IAG4-39221-1 Datasheet, PDF (14/24 Pages) List of Unclassifed Manufacturers – Magnetic Circuit Protectors

DELAY CURVES (IAG/IUG/IEG/CEG/LEG)
400Hz, DC, 50/60Hz Delay Curves (typ)
A choice of delays is offered for DC, 50/60Hz and 400Hz
applications. Delays 49, 59 and 69 provide fast acting,
instantaneous trip and are often used to protect sensitive
electronic equipment (not recommended where known inrush
exists). Delays 41, 51 and 61 have a short delay for general
purpose applications. Delays 42, 52 and 62 are long enough to
start certain types of motors and most transformer and
capacitor loads. Delays 43, 53 and 63 are long delays for
special motor applications at 400Hz, DC and 60Hz. CEG type
units are only available in 51, 52, 53 and 59 delay curves. LEG
type units are only available in 61, 62, 63 and 69 delay curves.
10000
1000
DELAY 61
100
10
1
.1
.01
.001
0
100 150 200
125
300 400 500 600 700 800
PERCENT OF RATED CURRENT
900 1000
10000
1000
DELAY 63
100
10
1
.1
.01
.001
0
100 150 200 300 400 500 600 700 800
125
PERCENT OF RATED CURRENT
900 1000
111 IAG Series - Delay Curves
10000
1000
DELAY 62
100
10
1
.1
.01
.001
0
100 150 200
125
300 400 500 600 700 800
PERCENT OF RATED CURRENT
900 1000
10000
1000
DELAY 69
100
10
1
.1
.01
.001
0
100 150 200
125
300 400 500 600 700 800
PERCENT OF RATED CURRENT
900 1000
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