AQ-E215 Energy managemet IED

AQ-E215 is an energy management IED integrating a billing level accuracy kWh metering and fault location functionality in one single equipment. By combining highly accurate measurement technology and fault detection algorithms the AQ-E215 can be applied for Volt & Var optimization, tracking of power losses and reducing power outages by accurate fault location. The AQ-E215 communicates to SCADA and DMS systems with various standard protocols making your power distribution grids smarter with affordable cost.

 

Highlights

  • Billing level kWh metering (class 0.2S)
  • Input for Volt & VAR optimization
  • Directional and nondirectional overcurrent and earth-fault detection for accurate fault location
  • Intermittent/transient earth-fault detection
  • Impedance calculation for short-circuit fault location
  • Voltage presence detection
  • Disturbance recorder for fault analysis
  • Full set of communication protocols cialisforlife.com

  • Voltage and current harmonics up to 31st
  • Total harmonic distortion (THD)
  • Disturbance recorder (3.2 kHz)
  • Freely configurable data logging in flash memory
  • Controllable objects: 5
  • Phase and residual currents (IL1, IL2, IL3, I01, I02)
  • Voltage measurements (UL1UL3, U12U31, U0, SS)
  • Current and voltage THD and harmonics (up to 31st)
  • Frequency (f)
  • Power (P, Q, S, pf)
  • Power (P, Q, S, pf) and Energy (E+, E, Eq+, Eq)
  • Current transformer supervision (CTS)
  • Fuse failure (VTS)
  • Event recording
  • Non-volatile disturbance records: 100
  • Non-volatile event records: 15000
  • Sensitive earthfault (50N)
  • Sensitive directional earthfault (67N)
  • Transient earthfault (67NT)
  • Nondirectional overcurrent detection (50)
  • Directional overcurrent detection (67)
  • Impedance calculation for shortcircuit reactance (21FL)
  • Undervoltage / voltage presence detection (27)
  • Current inputs: 5
  • Voltage inputs: 4
  • Digital inputs: 3 (standard)
  • Output relays: 5+1 (standard)
  • Options (3 slots)
  • Digital inputs optional: +8/16/24
  • Digital outputs optional: +5/10/15
  • 2 x mA input + 68 x RTD input
  • RJ 45 Ethernet 100Mb (front standard)
  • RJ 45 Ethernet 100Mb and RS 485 (rear standard)
  • Double LC Ethernet 100Mb (option)
  • RS232 + serial fibre PP/PG/GP/GG (option)
  • Communication protocols standard
  • IEC 61850
  • IEC 608705103/101/104
  • Modbus RTU, Modbus TCP/IP
  • DNP 3.0, DNP 3.0 over TCP/IP
  • SPA