ABB GSB 245 Technical Manual page 11

T R A N S F O R M E R B U S H I N G S T Y P E G S B T E C H N I C A L G U I D E
D1 D2 D3 D4
396 444 228 335
373 405
406 492 274 335
372 446
412 527 300 335
376 480
466 602 374 455
448 548
466 602 374 455
448 548
Rated current (A)
D5 D6 D7 (Al / Cu)
490 400 450 2000 / 3150
535 400 450 1600 / 3150
560 450 500 1600 / 2500
635 500 550 1600 / 2500
635 500 550 1600 / 2500
Space for current
transformer Net mass (kg)
CT (mm) (Al / Cu)
300 470 / 550
600 490 / 570
300 300 / 380
600 320 / 400
300 720 / 820
600 750 / 850
300 450 / 550
600 480 / 580
300 940 / 1050
600 970 / 1080
300 540 / 650
600 570 / 680
300 1550 / 1690
600 1610 / 1750
300 950 / 1090
600 1010 / 1150
300 1550 / 1690
600 1610 / 1750
300 950 / 1090
600 1010 / 1150
11
Creepage distance (mm)
Nominal Minimum
7022 6740
8705 8355
10371 9955
12861 12345
11852 11550
14322 13747
15519 15125
19242 18755
15519 15125
19242 18755