Category Archives: transformer operated

meter type CL730D22L

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 customers. 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.

EN 50470-3
IEC 62053-22
IEC 62053-23
CE MID approved
STS certified
DLMS compliant

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

Functions

  • 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

Tamper protection

  • Sealing
  • Terminal cover open detection
  • Face cover open detection
  • Reverse current detection
  • Neutral current comparison (optional)
  • Magnetic tamper (optional)
  • Event logging
  • Disconnect on tamper (external contactor)

ItemParameter
Nominal voltage (Un)3x 220 V / 380 V, 3x 230 V / 400 V, 3x 240 V / 415 V
Voltage range for operation0.7 Un ... 1.3 Un
Nominal frequency50 Hz, 60 Hz
Current1(5) A, 5(6) A, 1(10) A
DisplayLCD
Operating temperature-25°C ... 70°C
Humidity< 95 %
Accuracy classActive energy class 0.5s, reactive energy class 2
Ingress protectionIP 54
CommunicationInfrared port, RS485, optional exchangeable modules for PLC, RF, and 2G/3G/4G
Dimensions286 mm * 175 mm * 92 mm
Connection typeDIN (transformer connection terminal)

For more information please contact us.

Three Phase Energy Meter DTS719

meter type DTS719
meter type DTS719

DTS719 is a transformer-operated three-phase smart meter with an embedded radio-frequency (RF) solution for local meter access. It is designed for connection to current transformers (CT) and for additional connection to potential transformers (CT / PT). DTS719 is used to measure electrical energy accurately for commercial and industrial customers. With the RF communication and a hand held unit (HHU) various smart metering functions can be realized without extending the existing infrastructure. The communication with the meter is DLMS compliant. The built-in tariff structures are supporting active, reactive and apparent measurement modes.

DLMS compliant communication

KEMA type test certificate

Functions

  • Active energy measurement
  • Reactive energy measurement
  • Im- and export measurement
  • Real time clock
  • Multi tariff (TOU, TOD, Tier)
  • Maximum demand measurement
  • Replaceable battery
  • Connection to instrument transformers

Tamper protection

  • Sealing
  • Terminal cover open detection
  • Reverse current detection
  • Event logging

ItemParameter
Nominal voltage (Un)3x 57.7 V / 100 V, 3x 63.5 V / 110 V, 3x 220 V / 380 V, 3x 230 V / 400 V, 3x 240 V / 415 V
Voltage range for operation0.7 Un ... 1.3 Un
Nominal frequency50 Hz, 60 Hz
Current1(5) A, 1.5(6) A, 5(6) A, 5(10)A
DisplayLCD
Operating temperature-25°C ... 70°C
Humidity< 95 %
Accuracy classActive energy class 0.5s, reactive energy class 2
Ingress protectionIP 54
CommunicationInfrared port, RS485, optional radio frequency (RF)
Dimensions240 mm * 154 mm * 50 mm
Connection typeDIN (instrument transformer)

For more information please contact us.