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D-20
Additional information
Designing vertical busbars
Linergy LGYE
Permissible current and selection of Linergy LGYE busbars
Up to 4000 A
Linergy LGYE section
Type of bars
Permissible current (A)
Ambient temperature around the switchboard
25 °C
30 °C
35 °C
40 °C
45 °C
50 °C
Size per 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
Linergy LGYE 630
680
580
650
550
630
530
590
500
550
470
520
bb
Linergy LGYE 800
860
740
830
710
800
680
750
630
700
600
660
bb
Linergy LGYE 1000
1080 920
1040 884
1000 850
940
790
880
750
830
bb
Linergy LGYE 1250
1350 1150 1300 1100 1250 1050 1170 1000 1100 930
1020
bb
Linergy LGYE 1600
1730 1580 1690 1530 1650 1480 1550 1380 1450 1300 1350
bb
Linergy LGYE 2000
2200 1810 2100 1730 2000 1650 1900 1560 1810 1480 1720
bb
Linergy LGYE 2500
2640 2230 2540 2160 2440 2100 2310 2000 2240 1930 2120
bb
Linergy LGYE 3200
3400 3020 3300 2900 3200 2800 3040 2660 2890 2520 2750
bb
Linergy LGYE 4000
3800 3510 3710 3430 3620 3350 3450 3180 3280 3020 3120
bb
bb
Connection impossible due to the operating-temperature limits of the devices installed in the switchboard.
DD384545.eps
DD384546.eps
DD384547.eps
DD384548.eps
DD384549.eps
Section 630 A.
Cat. No. 04560.
Section 800 A.
Cat. No. 04561.
Section 1000 A.
Cat. No. 04562.
Section 1250 A.
Cat. No. 04563.
Section 1600 A.
Cat. No. 04564.
DD384550.eps
DD384551.eps
DD384552.eps
DD384553.eps
Section 2000 A.
Cat. No. 04565.
Section 2500 A.
Cat. No. 04566.
Section 3200 A.
Cat. No. 04567.
Section 4000 A.
Cat. No. 04568.
Electrical characteristics