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1…9
52 Error Trip circuit supervision alarm.
79 Run “Auto-recloser running.”
79 Trip “Auto-recloser blocked.”
A
Alarm θ Alarm related to thermal overload protection.
ARCL Auto-recloser.
ANSI American National Standards Institute, U.S.A.
ANSI 37 Phase undercurrent protection.
ANSI 46 Negative sequence current protection.
ANSI 46 BC Broken conductor protection.
ANSI 49 Thermal overload protection.
ANSI 50 Instantaneous tripping related to phase overcurrent protection.
ANSI 50BF Circuit breaker pole failure supervision.
ANSI 50N Instantaneous tripping related to earth overcurrent protection.
ANSI 51 Time delay tripping related to phase overcurrent protection.
ANSI 51N Time delay tripping related to earth overcurrent protection.
ANSI 64N Restricted earth fault protection.
ANSI 79 Auto-reclose function.
ANSI 86 Output relay latch function.
B
-
C
CB Circuit breaker.
CLP Cold Load Pick-up / Cold Load Pick-up function.
CT Current transformer.
D
DDS DEMA
®
Draw-out System.
DType Delay type.
DEMCOM DEMA
®
communications protocol.
DMT Definite Minimum Time.
Dropout Time Minimum reset time of an activated protection function.
E
-
F
f
n
Nominal frequency.
f
r
Rated frequency.
G
G1 Settings group no.1.
G2 Settings group no.2.
GMT Greenwich Mean Time.
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