EV300 - Power & Energy Meter

SKU:
EV300

Contact us at sales@hoytmeter.com for availability and price

EV300 - Power & Energy Meter

EV/DV300 series multifunction three phase power and energy meter provide a low cost metering solution with reliable power metering for voltage, current, power and bi-direction energy parameters.

  • Power System Monitoring with True RMS Measuring.
  • Switch Status Monitoring and Controlling.
  • Bi-Direction Energy.
  • Utility Revenue Grade Accuracy.
  • RS485 Port Built-in with Modbus-RTU.
  • Standard Panel Mount 96mm DIN- Direct Retrofit.
  • Energy Pulse Output.
  • 4-20mA Analog Transducer Outputs.
  • Alarm Tripping Relay Output.

Contact us at sales@hoytmeter.com for availability and price

Specifications

Input

AC CURRENT

  • Nominal Current: 5A ac/1A ac.
  • Metering Range: 0~6A/0~2A.
  • Pickup Current: 5mA/1mA.
  • Withstand: 20Arms Continuous. 100Arms for 1 second, Non-Recurring.
  • Burden: 0.05VA (Typical) @ 5Arms.
  • Accuracy: 0.5% Full Scale.

AC VOLTAGE

  • Nominal Full Scale: 230Vac L-N, 400Vac L-L (+20%).
  • Withstand: 1500Vac Continuous. 2500Vac, 50/60Hz for 1 Minute.
  • Input Impedance: 2MΩ per Phase.
  • Metering Frequency: 45Hz~65Hz.
  • Pickup Voltage: 10Vac.
  • Accuracy: 0.5% Full Scale.

ENERGY ACCURACY

  • Active: Class 0.5s (According to IEC 62053-22). Class 0.5 (According to ANSI C12.20).
  • Reactive: Class 2 (According to IEC 62053-23).

Output

DIGITAL OUTPUT (DO)

  • Output Mode: Photo-MOS, Normally open node.
  • Isolation Voltage: 2500Vac RMS.
  • Max Working Voltage: 100Vdc.
  • Max Working Current: 50mA.
  • Minimum Pulse Width: 50ms.

ANALOG OUTPUT (AO)

  • Output Range: 4~20mA/0~20mA.
  • Resolution: 12bit.
  • Output Capability: 4~20mA Max Load: 750 Ω.

RELAY OUTPUT (RO)

  • Type: Mechanical Contact.
  • Contact Resistance: 30mΩ@1A.
  • Max Break Voltage: 250Vac, 30Vdc.
  • Max Break Current: 5A.
  • Configuration: Form A.
  • Output Mode: Latch or Momentary (fixed 800ms).

ALARM OUTPUT

  • Alarm Parameters: V1, V2, V3, V12, V23, V31, I1, I2, I3, Vavg, Vlavg, Iavg, In, P, Q, S, F and PF.
  • Output Type: RO/DO.

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