DDSY1088
DDSY1088 Single Phase Prepaid Meter
STS-compliant single phase prepaid energy meter designed for residential prepayment applications. Supports keypad and remote token recharge with tamper detection and load limiting capabilities.
Key Features
- STS compliant (IEC 62055-31 / IEC 62055-41)
- 20-digit token entry via integrated keypad
- Tamper detection with event logging
- Configurable load limiting and load shedding
- Real-time credit display on LCD
- NB-IoT / RF / PLC communication options
- DIN rail or wall mount installation
Technical Specifications
| Voltage | 230V AC (±20%) |
| Current Range | 5(60)A |
| Accuracy Class | Class 1 (IEC 62053-21) |
| Frequency | 50Hz / 60Hz |
| Operating Temperature | -25°C to +55°C |
| Communication | NB-IoT / RF / PLC (optional) |
| Display | LCD with backlight |
| Standards | IEC 62052-11, IEC 62053-21, IEC 62055-31 |
| Enclosure Rating | IP54 |
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