PowerLogic PM820 User Manual

© 2006 Schneider Electric All Rights Reserved
PowerLogic
®
Series 800 Power Meter 63230-500-224A1
Chapter 1—Introduction 6/2006
EN–8
ENGLISH
Features
Table 1 – 7: Series 800 Power Meter Features
PM820 PM850 PM870
True rms metering to the 63rd harmonic
999
Accepts standard CT and PT inputs
999
600 volt direct connection on voltage inputs
999
High accuracy — 0.075% current and voltage (typical conditions)
999
Min/max readings of metered data
999
Input metering (five channels) with PM8M22, PM8M26, or PM8M2222
installed
999
Power quality readings — THD
999
Downloadable firmware
999
Easy setup through the integrated or remote display (password protected)
999
Setpoint-controlled alarm and relay functions
999
Onboard alarm logging
999
Wide operating temperature range: –25° to +70°C for the power meter
unit
999
Communications:
Onboard: one Modbus RS485 (2-wire)
PM8RD: one configurable Modbus RS232/RS485 (2- or 4-wire)
9
9
9
9
9
9
Active energy accuracy: IEC 62053-22 and ANSI C12.20 Class 0.5S
999
Nonvolatile clock
999
Onboard data logging 80 KB 800 KB 800 KB
Real-time harmonic magnitudes and angles (I and V):
To the 31st harmonic
To the 63rd harmonic
9
—
—
9
—
9
Waveform capture
Standard
Advanced
—
—
9
—
9
9
EN50160 evaluations —
99
Current and voltage sag/swell detection and logging — —
9

PowerLogic PM820 Specifications

General

Brand	PowerLogic
Model	PM820
Category	Measuring Instruments
Language	English