Three Phase CT-Meter CL730D22L

meter type CL730D22L
meter type CL730D22L with keypad
meter type CL730D22L with keypad

CL730D22L is a three-phase multi-function smart meter with modular design. It's used for the accurate metering of commercial and industrial customer.
The communication module is exchangeable, supporting power-line carrier (PLC), radio frequency (RF) and General Packet Radio Services (GPRS). The communication protocol complies with DLMS. The meter can be used in STS compliant prepayment mode or in post payment mode, with or without communication module.

Certificate EnEN 50470-3
Certificate IecIEC 62053-22
Certificate IecIEC 62053-23
Certificate EnCE MID approved
Certificate StsSTS certified
Certificate DlmsDLMS compliant
Certificate SICEMSICEM type test certified
Pattern Approval Certificate of Measuring Instruments of Kyrgyzstan Kyrgyzstan approved

The version with STS payment function opens the current mains switches by an internal control relay once the credit is zero.


  • Active energy measurement
  • Reactive energy measurement
  • Im- and export measurement
  • Real time clock
  • Multi tariff (TOU, TOD, Step tariff)
  • External load control
  • Load profile
  • Maximum demand measurement (optional)
  • Replaceable battery
  • Pre/Postpaid mode switchable (STS version only)
  • Alarm notification
  • AMI ready
  • Remote firmware update
  • LCD, read without power
  • Display scroll button
  • CT/PT connection (optional)

Tamper protection

Nominal voltage (Un)3 x 220/380 V,
3 x 230/400 V,
3 x 240/415 V
Voltage range for operation0.7 Un to 1.3 Un
Nominal frequency50 Hz, 60 Hz
Current1 (5) A, 5 (6) A, 1 (10) A
Operating temperature-25 °C to +70 °C
Humidity< 95%
Accuracy classActive energy class 0.5 S
Reactive energy class 2
Ingress protectionIP54
CommunicationInfrared port, RS-485, optional exchangeable modules for PLC, RF, and 2G/3G/4G
Dimensions286 mm x 175 mm x 92 mm
Connection typeDIN (transformer connection terminal)

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Title: CL730D22L_V3_EN
file size: 176.01 KB
published: 16 Jun, 2023

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