PowerLogic PM820, Руководство по установке

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© 2006 Schneider Electric All Rights Reserved
PowerLogic
®
Series 800 Power Meter 63230-500-224A1
Appendix A—Specifications 6/2006
EN–62
EN
GLI
S
H
Sampling
Technique Zero blind (takes samples from every cycle)
Samples per cycle 128
Harmonic Resolution
Metered Values 63rd harmonic
Waveform Capture (PM850, PM870)
Capture Initiation Manual or alarm
Cycles Captured PM850: 3 cycles at 128 samples/cycle
PM870: Configurable. From 185 cycles on
one channel at 16 samples/cycle to 3 cycles
on six channels at 128 samples/cycle. See
Chapter 9—Waveform Capture in the
PM800 Reference Manual for more
information.
Maximum Captures 5
I/O
Standard KY output
Load Voltage 3–250 ±10% Vdc
6–220 ±10% Vac
Isolation 1350 Vrms isolation
Load Current 100 mA max. at 25°C
➄
Maximum Output Frequency 25 Hz
ON Resistance 50 Ohms maximum
Leakage Current 0.03 µA (typical)
Turn ON/OFF Time 3 ms
Standard Digital Input
Turn on voltage 24–125 ±10% Vac/Vdc
Turn off voltage 5 V
Maximum input frequency 25 Hz
Isolation 1350 Vrms
Burden < 5 mA
Table A – 1: Specifications
Specifications based on 50/60 Hz nominal systems.
➀
Full scale = 10A. Add 0.006%(°C - 25) to the upper limit error for temperatures
below 25°C.
➁
Full scale = 600V. Add 0.001%(°C) to the upper limit error for temperatures
above 50°C.
➂
Full scale = 120V x 10A. Add 0.006%(°C) to the upper limit error for temperatures
below 25°C.
➃
Requires 5°C derating when using the display and control power above 305 Vac.
➄
Derate load current 0.56 mA per °C above 25°C.