Specifications

432E2230.fm/2
Schneider Electric
11 mars 2002
Functions and
characteristics
Power-monitoring unit
Power Meter Series 600
054530
Power Meter + display.
The PM600, PM620 and PM650 Power Meters have the following functions:
true rms measurement of voltage, current, frequency, power and power factor
measurement of harmonic distortion of current and voltage
metering of active and reactive energy.
These Power Meters are installed inside the switchboard and can be used
independently with an optional front-panel display or connected to a supervisory
station for use with SMS software.
Operation with a PC is possible via a Belden type communication cable or an
Ethernet gateway.
Selection guide
Panel instrumentation
Sub-billing / cost allocation
Real time monitoring
Monitoring of harmonics (THD)
Measurements PM600 PM620 PM650
Voltage and current (phase and neutral)
Active, reactive and apparent power (per phase and total)
Power factor (per phase and total)
Frequency
Active, reactive and apparent energy (signed)
Harmonic distortion (THD) -
Demand current -
Active, reactive and apparent demand power -
Predicted power demand - -
Synchronisation of the calculation window - -
Max/min readings - -
Date/time stamping -
Alarm and event logs - -
Pulse output
(*)
RS485 communication
ModBUS/JBUS protocol
Separate display
(*)
Can also be used as a digital output.
PM600/PM620/PM650 part numbers
Merlin Gerin brand Square D brand
PM600
3020PM600MG 3020PM600
PM620
3020PM620MG 3020PM620
PM650
3020PM650MG 3020PM650
Display part numbers
Merlin Gerin brand Square D brand
PMD 32 + 0.3 m cable
3020PM032MG 3020PM032
Accessory part numbers
Display connection cable (optional)
1.2 m cable
3020SC104
4.08 m cable
3020SC112
9.12 m cable
3020SC130