Landis+Gyr E660

The E660 is a completely newly developed device for high-end metering and analysis. It is providing unprecedented state-of-the art metrology in terms of accuracy, precision, and reliability. With extensive power quality measurement and a completely new set of advanced grid edge capabilities, this meter supports multiple utility processes from one single device. For efficiency, the key characteristics of the E660 contribute to a very competitive total cost of ownership.

Capture the future with customized, innovative solutions.
  • New fully modular design
  • Active, Reactive and Apperant (4 quadrants) Measurement
  • 3x 58/100 …277/480 V Wide Voltage Range
  • Nominal current 1A or 5A, max. current 6A, 10 A or 15A
  • Active Class: B, C (IEC 0,5S) or 0,2S
  • Reactive Class: 2, 1S, 0,5S
  • Extended memory

Load Profile 1: up to 60 channels, 1 year memory with 15 mins interval.

Load Profile 2 up to 60 channels, 120 days memory with 5 mins interval.

Billing data profile: up to 90 channels, 30 years memory

  • Individual harmonics (up to 40th)
  • Fraud Detection Logs
  • Auxiliary supply options

1th Option: 60-250VDC / 100-240 VAC

2nd Option: 24-60 VDC

  • Dedicated Power Quality profiles and Power Quality event logs

Monitoring network values related to Power Quality

Power quality analysis of energy

THD for per phases

Drag indicator (Minimum and maximum voltages per period in PQ profile)

Voltage unbalances (negative + zero sequence)

Voltage dips and swells

Flicker (short term and long term)

RVC (Rapid Voltage Changes)

Street lighting control

Analog inputs outputs

  • Multifunctional input output contacts

Energy pulse summation, relay control, create an alarm

Grid analysis and tracing

E660 Data Sheet