter according to ANSI (American National Standards Institute) standards.
Connection type is socket FM1S2W or FM2S3W. This meter is used for accurate power measurement for commercial and private customers. An integrated radio frequency (RF) module, along with the Handheld Unit (HHU), provides access to local meters
 | ANSI compliant |
 | MET Labs certified |
Functions
- Active energy measurement
- Import- and export measurement
- Real time clock
- Multi tariff (TOU, TOD, Step tariff)
Tamper protection
- Sealing
- Event logging
| Item | Parameter |
|---|---|
| Nominal voltage (Un) | 120 V |
| Voltage range for operation | 0.7 Un to 1.3 Un |
| Nominal frequency | 50 Hz, 60 Hz |
| Current class/test ampere | CL200/TA30A, CL100/TA15A |
| Display | LCD |
| Operating temperature | -25 °C to +70 °C |
| Humidity | < 95 % |
| Accuracy class | Active energy class 0.2/0.5 |
| Ingress protection | IP54 |
| Communication | Infrared port, radio frequency (optional) |
| Dimensions | 176 mm x 176 mm x 99 mm |
| Connection type | Socket type FM1S2W, FM2S3W |
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Title: DDS720E_V3_EN
file size: 288.44 KB
published: 06 Jul, 2022
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Editor's note: This article was originally published in July 2019 and has been updated for comprehensiveness.
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