GE Industrial Solutions EntelliGuard TU Trip Units User Manual
Page 79

DEH-4567B
EntelliGuard TU Trip Units: UL/ANSI Models
Appendix A: GTU Nomenclature
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69
Table A-14: OC and GF Protection Packages Digits 6 & 7,
EntelliGuard G IEC Series OC Protection with Fuse
Settings
Code Explanation
N1
JS (both non-switchable)
N2
JSG (all non-switchable)
N3
JSIG (J, S, G, (all non-switchable), I (switchable))
N4
JSHG (J, S, G (all non-switchable), H (switchable)
N5
JSIGCD (J , S, I, G and C (all switchable)
N6
JSIGCDA (J, S, I, G, C and A (all switchable)
N7
JSHGCD (J, S, H, G and C (all switchable)
N8
JSHGCDA (J, S, H, G, C and A (all switchable)
N9
JSI (J, S (non-switchable), I (switchable)
ND
JSIED (J , S, I, E - only L, S, & I are switchable)
NF
JSHED (J, S, H, E - only L, S, and H are
switchable)
Table A-15: OC and GF Protection Packages Digits 6 & 7,
Mpact Series OC Protection (IEC)
Code Explanation
M1
LS (all non-switchable)
M2
LSG (all non-switchable)
M3
LSI (L ,S (non-switchable), I (switchable)
M4
LSIGCD (L, S, I, G and C (all switchable)
M5
RESERVED
M6
RESERVED
M7
RESERVED
M8
RESERVED
M9
RESERVED
MA
NONE - All protections disabled
MC
LSIED (L, S, I, E - only L, S, & I are switchable)
Table A-16: OC and PROTECTION Definitions: Digits 6 & 7
Code Explanation
L
Long Time Protection (L) + Fuse Settings
(Selectable I
2
T or Fuse Setting)
J
Replaced by L
S
Short Time (switchable if Instantaneous (I)
protection is enabled)
I
Standard Range Adjustable Instantaneous,
(IOC, 2x-15x)
H
High Range Adjustable Instantaneous (IOC, 2x-
30x) (Fixed 22kA for AKR30S Conversion Kits)
G
Ground Fault Protection (GFP, 3-wire or 4-wire,
internal summing)
C
External CT for ground fault detection (input
from external summing CTs, used for multiple
source ground fault detection)
D
Makes G & C options switchable (not UL listed)
A
Enable Alarm Function for Ground Fault and/or
External CT GF. Not available with E option
*
Function combination is NOT UL Listed
K
Long Time Inverse IEC protection curves
E
UEF, REF, SEF; non switchable, no alarm
function
• Refer to EntelliGuard Trip Unit Application Guide for detailed
descriptions and configuration
Table A-17: OC and GF Protection Packages Digits 6 & 7,
WavePro
Code Explanation
L3
LSI (S, switchable) (I, switchable ANSI only (Code
1&2, WP)
L4
LSIG (S, switchable) (I, switchable ANSI only
(Code 1&2, WP)
L5
LSIGA (S, switchable) (I, switchable ANSI only
(Code 1&2, WP)
L8
LSIGDA* (S, G, A all switchable) (I, switchable
ANSI only (Code 1&2, WP)
J3
Replaced by L3
J4
Replaced by L4
J5
Replaced by L5
J8
Replaced by L8