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ME531 Rogowski Multifunction Data collector MYJ
  • ME531 Rogowski Multifunction Data collector MYJ
  • ME531 Rogowski Multifunction Data collector MYJ
  • ME531 Rogowski Multifunction Data collector MYJ
  • ME531 Rogowski Multifunction Data collector MYJ

ME531 Rogowski Multifunction Data collector

ME531

ME531 Rogowski Multifunction Data collector

-Multifunction Data collector

-DIN-RAIL NO LCD

-Communication: MODBUS-RS485

-Power supply:85-240V

-Harmonic:51THD

-2*digital output ,2*digital input,

-Connect:rogowski coil and 333mV Cts with VT up to 500kV

-5 Rated current selectable:100A/600A/1kA/3kA/6kA

100A MRC-24 (50mV/kA@50Hz)

600A MRC-36 (50mV/kA@50Hz)

1000A NRC-100 (85mV/kA@50Hz)

3000A NRC-150 (85mV/kA@50Hz)

6000A NRC-200 (50mV/kA@50Hz)

-Measurement :Current,Voltage,Active/Reactive

power,Energy,Harmonic,Power factor,Demand.

(PRICE NOT INCLUDED ROGOWSKI COIL)

Description

Specification:

Model ME531
Product component type Multifunction power meter
Poles description

3PH4W 3PH3W 

1PH2W (L-N); 1PH2W(L-L);1PH3W(L-L-N
Device application Power analysis
Energy meter
Input type External CT(333mV only)
And
External Rogowski coil
Display None Display
Sampling rate 8k samples per second
Mounting mode DIN RAIL
Harmonic 52th Max

Environmental conditions

Operating temperature

-25℃ to +55℃

Storage temperature

-40℃ to +85℃

Humidity rating

5 to 95% RH at 50℃(non-condensing)

Pullution degree

2

Overvoltage category

III,for distribution systems up to 277/480VAC

Dielectric withstand

As per IEC61010-1, Doubled insulated front panel display

Altitude

3000m Max

IP degree of protection

IP20 conforming to IEC 60629

Colour

White

Contractual warranty

12months

EMC

Electrostatic discharge

Level IV(IEC61000-4-2)

Immunity to radiated fields

Level III (IEC61000-4-3)

Immunity to fast transients

Level IV (IEC61000-4-4)

Immunity to surge

Level IV (IEC61000-4-5)

Conducted immunity

Level III (IEC61000-4-6)

Immunity to power frequency magnetic fields

0.5mT (IEC61000-4-8)

Conducted and radiated emissions

Class B (EN55022 )

Standard compliance

EN 62052-11,EN61557-12,EN 62053-21,EN 62053-22,EN 62053-23,EN 50470-1,EN 50470-3,

EN 61010-1,EN 61010-2,EN 61010-031

Specification

Measurement accuracy

Current

0.5% from 1% to 120%(don’t ensure accuracy when<10A)

Rated current

5 rated current selectable:

100A（50mv/kA）(0.5% from 10A to 120A)

600A（50mv/kA）(0.5% from 6A to 720A)

1000A（85mv/kA）(0.5% from 10A to 1200A)

3000A（85mv/kA）(0.5% from 30A to 3600A)

6000A（50mv/kA）(0.5% from 60A to 7200A)

Rogwoski coil specification

50mV/kA@50Hz±0.5%  85mV/kA@50Hz±0.5%

Voltage

0.2% from 100V to 500V

Power factor

±0.005 from 10% to 120%

Active/Apparent Power

IEC62053-22 Class 0.5

Reactive power

IEC62053-21 Class 2

Frequency

0.01% from 45 to 65Hz

Active energy

IEC62053-22 Class 0.5s

Reactive energy

IEC62053-21 Class 2

Measurement arrange

Measured voltage

80V to 400V AC(or 100 to 500V)

Frequency range

50/60Hz

Input-current characteristics

Primary current range

Adjustable from 0.1A to 9999A

Measurement input range

1/225mV-333mV

Permissible overload

600mV for 10s/hours

Control Power

AC/DC

 85 to 265V AC/DC, 3.5W

Output

Relay 

1×digital output(2 ports) from 1pcs relay,rated 24V/800mA, 75mΩmax,

2.5kVrms insulation(controlled by Modbus)

Maximum Switching Power ：

0.5A, 125VAC

1A, 30VDC

Opticalcoupler

Max voltage :80VDC;Max current 50mA 

Recommend Current :10mA

Wire diameter for terminals

Connections-terminals

Screw terminals 2.5mm2,interval 5.08mm

Alarm Setting

U and I Each phase,AVG

Output form

Relay

Product Details
ME531
Attachments
Download
Manual M531

Download (1.06MB)
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