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28 HRB1684301-01
Chapter 2—Hardware reference PowerLogic™ PM5500 series user manual
Power quality
accuracy, as per
IEC 61557-12
Voltage unbalance 2.0%
Voltage harmonics 2.0%
Voltage THD 2.0%
Current harmonics 2.0%
Current THD 2.0%
Voltage inputs
VT primary 1.0 MV AC max
Measured voltage
20 to 400 V L-N / 20 to 690 V L-L (Wye) or 20 to 600 V L-L
(Delta)
UL Listed up to 347 V L-N / 600 V L-L
Measurement category CAT III (6 kV rated impulse voltage)
Overload 480 V L-N / 828 V L-L
Impedance 5 M
Frequency 50 or 60 Hz ±10% (45 - 70 Hz)
Current inputs
CT primary 32767 A max
CT secondary Nominal: 5A (Class 0.2S) or 1 A (Class 0.5S)
Starting current 5 mA
Measured current with
overrange and crest factor
50 mA to 10 A
Withstand
20 A continuous
50 A at 10 sec/hr
500 A at 1 sec/hr
Impedance < 0.3 m
Frequency 50 or 60 Hz ±10% (45 - 70 Hz)
Burden < 0.024 VA at 10 A
AC control power
Operating range 100 to 480 V AC ± 10%
Installation category CAT III 600V class per IEC 61010-1 edition 3
Burden 5.0 W / 16.0 VA / 15.2 VAR max at 480 V AC
Frequency 50 or 60 Hz ±10%
Ride-through time
35 ms typical at 120 V L-N and maximum burden
129 ms typical at 230 V L-N and maximum burden
DC control power
Operating range 125 to 250 V DC ±20%
Burden 3.1 W typical, 5.0 W maximum at 125 V DC
Ride-through time 50 ms typical at 125 V DC and maximum burden
Digital outputs
Number / type 2 - Form A solid-state digital outputs
Load voltage 30 V AC / 60 V DC maximum
Load current 125 mA maximum
ON resistance 8
Pulse frequency 25 Hz maximum
Meter constant 1 to 9,999,999 pulses per kWh
Pulse width 50% duty cycle (20 ms minimum ON time)
Leakage current 1 micro Amps
Isolation 2.5 kV RMS for 60 seconds
Active alarm / energy
pulsing LED
Type Amber LED, optical
Pulse frequency 2.5 kHz maximum
Pulse width 50% duty cycle (200 microseconds minimum ON time)
Meter constant 1 to 9,999,999 pulses per kWh
Wavelength 590 to 635 nm
Electrical characteristics (Continued)