QEED QE-POWER-T-PLUS THREE PHASE NETWORK ANALYZER

QEED QE-POWER-T-PRO THREE PHASE NETWORK ANALYZER

POWER SUPPLY: 10...40 V DC o 19...28 V AC - 50/60Hz

VOLTAGE INPUT: Direct connection up to 500V RMS maximum (40...70Hz)

Transform Ratio: for CT and VT available

OUTPUT: RS485 Mobus RTU and

Digital Contact: (<40 V, <100mA)

AVAILABLE MEASURE

I rms, V rms

I pk, V pk per phase

P, P1, P2, P3 : Active Power ( W )

Q, Q1, Q2, Q3 : Reactive Power (VAR)

S, S1, S2, S3 : Apparent Power (VA)

Frequency

Power Factor total and per phase (Inductive / Capacitive)

Energy ( kWh) total and per phase

Bidirectional Energy (kWh), positive and negative per phase and total

Active and Reactive Energy (kVARh) - ( Inductive / Capacitive ) total and per phase

Crest Factor total and per phase

Tanφ, per phase and average (inductive/Capacitive)

Power Factor average, total and per phase

Power Factor Distortion (inductive/Capacitive) per phase/avg

- THD (V, I )

Power measurement : min, average and max per phase and total

- Monitoring phase sequence

Max Demand over 15minutes, total and per phase

Time at which arises max demand (per month), total and per phase

Time above a threshold, total and per phase

K Factor ( IEEE Standard 1100-1992)

Accuracy ( @25°C, 50Hz) QE-POWER-T

VOLTAGE (Un: 230/400 V) +/- 0,5% RDG ( 10...100% Un )

CURRENT (In= 5A) +/- 0,5% RDG ( 5...100% In )

FREQUENCY +/- 0,1 Hz from 40...70Hz;

POWER ACTIVE : +/- 0,5% RDG ; REACTIVE : +/- 0,5% RDG

ENERGY ACTIVE: Class C according to EN50470-1/3 or Class 0,5 S according to EN62053-22

REACTIVE: Class 0,5 S according to EN62053-24

Other features:

ABSORPTION < 500mW @ 24V DC

SAMPLING RATE 6400 Hz @ 50Hz

BAUDRATE RS485 from 1200...115200 Baud (standard 9600 )

THERMAL DRIFT < 100ppm/°C

WORKING TEMPERATURE -10°C...+60°C

STOCK TEMPERATURE -20°C...+85°C

RELATIVE HUMIDITY 10... 90% not condensing

ALTITUDE Up to 2000 m s.l.

FIXING SYSTEM On DIN rail , ready to be mounted on T-BUS system

CONNECTIONS n°4 removable connectors: 2, 3, 6 poles 3,5mm step, 4 poles 5,08mm step

DIMENSIONS 93 x 17,5 x 68,3 mm (without connectors )

WEIGHT 60 gr.

DIP-SWITCH 2 poles ( Baudrate and Address) for connection with the configuration software FACILE

LED N°5 : Power (Green), Comm (Yellow), TX e RX (Red), Digital contact (Green)

STANDARD REFERENCES EN61000-6-2; EN61000-6-4; EN61000-4-2; EN61000-4-3; EN61000-4-4; EN61000-4-5;

EN61000-4-6; EN61010-1; EN61010-2-30