Page 161 - Lockwell Industrial Catalogue

BASIC MULTI-FUNCTION METERING
FUNCTIONS AND CHARACTERISTICS
Feature selection
Performance standard
IEC61557-12 PMD/Sx/K55/0.5
General
Use on LV and HV systems Number of samples per cycle CT input 1A/5A
VT input
PM3255
n
n
32
n
n
PM3200
PM3210
PM3250
n
n
n
n
n
n
32
32
32
n
n
n
n
n
n
4
4
4
n
n
n
Multi-tariff 4
Multi-lingual backlit display
Instantaneous rms values
Current, voltage Per phase and average
Active, reactive, apparent power Total and per phase Power factor Total and per phase
Energy values
Active, reactive and apparent energy; import and export Demand value
Current, power (active, reactive, apparent) demand; present
Current, power (active, reactive, apparent) demand; peak
Power quality measurements
THD Current and voltage
Data recording
Min/max of the instantaneous values
Power demand logs
Energy consumption log (day, week, month) Alarms with time stamping
Digital inputs/digital outputs
Communication
RS-485 port Modbus protocol Ordering reference
n
n n n
n
n n
n
n n n 15 2/2
n
n
METSEPM3255
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
5
5
0/1
n
n
METSEPM3200
METSEPM3210
METSEPM3250
34
schneider-electric.co.uk/metering
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161
ENCLOSURES & PANEL PRODUCTS