Single-Phase Wall-Mounted Energy Meter DDS5688 (State Grid Type)
Wanting to upgrade your metering processes with a more advanced energy meter? Then look no more! Dadao’s Single-Phase Wall-Mounted Energy Meter DDS5688(State Grid Type) is a good option when it comes to monitoring energy consumption. This precision meter showcases a design aimed at optimizing power consumption. Order directly from the factory now and further enhance your energy monitoring system! Reach out to us for additional information.
- Economical Pricing Options
- CE LC BV ISO9001
- Excellent pre-sales and after-sales service
Save a minimum of 35% or more on your purchases.

Home » Electric Energy Meter » Single Phase Energy Meter » DDS5688 State Grid Type

Functional features of DDS5688 (State Grid Type)
With extraordinary performance and great efficiency, this device has a large operational range, consumes low power, and has a miniaturized design. It also supports easy install, manage and spacious in terms of functionality expansion. It has the capacity for bidirectional metering that enables it to measure the amount of energy used precisely and also incorporates other functions that discourage electricity from being stolen.
- Starting Current: ≤0.004Ib
- Net Weight: ≤1.0Kg
- Pulse Constant: 1600 imp/kWh
- Battery: 3.6V 1.2Ah
DDS5688 (State Grid Type) Specifications
Parameter | Description |
---|---|
Rated Operating Voltage | Un: 220V, operating voltage range (70% to 120%) Un |
Single-phase Critical Voltage | The energy meter can operate at 60% (communication above 0.7Un, backlighting, opening and closing the circuit breaker can work normally). |
Voltage Circuit | Under reference voltage, reference temperature, and reference frequency, the active power and apparent power consumption of the energy meter's voltage circuit are less than 1.5W, 10VA in non-communication state; less than 3W, 12VA in communication state. |
Current Circuit | Under basic current, reference temperature, and reference frequency, the apparent power consumption of the energy meter's current circuit is greater than 1VA. |
Rated Current | 1.5(6)A, 5(10)A, 5(20)A, 5(30)A, 10(40)A, 10(50)A, 10(60)A, 20(80)A, 20(100)A |
Accuracy Class | Class 1 |
Starting Current | ≤0.004Ib |
Anti-Crawl | With logic anti-crawl function. |
Pulse Constant | 1600 imp/kWh |
Energy LCD | Displays 0~999999.99kWh |
Operating Temperature Range | -30℃65℃, extreme temperature range: -40℃70℃, relative humidity ≤85% |
Net Weight | ≤1.0Kg |
Clock Circuit | It adopts built-in hardware clock circuit with temperature compensation function, with functions of calendar, timing, and automatic leap year conversion; the output frequency of the internal clock terminal is 1Hz. At the reference temperature (23℃), the clock accuracy is ≤±0.5s/d. In the temperature range of -25~+60℃, the clock accuracy is ≤±1s/d. |
Battery | 3.6V 1.2Ah |
Non-rechargeable environmentally friendly battery with a service life of more than 10 years. |
Technical chart
Installation and Wiring
- The meter must be installed on a dry, well-ventilated, no open flame, and an indoor solid wall with an installation height of 1.8 meters.
- The ambient temperature should be -10℃ to +45℃and the relative humidity does not exceed 85%. There should be no corrosive gases present in the surrounding area.
- Please install a wiring diagram for wiring purposes, which will be best led by copper wires or steel connectors. Leaves used flash indicator light, which means that the meter is working properly during measurement.
Transportation and storage
- The meter should be prevented from suffering significant blows during transportation. It must be situated where the “up” is in the package to avoid humidity.
- Environment for storage 25℃ ~ 70℃, relative humidity less than or equal to 85%, and no corrosive gas in air.
- Keep the meter on a stand when it is stored in a warehouse, and ensure that the accumulation of boxes does not exceed ten package box heights.
Related products
Dadao's latest blog
To stay relevant to your interests, do not miss out on Dadao’s latest blog for recommendations and insights.
Air Circuit Breakers (ACBs) are vital for the dependability and safety of electrical systems, especially for low-voltage and medium-voltage...
As far as managing energy consumption within a home is concerned, making sure that the right electricity meter is...
The modern electrical infrastructure relies heavily on 3-phase transformers since they enable the power distribution to industrial facilities, commercial...
Precise measurement of power is vital in every electrical system, more so in systems with circuits having a varying...
A varistor is a resistor protected from overvoltage that adjusts the voltage of spikes or surges. It functions by...
Power generation and distribution technology has evolved, making grid stability and reliability even more important. Integrating wind and solar...
Fuses are essential elements in the wiring of various appliances as they prevent the current flow, which could damage...
The understanding of technology in the modern world greatly relies on electrical circuits. Advancements in engineering and technology are...
Incorporating every engineering aspect for the optimal and dependable functioning of transmission lines requires many components to be precisely...
From communications to electricity distribution, the systems and components of technology modernize the world. Essentially, they are integral frameworks...