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Three-Phase Wall-Mounted Energy Meter DTSF5688 (IoT Type)

Would you like to enhance the effectiveness of your energy monitoring solution? If so, Dadao’s Energy Meter DTSF5688 (Configured for IoT use), which is a wall-mounted three-phase device is exactly what you need. This device is manufactured locally in China and comes equipped with numerous metrics for better and efficient energy management over IoT. Don’t wait any longer and get in touch with us right now in order to acquire this energy meter, and enjoy low energy bills with never before seen monitoring capabilities We look forward to hearing from you soon.

  • Economical Pricing Options
  • CE LC BV ISO9001
  • Excellent pre-sales and after-sales service
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Three-Phase Wall-Mounted Energy Meter DTSF5688 (IoT Type)
Three-Phase Wall-Mounted Energy Meter DTSF5688

Functional features of DTSF5688

IoT energy meter offers accurate measurements and functions ‘on’ par with international and local standards. The product features three integrated components which include a meter, smart communication and control, and a management system which measures active or reactive energy, voltage, current, power and power factor in real time. Communication with the meter can be done remotely over NB-IoT, WiFi, RS485, LoRa and 4G options, allowing for local/remote meter reading and other requirements like storage of settlement data for upto 12 settlement periods. This product allows for extensive energy management and monitoring owing to it’s versatile functions making it ideal for use throughout power grids, substations, power plants, and industrial users across the board.

DTSF5688(IoT Type) Product Specifications

Item

Parameter

Reference Voltage

Un 220V (70% – 120%)

Reference Current

●Direct access: basic current (Ib) 5A, 10A, 20A;
●Via transformer access: rated current (In) 1.5A
●Maximum current: 4 times or more of the reference current.

Start Current

0.2% Ib(In) (transformer-access, Class 1),
 0.4% Tb(In) (direct-access, Class 1),
0.1% Ib(In) (Class 0.5S)

Accuracy

Active class 0.5 / 1; Reactive class 2

Power Consumption

Voltage line active power ≤ 1.5W, apparent power ≤ 6VA
Current line transformer access type ≤ 0.2VA; direct access type ≤ 0.4VA

Operating range

0.9Un~~1.1Un (Extended operating range 0.8Un~1.15Un)

Clock Error

<0.5 s/d (reference temperature); ≤1s/d (operating temperature range)

Submersible

Logic anti-submersible function

Pulse Constant

1600 imp/kWh * Refer to the values indicated on the nameplate of the meter.

Pulse Width

80ms±20ms

Daily timing error detection signal

1Hz

Pulse width of time-slot switching signal

80ms~20ms

Demand cycle signal pulse width

80ms~20ms

Alarm output contact

220 V AC/5 A; 100 V DC/0.1 A

Trip normally open output contact

AC 250V/5A; DC 30V/5A

Tripping normally closed output contact

AC 250V/3A; DC 30V/3A

Technical diagram

Product wiring diagram -1
Product wiring diagram -2
Product wiring diagram -3
Product appearance drawing

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