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DC VA Meter

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Single Phase

KEW-DC VA Meter

Features of KEW-AVM-IP:

  • Display: 7-Segment 4-Digit LED Display
  • Measured
    Parameters:
    • DC Voltage (0–800V), DC Current (0–50A), Direct or Shunt input
      selectable
  • Flexible Integration:RS-485 MODBUS RTU communication (optional), programmable shunt
    range, wide aux supply
  • Accuracy: ±0.1%–±0.5% for Voltage & Current (Model dependent)
  • Size: 96×96
Datasheet

Specification of DC VA Meter

  • Auxiliary Supply: 150–300V AC, 45–270V AC / DC, 19–60V AC / DC
  • Input Type:
    Voltage: 0–750V DC (Direct), Current: 0–20A DC (Direct) / 0–
    75mV–60mV (Shunt)
  • Accuracy Class: 1 & 0.5
  • VA Burden:
    Aux Supply: ≤1.5 VA, Voltage Input: ≤1.0 VA,
    Current Input: ≤1.0 VA
  • Shunt Range
    Programmability:     1A to 50 kA
    programmable
  • Impulse Withstand: 3.5KV for 1.2/50 micro second
  • Display: 4 Digit 7 Seg RED LED Display
  • Digit Height: 0.56”/14.2mm
  • Mounting Type: Panel Mount
  • Faceplate: Polycarbonate Transparent
  • Case/Housing Material: FR-ABS Black
  • Connectors/Terminal: Nylon 666, 33%GF
  • Mounting Clamps: Sturdy, Moulded Glass filled nylon with screws
  • Working Temperature: 0 to 60 degree C
  • Calibration Temperature: 27°C to ± 5°C
  • IEC62052-11

Panel Cutout Dimensions

Terminal Connection

Applications and Industries where it is used

Battery Banks & Charging Systems

  • Where: Used in battery banks and charging systems to measure the real-time power (volts × amps) being charged into or drawn from the batteries.

  • Why: To assess actual power flow, optimize charging efficiency, and monitor system performance for preventive maintenance.

Solar Power Installations

  • Where: Used in solar power installations to measure the power output from solar panels and power flow to storage or loads.

  • Why: To track energy generation performance, ensure efficient power transfer, and detect system irregularities.

Telecom Power Supplies

  • Where: Used in telecom power supply systems to measure the power delivered to telecom equipment from DC sources.

  • Why: To ensure accurate power monitoring, prevent overloads, and maintain uninterrupted operation of critical communication infrastructure.

     

DC Panels and Distribution Boards

  • Where: Used in DC panels and distribution boards to measure the total power consumption or distribution across connected DC loads.

  • Why: To monitor real-time power usage, balance loads, and ensure efficient and safe operation of the DC distribution system.

Ordering Information

Model Measuring Range Accuracy Aux Supply Dimensions (MM)
DCVAM-BG-1V (96×96) 0-10V DC
0-20V DC
0- 50V DC
0- 100V DC
0- 200 V DC 		0.5
1.0		 150-300V AC (TX Supply)
45- 270V AC /DC
19-60V AC /DC 		96×96
DCVAM-SG-1V (72×72) 03-750V DC 0.5
1.0		 150-300V AC (TX Supply)
45-270V AC /DC
19-60V AC /DC		 72×72