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EDR-5000
IM02602007E
I-BF
Tripping threshold
IC
Phase C current
IC's
Manufacturer internal product designation
ICA
Phase C minus A current
ID
Identification
IEC
International Electrotechnical Commission
IED
Intelligent electronic device
IEEE
Institute of Electrical and Electronics Engineers
IG
Ground current (not residual)
IG
Fault current
Igd
Differential ground current
IGnom
Nominal ground current
IH1
Fundamental harmonic (1
st
harmonic)
IH2
2
nd
harmonic
IINV
Inverse
in.
Inch
incl.
Include, including
Info.
Information
Interl.
Interlocking
INV
Inverse characteristic (The tripping time will be calculated depending on the height of the
current)
I/O
Input / output
IOC
Instantaneous overcurrent
IOV
Instantaneous overvoltage
IR
Calculated ground current
IRIG
Input for time synchronization (Clock),
Inter-range instrumentation group
ISO
International Standards Organization
IT
Thermal Characteristic
I2T
Thermal Characteristic
I4T
Thermal Characteristic
IUV
Instantaneous undervoltage
IX
4
th
measuring input of the current measuring assembly group (either ground or neutral current)
J
Joule
www.eaton.com
931