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A-53
Functional units
Accessories
DD382504
Designation
Cat. no.
Blanking plate for ISFL160
03740
Blanking plate for ISFL250/630
(1)
03741
(1)
Use 2 blanking plates per device.
Determining the horizontal rear
busbars for ISFT/ISFL devices
Flat bars, 10 mm thick
Devices
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
Section/phase
IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31 IP
y
31 IP > 31
ISFL160 1 bar 60 x 10
1400 1250 1320 1160 1250 1070 1160 980
1070 880
980
b
1 bar 80 x 10
1700 1500 1600 1400 1500 1280 1400 1160 1280 1030 1160
b
ISFL250/
400/630
1 bar 80 x 10
1700 1500 1600 1400 1500 1280 1400 1160 1280 1030 1160
b
1 bar 100 x 10
2050 1800 1930 1680 1800 1540 1680 1400 1540 1240 1400
b
1 bar 120 x 10
2390 2100 2250 1950 2100 1800 1950 1630 1800 1440 1630
b
connection impossible due to the operating-temperature limits of the devices installed in the switchboard.
Fupact ISFL
Vertical
3P
Determining the busbars
Fusegear