User`s guide

V3-T9-68 Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com
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9.3
Metering Devices, Protective Relays, Software and Connectivity
Metering Devices
Technical Data and Specifications
IQ 100 Electronic Power Meters
Description Specifications
Current Inputs
Class 10 5A nominal, 10A max.
Class 2 1A nominal, 2A max.
Fault current withstand
100A for:
300A for:
500A for:
10 seconds
3 seconds
1 second
Continuous current withstand 20A for screw terminated or pass-through
connections
Programmable current Full scale to any CT ratio
Burden 0.005 VA per phase max. at 11A
Pickup current
Class 10
Class 2
0.1% of nominal
5 mA
1 mA
Connections
Pass-through wire gauge dimension
Quick connect
0.177-inch (4.5 mm)
0.25-inch male tab
Voltage Inputs
Range
Line-to-neutral
Line-to-line
20–416 Vac
20–721 Vac
Programmable voltage range Full scale to any PT ratio
Supported systems 3 element wye, 2.5 element wye,
2 element delta, four-wire delta systems
Input impedance 1 megohm/phase
Burden 0.36 VA/phase max. at 600V;
0.014 VA at 120 volts
Connection 7-pin 0.400-inch pluggable terminal block,
AWG #12–26 (0.129–3.31 mm
2
)
Isolation
All inputs and outputs are galvanically isolated to 2500 volts.
Environmental Ratings
Operating temperature –20ºC to +70ºC
Storage temperature –40ºC to +85ºC
Operating humidity To 95% RH noncondensing
Faceplate rating NEMA 12 water-resistant mounting gasket
included
IQ 100 Electronic Power Meters, continued
Note
These specifications are subject to change without notice and represent the maximum
capabilities of the product with all options installed. This is not a complete feature list. Features
and functionality may vary depending on selected options, firmware version and product model.
Please refer to the technical data sheet and User Manual for detailed specifications.
Description Specifications
Sensing Method
Voltage, current True RMS
Power Sampling at over 400 samples per cycle on all
channels
Update Rate
Watts, VAR and VA 100 msec at 60 Hz
All other parameters 1 second at 60 Hz
Power Supply
AC/DC voltage option 90–265 Vac at 50/60 Hz or
100–370 Vdc, Universal AC/DC supply
DC voltage option 18–60 Vdc
Burden 10 VA max.
Optional Communications Format
Connection type RS-485 or RJ45 (through back plate)
Com port baud rate 9600–57,600 bauds
Com port address 01–247
Data format 8-bit, no parity
Protocols Modbus ASCII, RTU, TCP
Optional KYZ Pulse
Contacts 1 Form A
On resistance, max. 35 ohms
Peak switching voltage 350 Vdc
Continuous load current 350 mA (10 ms)
Off-state leakage current at 350 Vdc 1 uA
Opto-isolation 3750 Vac