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559E1200.indd
version: 1.0
Thermal-magnetic trip units
TM16D to 250D
TM16G to 63G
Ratings (A)
In at 40 °C
(1)
16 25 32 40 50 63 80 100125 160 200 250 16 25 40 63
Circuit breaker
&RPSDFW 16;
b b b b b b b b
-
-
-
-
b b b b
&RPSDFW 16;
-
-
b b b b b b b b
-
-
-
b b b
&RPSDFW 16;
-
-
-
-
-
b b b b b b b
- -
b b
Thermal protection
3LFN XS $
tripping between
1.05 and 1.20 Ir
Ir
,Q [
DGMXVWDEOH LQ DPSV IURP WR [ ,Q
Time delay (s)
tr
non-ad
j
ustable
non-ad
j
ustable
WU DW
[ ,Q
120 to 400
120 to 400
WU DW [ ,U
15
-
Magnetic protection
3LFN XS $
Im
¿[HG
ad
j
ustable
¿[HG
accuracy ±20 %
&RPSDFW 16;
190 400 500 500 500 640 800
80 80 125
&RPSDFW 16;
190 400 500 500 500 640 800 1250 1250
WR [,Q
80 80 125
Time delay
tm
¿[HG
Neutral protection
Unprotected neutral
3 '
no detection
QR 3 ' YHUVLRQ
Fully protected neutral
3 '
[ ,U
[ ,U
Magnetic trip units
MA 2.5 to 220
Ratings (A)
In at 65 °C
2.5 6.3 12.5 25
50
100 150 220
Circuit breaker
&RPSDFW 16;
b
b
b
b
b
b
-
-
&RPSDFW 16;
-
-
-
b
b
b
b
-
&RPSDFW 16;
-
-
-
-
-
b
b
b
Instantaneous magnetic protection
3LFN XS $
accuracy ±20 %
Im
,Q [
ad
j
ustable in amps
IURP WR [ ,Q VHWWLQJV
ad
j
ustable in amps from 9 to
[ ,Q
Time delay (ms)
tm
none
(1)
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