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Distribution Panel Digital Power Meter
Smart Distribution Panel Digital Power
Meter/Power Measuring Module
Accura 2500/2550
· Digital Input/Output module
  Accura 2550DCM
  Accura 2550GW[M]
  Accura 2550TEMP
  Accura 2550VOL
  Accura 2550IO
Distribution Panel Digital Power
Meter/Power Measuring Module
Accura 2300/2350
Accura 2300S/2350
· Digital Input/Output module
  Accura 2350-DO
  Accura 2350-VDC
  Accura 2350-IDC
  Accura 2350-GAS
  Accura 2350-TEMPS
  Accura 2350-DCM
  Accura 2350-GW
Data Center Distribution Panel Digital
Power Meter/Single phase Three
Feeder Power Measuring Module
Accura 2300S/2350-1P3FSC
Stand-alone Gas module
Accura MD-GAS

Smart Motor Management System
Accura 2700/2750
Accura 2700M
Accura 2700D
Accura 2750P[C]
Accura 2750INV/VOL
Accura 2750D[C/CI]
Accura 2750LCG
Accura 2750LC[I]
Unit-Socket/Bridge-Socket
Digital Power Meter
Accura 3000
Accura 3300E
Accura 3500
Accura 3550
Digital Power Quality Meter
Accura 3700
Accura 5500
Digital Protection Relay
Accura 7500

Software
Data Management System
PowerDX1.25[Build]
PowerDX2[Solution]
PowerDX3[Solution]
Accura Software
AccuraSM
AccuraDM
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Accura 3300
Accura 3300S
Accura 3500S
Accura 3550S

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Distribution Digital Power Meter

Smart Motor System

Digital Power Meter

Digital Power Quality Meter

Digital Protection Relay

Software

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Accura 3300

Accura 3300S

Accura 3500S

Accura 3550S

Accura 3300 [Discontinued product]

High Accuracy Digital Power Meter

Accura 3300 [Discontinued product]

High Accuracy Digital Power Meter

Overview

Features

Specifications

Quick Guide

FAQ

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Overview
Features
Specifications
Quick Guide
FAQ
Download

Overview

Power Measurements

Power Quality

CE/UL Safety and Reliability

Voltage/current ±0.2% Reading

Three phase measurement, demand

THD, maximum/minimum

Energy(received, delivered, net, sum)

RS-485 1 port

Replacement model: Accura 3300E

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Difference between Accura 3300 and Accura 3300S

Item	Description
Measurements	64 samples/cycle, True RMS
	IEC62053-22 Class 0.5S
	50/60 Hz
	Line to neutral voltage, line to line voltage, current
	Power, energy, power factor, frequency
	Fundamental component/ True RMS value of current
	Energy		Received energy, Delivered energy¹
			Net energy(Received energy - Delivered energy)
			Total(Sum) energy(Received energy + Delivered energy)
	Demand, peak demand, predicted demand
	4 quadrant power
	Maximum/Minimum value
Power Quality	Voltage/current THD
	Harmonic analysis², K-Factor²
Communication	RS-485 port(located at the back of the device)	Modbus RTU protocol
		Baud rate : 1,200 - 57,600bps
Power Supply	AC 85 - 265 V, 50/60 Hz
	DC 100 - 300 V
	Power consumption: 10 VA

Item	Description
Voltage Input
Rating	0 - 600V 3 ~ L-L, 0 - 457V 3 ~ L-N
Pickup voltage	25 V(L-N)
Calibration	60 - 220 V(L-N)
Burden	0.02 VA/phase @ 220 V
Wiring method	3P4W, 3P3W, 1P3W, 1P2W
Impedance	3 MΩ/phase
Wire specification	2.1 to 3.5 mm²(14 to 12 AWG)
Current Input
Rating	5 A nominal/10 A full scale 3~
Calibration	0.05 - 10 A(phase current)
Burden	Maximum 0.005 VA/phase @ 10 A
Pickup current	20 mA
Wire specification	2.1 to 6.0 mm²(14 to 10 AWG)
Isolation
All inputs and outputs	AC 2,500V for 1 min
Environmental Conditions
Operating temperature	-20 to 70℃(-4℉ to 158℉)
Storage temperature	-40 to 85℃(-40℉ to 185℉)
Operating humidity	5% - 95%, non-condensing
Weight
0.4 kg