User`s guide

V3-T9-84 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Technical Data and Specifications
IQ Analyzer 6400/6600 Series
Fuses
●
Self-powered units
with IQMSSPM have
3/4 ampere, 600 volts
Bus Type KTK-R-3/4 fuses
(three required).
●
Separate source dual-
voltage units with
IQMSSPM have a single
5 x 20 mm 1/4 ampere fuse
●
Separate source DC units
with IQMDCPM do not
have user replaceable
fuses
Environmental Conditions
●
Operating temperature:
–20°–70°C
●
Storage temperature:
–30°–85°C
●
Operating humidity:
5–95% relative humidity
Current Inputs
(Each Channel)
●
Conversion: true rms, 32
sample/cycle (all samples
used in all rms calculations)
●
CT input: 5 ampere
secondary (any integer
5:5 to10,000:5)
●
Burden: 0.05 VA
●
Overload withstand:
40 amperes AC continuous,
300 amperes AC 1 second
●
Range: 8 x CT continuous
●
Accuracy: 0.1% of CT
primary rating, 0.2% of
reading above 150% of
rating, sinusoidal (see
accuracy below for non-
sinusoidal specifications)
●
Input impedance:
0.002 ohm
Voltage Inputs
(Each Channel)
●
Conversion: True rms, 32
sample/cycle (all samples
used in all rms calculations)
●
PT input: direct or any
integer 120:120–
500,000:120
●
Range: 30–660 Vac
(separate source and
DC source)
●
Nominal full scale:
100–600 Vac
●
Burden: 21 VA (self-
powered only)
●
Overload withstand:
635 Vac, continuous
700 Vac, 1 second
●
Input impedance:
1 megohm
Frequency Range
●
20–66 Hz fundamental
(up to 50th harmonic)
Harmonic Response
(Voltages, Currents)
●
50th harmonic
Accuracy (in Percent
Full Scale)
Accuracy from 3–300% of Full
Scale and
from –0.5. to 1.00
to 0.5 power factor
●
Current and voltage:
±0.20%
●
Power, energy and
demand: 0.40%
●
Frequency: 0.04%
●
Power factor: 0.80%
●
THD: 1.00%
Specific Current Accuracies
●
±0.20% of full scale to
200% of full scale and
150% crest factor
●
±0.20% of full scale to
150% of full scale and
200% crest factor
●
±0.20% of full scale to
100% of full scale and
300% crest factor
●
±0.40% of reading for
currents to 800% of full
scale
●
Power and energy: Start
recording with an average
of 3 mA secondary current
Discrete Inputs
(Dry Contact)
●
+30 Vdc differential across
each discrete input pair of
terminals. Minimum pulse
width: 1.6 msec
●
Optically isolated inputs
to protect IQ Analyzer
circuitry
Analog Outputs (4)
●
0–20 mA/4–20 mA into
maximum 750 ohm load.
Accuracy: 1%
Analog Input (1)
●
0–20 mA/4–20 mA into
200 ohm load.
Accuracy: 1%
Relay Output Contacts (4)
●
Form C Dry Contact:
10 amperes at 120/240 Vac
(Resistive) 10A at 30 Vdc
(Resistive) 30A make
(50 mS) at 240 Vac/240 Vdc
●
Minimum pulse width:
4 cycles (68 mS)
●
Withstand rating: 1000 Vac,
1 minute across contacts
5000 Vac (contacts to coil,
1 minute) 10,000 Vac
(contacts to coil, surge
voltage)
Relay Response Time
(Excluding programmed
time delays):
●
Two line cycles for Discrete
Input, Eaton’s software
commands
(communications port)
●
Four to five line cycles for
Voltage Disturbance,
Voltage Unbalance
●
Nine to 10 line cycles for
all others
IQ Analyzer Auxiliary
Power Supply
●
Input voltage: 100–250 Vac
●
Input frequency: 50/60 Hz
●
Output voltage/current:
+24 Vdc at 0–0.45A
●
Output ripple: 100 mV
maximum (peak to peak)
●
Rated output power:
10.8 watts
●
Turn on/turn off overshoot
5% maximum
●
Turn on delay: 0.5 second
maximum
●
Operating temperature:
0°–40°C
●
Storage temperature:
–40°–80°C
Control Power Input
Note
1
When directly wired to 480 Vac, IQ Analyzer can ride through a continuous sag that is 20% of rated voltage.
Description Separate Source Self Powered
1
DC Source
Input range, AC
Frequency range
110
–240 Vac ±10%
45
–66 Hz
110
–600 Vac ±10%
45
–66 Hz
N/A
N/A
Input range, DC
Burden
110
–250 Vdc ±10%
21 VA
N/A
21 VA
24–48 Vdc ±20%
21 VA