Three Phase STS Meter CL730S1

meter type CL730S1
meter type CL730S1

Introducing the CL730S1: a versatile, multi-function three-phase smart meter designed for precise electrical energy measurement in both commercial and residential settings. Equipped with exchangeable communication modules, this smart meter offers flexibility and adaptability to suit your specific needs.

With its compatibility for STS prepayment systems, the CL730S1 empowers utility providers to efficiently manage energy usage and billing. Enhancing user experience, the meter can seamlessly communicate with an optional external keypad, known as the user interface unit (UIU), through various methods including power-line carrier (PLC), radio frequency (RF), or cable connection.

Experience the accuracy, convenience, and reliability of the CL730S1 smart meter as it revolutionizes energy measurement for both commercial and residential customers.

Certificate IecIEC 62053-21
Certificate IecIEC 62053-23
Certificate SICEMSICEM type test certified
Certificate StsSTS certified
Certificate DlmsDLMS compliant

Together with our ClouESP AMI software solution this meter combines all advantages of STS payment together with full information about the smart-meter grid.


Tamper protection

  • Sealing
  • Terminal cover open detection
  • Face cover open detection
  • Reverse current detection
  • Neutral current comparison
  • Magnetic tamper detection (optional)
  • Event logging
  • Disconnect on tamper
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
Nominal current (In)5 A
Maximum current60 A, 80 A, 100 A
Operating temperature-25 °C to +70 °C
Humidity< 95%
Accuracy classActive energy class 1
Reactive energy class 2
Ingress protectionIP54
CommunicationInfrared port, RS-485, optional virtual token carrier
Dimensions226 mm x 170 mm x 73 mm
Connection typeBS, symmetrical

pdf imageFill the form and get this beautiful PDF link instantly to your email-inbox.
Title: CL730S1_V4_EN
file size: 160.89 KB
published: 16 Jun, 2023

    remaining signs: 800