Technical Documentation
Single-phase electrical energy measurement unit
Product Code: SINOTIMER DDS6619-002-30A
1. Product Identification
- Product Name: Digital single-phase electrical energy measurement unit
- Manufacturer: SINOTIMER
- Model: DDS6619-002
- Rated Current: 5 A
- Maximum Current: 30 A
- Rated Voltage: 230 V AC
- Frequency: 50 Hz
- Display Type: Digital LED
- Support: 35 mm DIN rail
- Measurement Type: Active energy (kWh)
- Number of Phases: Single-phase (1 phase, 2 wires)
2. General Description
The SINOTIMER DDS6619-002-30A measurement unit is an electronic device designed to measure active electrical energy consumption in low-voltage single-phase installations. Designed for mounting in electrical panels, it allows for easy-to-read display of total energy consumption in kWh via LED display.
The device features an optical isolation pulse output, compatible with external monitoring or automation systems.
3. Technical Specifications
- Supply Voltage: 230 V AC
- Rated Frequency: 50 Hz
- Rated Current (Ib): 5 A
- Maximum Current (Imax): 30 A
- Accuracy Class: Class 1.0
- Display Type: Digital LED (kWh)
- Power Consumption: Low
- Support: 35 mm DIN rail
- Pulse Output: Optical isolation
- Pulse Constant: Approximately 1600 pulses/kWh
- Dimensions: 116 x 18 x 59 mm
- Weight: 120 g
4. Operating Principle
The unit measures the active electrical energy consumed by the connected load, integrating power over time. The total consumed energy value is displayed in kilowatt-hours (kWh).
5. Connection Diagram (Description)
The unit is supplied with phase and neutral wire connections:
- L IN - phase input
- N IN - neutral input
The pulse output is via two separate terminals:
- PULSE +
- PULSE -
This output is electrically isolated via an optical coupler. Warning: Connections must be made exclusively by authorized personnel.
6. Installation Instructions
- Install on a 35 mm DIN rail inside the electrical panel
- Securely mount to prevent vibrations
- Connect according to the electrical wiring diagram
- After powering on, the LED display will begin indicating the accumulated consumption
7. Pulse Output
The pulse output allows:
- Monitoring consumption via external systems
- Integration with PLC or automation systems
- Recording real-time consumption data
This output is not Modbus, RS485, or WiFi. It is solely an optical pulse output.
8. Application Areas
- Residential electrical installations
- Industrial electrical panels
- Monitoring of specific circuit consumption
- Automation and BMS systems
- Commercial and administrative applications
9. Recommendations
- It is not recommended for use in circuits exceeding 30 A
- For higher currents, use a meter with a broader range
- Not intended for official billing measurements by energy suppliers
Specifications
- Type
- Kilowatt meter
- Display Type
- Digital
- Installation Type
- Rail
- Number of Phases
- Single-phase
- Maximum Current
- 60 A
Smart Features
- Connectivity
- Wi-Fi, Modbus
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.